10 Best Free Fax Apps for iPhone & iPad in 2025
By SaveDelete
Need to send a fax from your iPhone or iPad in 2025? You do not need a fax machine anymore. The best free fax apps for iPhone let you send and receive faxes directly from your mobile device, making document transmission quick and convenient.
Whether you need to fax legal documents, medical forms, or business contracts, these apps turn your iPhone into a portable fax machine. Many offer free plans with limited pages, while premium subscriptions unlock unlimited faxing and advanced features like HIPAA compliance.
In this comprehensive guide, we review the best fax apps for iPhone and iPad in 2025, comparing features, pricing, and which ones offer truly free faxing.
10 Best Free Fax Apps for iPhone and iPad in 2025
1. FAX.PLUS - Best Overall Free Fax App
FAX.PLUS offers one of the most generous free plans available, with 100 free pages to start and cross-platform accessibility across iPhone, iPad, and web. Key Features:- 100 free pages included
- Send faxes to 180+ countries
- HIPAA compliant for healthcare
- Integration with Gmail and Google Docs
- Electronic signature support
- Delivery scheduling
- Encrypted fax storage in 20+ regions
- Buy fax numbers from 50 countries
2. Fax Burner - Best Completely Free Option
Fax Burner is the top choice for occasional faxing with a permanently free plan that includes a disposable fax number. Key Features:- Free plan with no credit card required
- 5 free outbound faxes per month
- 25 free inbound pages per month
- Disposable fax number (24-hour)
- Email-to-fax functionality
- Document signing
- Customizable cover pages
- Web portal access
3. iFax - Best for Security
iFax serves over 5 million users with military-grade encryption, making it ideal for healthcare, legal, and government documents. Key Features:- Military-grade 256-bit encryption
- HIPAA compliant
- Free US/Canada fax number
- Change fax number monthly for free
- Document scanner built-in
- Cloud storage integration
- Fax templates included
- Digital signature support
4. eFax - Best for Business
eFax is a leading enterprise fax solution with advanced features like AI-powered document analysis and numbers in 4,000+ cities across 49 countries. Key Features:- Local, toll-free, or international numbers
- Numbers in 4,000+ cities worldwide
- HIPAA compliant
- Up to 3GB file size support
- AI-powered document analysis
- API integrations available
- Unlimited cloud storage
- OCR technology
5. FaxFlow - Best User Experience
FaxFlow boasts a 4.8-star rating with 250,000+ downloads, offering seamless syncing across all Apple devices. Key Features:- 4.8-star App Store rating
- Built-in document scanner
- Offline mode support
- iCloud and Google Drive sync
- Cross-device continuity
- Clean, modern interface
- Quick fax sending
- Fax status tracking
6. Municorn Fax - Best App Store Ratings
Municorn Fax has earned over 300,000 positive App Store ratings with its simple interface and global coverage to 90+ countries. Key Features:- 300,000+ positive ratings
- Send to 90+ countries
- HIPAA compliant
- Simple, clean interface
- Document scanning
- Electronic signatures
- Fax confirmation receipts
- Contact management
7. MyFax - Best for International Faxing
MyFax offers both international and toll-free numbers without surcharges, making it ideal for global business communications. Key Features:- International faxing without surcharge
- Toll-free number included
- 400 pages/month for $10
- 30-day free trial
- iCloud and Google Drive integration
- Wide format support (PDF, TIFF, CAD)
- Simple user interface
- Additional pages at $0.10 each
8. MetroFax - Best for Small Business
MetroFax offers flexible pricing packages ideal for small businesses, with plans starting at just $7.95/month. Key Features:- Plans from $7.95/month
- 500 pages included
- 30-day free trial
- Contact management
- Fax notifications
- Document attachments
- Multiple file format support
- Efficient for high volume
9. PamFax - Best Pay-Per-Page Option
PamFax offers straightforward pay-as-you-go pricing with no monthly fees, perfect for infrequent faxers. Key Features:- No monthly subscription required
- Pay-per-page from $0.11
- Send to 236 countries
- No hidden fees
- No credit card required to start
- Prepaid credit system
- Simple interface
- Email notifications
10. FAX FREE - Best for iPad
FAX FREE is specifically optimized for iPad, utilizing the larger screen and hardware for a superior faxing experience. Key Features:- iPad-optimized interface
- High-quality document scanning
- Send worldwide
- Large screen document preview
- Easy document management
- Photo to fax conversion
- PDF support
- Fax history tracking
Fax Apps Comparison Table
| App | Free Plan | Starting Price | HIPAA | Countries | Best For |
|---|---|---|---|---|---|
| FAX.PLUS | 100 pages | $6.99/mo | Yes | 180+ | Overall best |
| Fax Burner | 5 out/25 in | $4.99/mo | No | Limited | Budget users |
| iFax | Trial only | $8.33/mo | Yes | 17+ | Security |
| eFax | No | $18.99/mo | Yes | 49 | Enterprise |
| FaxFlow | Limited | Varies | Yes | Global | User experience |
| Municorn | Trial only | $7.99/mo | Yes | 90+ | Ratings |
| MyFax | 30-day trial | $10/mo | No | Global | International |
| MetroFax | 30-day trial | $7.95/mo | No | US focused | Small business |
| PamFax | Pay-per-use | $0.11/page | No | 236 | Occasional use |
| FAX FREE | Limited | In-app | No | Global | iPad users |
How to Choose the Right Fax App
Consider Your Faxing Volume
- Occasional (1-5/month): Fax Burner free plan or PamFax pay-per-page
- Regular (10-50/month): FAX.PLUS Basic or MetroFax
- Heavy (100+/month): eFax Pro or MyFax unlimited plans
Security Requirements
- Healthcare (HIPAA): iFax, FAX.PLUS, eFax, or Municorn
- Legal documents: iFax or eFax with encryption
- Personal use: Any app will suffice
Geographic Coverage
- US only: MetroFax or Fax Burner
- International: FAX.PLUS (180+), PamFax (236), or eFax (49)
Frequently Asked Questions
Can I really send faxes for free from my iPhone?
Yes, several apps offer genuinely free faxing. Fax Burner provides 5 free outbound faxes monthly forever. FAX.PLUS gives 100 free pages to start. Most other apps offer free trials ranging from 7-30 days.Are iPhone fax apps secure for sensitive documents?
Many iPhone fax apps are HIPAA compliant and use military-grade encryption, making them suitable for healthcare, legal, and financial documents. iFax, FAX.PLUS, and eFax all offer enterprise-level security.Do I need a fax number to send faxes?
To send faxes, you typically do not need your own fax number. However, to receive faxes, you will need a dedicated fax number, which most apps provide with paid plans. Some free plans include temporary or disposable numbers.Can I fax internationally from my iPhone?
Yes, most fax apps support international faxing. PamFax covers 236 countries, FAX.PLUS covers 180+ countries, and eFax has numbers in 49 countries. Some apps charge extra for international faxes.What file formats can I fax from iPhone?
Most apps support common formats including PDF, JPEG, PNG, TIFF, DOC, and DOCX. Premium apps like MyFax also support specialized formats like CAD files. You can also scan physical documents using the built-in camera.How do I receive faxes on my iPhone?
To receive faxes, you need a dedicated fax number from your chosen app. Incoming faxes are delivered to the app and often forwarded to your email as PDF attachments. Free plans typically have limited incoming page allowances.Is faxing from an app as reliable as a fax machine?
Yes, modern fax apps use internet-to-fax technology that is highly reliable. Most apps provide delivery confirmations and retry failed transmissions automatically. For critical documents, choose apps with delivery receipts.Can I sign documents before faxing?
Yes, most fax apps include electronic signature features. You can sign documents directly on your iPhone screen before sending. This is especially useful for contracts and legal forms.What is HIPAA compliance and do I need it?
HIPAA compliance ensures that healthcare information is transmitted securely according to US regulations. If you fax medical records, prescriptions, or patient information, you must use a HIPAA-compliant app like iFax, FAX.PLUS, or eFax.Can I use the same fax app on iPhone and iPad?
Yes, most fax apps work on both iPhone and iPad with the same account. Apps like FaxFlow offer seamless syncing, letting you start a fax on one device and finish on another.Tips for Faxing from iPhone
Optimize Document Quality
- Use good lighting when scanning documents
- Ensure text is sharp and readable
- Use PDF format for best results
- Check preview before sending
Save Money on Faxing
- Use free plans for occasional needs
- Choose pay-per-page if faxing infrequently
- Annual plans often offer discounts
- Compare international rates if faxing abroad
Ensure Successful Delivery
- Double-check the fax number
- Include a cover page with contact info
- Request delivery confirmation
- Keep copies of important faxes
Final Verdict
The best free fax app for iPhone depends on your specific needs:- Best Overall: FAX.PLUS - 100 free pages, HIPAA compliant, global coverage
- Best Free Plan: Fax Burner - Permanently free tier with no credit card
- Best Security: iFax - Military-grade encryption, HIPAA compliant
- Best for Business: eFax - Enterprise features, 4,000+ cities worldwide
- Best Pay-Per-Page: PamFax - No monthly fees, 236 countries