Looking for the best iPhone fax app reviews in 2026? This guide compares the top-rated fax applications by price, features, and real-world performance. Whether you need to send occasional documents or manage frequent faxing, we’ve tested and ranked the leading options to help you find the most cost-effective solution for your mobile faxing needs.
| App Name | Starting Price | Free Option | Best For | Rating (App Store) |
|---|---|---|---|---|
| Municorn Fax App | $4.99/week (or ~$25.99/year) | Free prep; subscription required to send | Regular faxing, 90+ countries | 4.7/5 (15K+ reviews) |
| FAX.PLUS | $6.99/month | 100 pages/month free tier | Budget-conscious users, compliance needs | N/A (enterprise focus) |
| eFax | $9.99+/month | Limited trial only | Business faxing, multiple countries | Variable (multi-platform) |
| FaxBurner | $12.95/month (pro) | 25 pages/month free; 24-hour disposable number | Occasional receiving, light faxing | Good (niche audience) |
| WiseFax | Pay-per-fax (varies by region) | App download free; credits required | One-off faxes, no subscription | Solid (low overhead model) |
How We Ranked iPhone Fax App Reviews
We evaluated each iPhone fax app using pricing transparency, true free trial availability, customer ratings from the App Store, security certifications (HIPAA, GDPR), document quality, international coverage, and support responsiveness. We prioritized real user feedback, verified subscription costs, and tested document scanning capabilities. This methodology ensures our rankings reflect genuine value for both occasional and regular users, with an emphasis on hidden fees and actual cost of ownership.
1. Municorn Fax App: Best Value for Frequent Faxing
Municorn Fax App leads iPhone fax app reviews for delivering professional-grade faxing at predictable costs. The app maintains a 4.7 out of 5 star rating on the App Store with over 15,000 user reviews. Users praise the straightforward pricing structure and consistent quality across international destinations.
Pricing & Cost Breakdown
Municorn Fax App offers flexible subscription tiers designed to match different usage patterns. Weekly subscription costs approximately $4.99, while the annual plan runs roughly $25.99, providing savings equivalent to about 52% discount compared to paying weekly. The app allows document preparation, scanning, and editing at no charge—users only pay when they actually send or receive faxes. This transparent model eliminates surprise charges.
Core Features & Quality
The app enables faxing to 90+ countries, making it ideal for international communications. Document scanning uses advanced image processing to produce crystal-clear fax output regardless of document type. Users can combine multiple documents into a single transmission, preview before sending, and upload files from Dropbox, iCloud, Google Drive, and Box. The integrated e-signature capability allows signing documents directly within the app.
Security & Compliance
Municorn Fax App meets HIPAA compliance requirements, making it suitable for healthcare and legal document handling. The service encrypts transmissions and maintains secure cloud storage for all faxed documents. Users across multiple iOS devices can access their fax history and archived documents through synchronized accounts.
Real User Experience
Common user feedback highlights the app’s intuitive interface and fast setup process. Users report sending their first fax within minutes of installation. The fax tracking feature lets users verify delivery status, and automatic confirmations arrive via email. Customer support responds through multiple channels, with regular app updates adding new functionality.
Pros
- Transparent, tiered pricing with annual savings option
- Excellent international coverage (90+ countries)
- HIPAA-compliant for healthcare and legal use
- High user ratings (4.7/5) based on 15,000+ reviews
- No ads in the interface
- Document preparation and editing completely free
- Advanced scanning and image processing
Cons
- Requires subscription to send or receive faxes (not truly free)
- Weekly pricing tier encourages annual commitment
- Some users report subscription confusion at checkout
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2. FAX.PLUS: Budget Tier with Genuine Free Option
FAX.PLUS stands out in iPhone fax app reviews for offering a legitimate free tier with 100 pages per month, making it the best choice for occasional personal users. The app prioritizes security compliance with AES, SSL, and TLS encryption protecting all transmissions.
Pricing Structure
The free plan includes 100 pages monthly, sufficient for users sending occasional documents. Paid plans begin at $6.99 per month, making it one of the lowest entry prices among subscription models. The app supports multiple file formats including PDF, Word, Excel, and image files.
Security Certifications
FAX.PLUS meets HIPAA, GDPR, ISO 27001, SOC 2, and CCPA standards, providing enterprise-grade protection. Contacts integration streamlines sending to frequently used recipients. The service works across iPhone, iPad, and desktop browsers, offering true multi-device capability.
Pros
- Genuine free tier: 100 pages/month with no credit card
- Entry-level paid plan at $6.99/month
- Multiple security certifications
- Cross-platform syncing (iOS, web, desktop)
- Contact management integration
Cons
- 100-page limit on free tier restricts business use
- Limited documentation of international coverage
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3. eFax: Established Service for Business Users
eFax provides reliable iPhone faxing with a focus on small business needs. The app enables document scanning via iPhone camera and supports electronic signatures before transmission.
Pricing & Plans
Entry-level plans start at $9.99 per month, with higher tiers for businesses requiring more pages or features. The app includes fax scheduling, cover page customization, and delivery tracking. Cloud storage keeps all faxed documents accessible from multiple devices.
Coverage & Compliance
eFax operates internationally and supports both sending and receiving faxes across many countries. The interface balances simplicity with feature depth, appealing to both occasional and frequent business users.
Pros
- Established brand with long track record
- Mobile and desktop synchronization
- Fax scheduling and delivery tracking
- Reliable cloud storage integration
Cons
- Higher entry price ($9.99+/month) than competitors
- Subscription-based (no true free option)
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4. FaxBurner: Best for Receiving Free Faxes
FaxBurner offers unique value in iPhone fax app reviews for users who prioritize receiving faxes. The free tier includes 25 pages per month inbound and a 24-hour disposable fax number, requiring no credit card signup.
Pricing Tiers
The free plan covers light receiving needs at no cost. Professional users can upgrade to the $12.95 monthly plan, which provides a permanent fax number and expanded capabilities. This two-tier approach appeals to both casual and committed users.
Use Case Fit
FaxBurner excels for businesses waiting for occasional faxes or individuals testing fax app functionality before committing to a subscription. The 24-hour disposable number works well for one-time incoming transmissions.
Pros
- Free tier with 25 pages/month (no credit card)
- 24-hour disposable number for testing
- Low professional tier ($12.95/month)
- Straightforward, no hidden charges
Cons
- Free tier focuses on receiving, not sending
- 24-hour number expires quickly
- Limited for high-volume users
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5. WiseFax: Pay-Per-Fax Model, No Subscription
WiseFax offers a different approach in iPhone fax app reviews by eliminating subscriptions entirely. Users download the app free and pay only for each fax sent, with pricing calculated before transmission.
Transparent Pricing
The app calculates cost based on page count and destination geography, displaying the total before you confirm sending. This model eliminates recurring charges and works best for occasional senders who may not fax every month. Users receive email confirmation after successful delivery.
Supported Formats
WiseFax handles Apple Pages, Apple Numbers, Apple Keynote, PDF, Microsoft Office documents, OpenOffice, LibreOffice, and image formats including JPEG, PNG, HEIC, TIFF, and BMP. The app automatically converts and optimizes documents before transmission.
Pros
- No subscription or monthly charges
- Pay only for faxes actually sent
- Transparent pricing shown before sending
- Wide document format support
- International coverage
- No hidden fees or surprise charges
Cons
- Per-fax pricing may be expensive for high-volume use
- No permanent fax number for receiving
- No subscription means no bundled page limits
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iPhone Fax App Reviews: Key Selection Criteria
Subscription vs. Pay-Per-Use
Subscription models (Municorn Fax App, FAX.PLUS, eFax, FaxBurner) work best for regular faxing where predictable monthly costs matter. Pay-per-use models (WiseFax) suit occasional senders who may go weeks without faxing.
True Free Options
Only FAX.PLUS (100 pages/month free) and FaxBurner (25 pages/month free receiving) offer genuine free tiers without requiring payment first. Municorn Fax App, eFax, and WiseFax require credit card information or payment to transmit.
International Coverage
Municorn Fax App explicitly supports 90+ countries, making it ideal for international users. FAX.PLUS, eFax, and WiseFax cover most major regions but publish less specific country lists.
Security & Compliance
Users handling healthcare or legal documents should prioritize HIPAA-certified apps. Municorn Fax App and FAX.PLUS both meet this requirement.
Document Quality
Advanced scanning and image processing directly affect whether recipients can read faxes clearly. Municorn Fax App and FAX.PLUS both invest heavily in scanning technology to prevent quality degradation.
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iPhone Fax App Reviews: Budget Buying Guide
Best Value Under $5/Month
Municiporn Fax App annual plan ($25.99/year) averages approximately $2.17 per month—the lowest cost for unlimited monthly faxing. However, this requires annual upfront payment.
Best Monthly Flexibility
FAX.PLUS at $6.99/month offers the lowest monthly subscription price while maintaining professional features and security certifications.
Best for Truly Occasional Use
WiseFax pay-per-fax model means zero commitment and no unused subscription capacity. Ideal for users who might fax once quarterly.
Best Free Trial Experience
FAX.PLUS provides 100 free pages monthly without requiring payment information—the easiest way to test fax app functionality before commitment.
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Common Concerns About iPhone Fax Apps
Hidden Charges
Careful reading of app descriptions reveals actual costs. Municorn Fax App is transparent about requiring subscription for sending/receiving (document prep is free). FAX.PLUS and FaxBurner clearly state free tier limits. WiseFax shows prices before confirming each fax.
Document Privacy
Leading apps encrypt transmissions during upload and storage. FAX.PLUS explicitly lists SOC 2 and CCPA compliance, while Municorn Fax App maintains HIPAA standards for healthcare users.
Delivery Reliability
Established apps like eFax and Municorn Fax App have maintained service for years, proven through high user ratings and large review counts. Email confirmations verify successful delivery.
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FAQ
Is it safe to use a fax app?
Yes, reputable iPhone fax apps encrypt documents during transmission and storage. Apps holding certifications like HIPAA, GDPR, or SOC 2 meet strict security standards. Municorn Fax App and FAX.PLUS both publish security credentials publicly. Always verify the app’s official website before signing up.
What’s the best free fax app for iPhone?
FAX.PLUS offers 100 pages per month free with no credit card required—the most generous genuine free option. FaxBurner provides 25 free inbound pages plus a 24-hour disposable number. Both require subscriptions for expanded use, but allow testing without payment commitment.
Can I send a fax from Gmail for free?
Gmail doesn’t have native fax capabilities. You need a dedicated fax app or online service. FAX.PLUS and FaxBurner offer free tiers that don’t require subscriptions to test, making them affordable alternatives to Gmail-based workarounds. Third-party integrations exist but lack the reliability of dedicated fax services.
Is there a truly free online fax service?
FAX.PLUS provides 100 pages per month free, and FaxBurner includes 25 pages monthly free inbound—both are genuine no-cost tiers. However, truly unlimited free faxing doesn’t exist among reputable services; free tiers intentionally include page limits to fund infrastructure. Unlimited service requires subscription across all major providers.
Which iPhone fax app works in multiple countries?
Municorn Fax App explicitly supports 90+ countries, making it the top choice for international faxing. eFax, FAX.PLUS, and WiseFax also cover most major regions. Users should verify their specific destination country before signing up for any service.
How much does it cost to send a fax from iPhone?
Costs vary widely: Municorn Fax App subscription ($4.99/week to $25.99/year), FAX.PLUS ($6.99/month or free tier), eFax ($9.99+/month), FaxBurner ($12.95/month), or WiseFax (pay-per-fax based on destination). Budget-conscious users should start with free tiers to compare quality before committing to subscriptions.