Best Online Fax Service For Documents Apps

247+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated October 2026

Whether you're new to online fax service for documents or looking for an upgrade, our curated collection of 247+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Online Fax Service For Documents Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1iFax App Send Fax From iPhoneiFax App Send Fax From iPhoneFree4.6★ (38K)NoYesNov 2026
2FAX from iPhone: Send Doc AppFAX from iPhone: Send Doc AppFree4.8★ (379K)NoYesNov 2026
3Genius Fax - Faxing appGenius Fax - Faxing appFree4.9★ (44K)NoYesNov 2026
4Send Faxes: Receive Doc & PDFSend Faxes: Receive Doc & PDFFree4.6★ (127)NoYesOct 2026
5FaxFree: Send Fax From iPhoneFaxFree: Send Fax From iPhoneFree4.8★ (175K)YesYesNov 2026
6FAX: send from phoneFAX: send from phoneFree—NoYesMay 2026
7Fax - Send & Receive FaxFax - Send & Receive FaxFree—NoYesSep 2026
8Fax.Plus - Receive & Send FaxFax.Plus - Receive & Send FaxFree4.7★ (13K)NoYesNov 2026

Top Picks for Online Fax Service For Documents

iFax App Send Fax From iPhone#1

iFax App Send Fax From iPhone by Crowded Road

eFax Ad Free Faxing For Phone
Editor's Choice
💼 Business
4.6😐(38K ratings)
FreeIn-App Purchases
#52in Business
iFax App Send Fax From iPhone screenshot 1
iFax App Send Fax From iPhone screenshot 2
iFax App Send Fax From iPhone screenshot 3
iFax App Send Fax From iPhone screenshot 4
iFax App Send Fax From iPhone screenshot 5
iFax App Send Fax From iPhone screenshot 6

Transform your iPhone or iPad into a portable fax machine. Send and receive faxes securely and efficiently without needing an account or paperwork. Offers HIPAA-compliant, enterprise-grade features for both personal and business use.

What We Love

  • 🚀 Fast and easy to use
  • 👍 Excellent customer service
  • 🚀 Convenient for sending faxes on the go
  • 👍 Works well for personal/occasional faxing needs

Room to Improve

  • 💰 Expensive subscription and per-fax costs
  • 🐛 Technical issues like faxes not going through
  • 🌎 Limited availability in some countries
  • 🔒 Concerns about billing and cancellation process
FAX from iPhone: Send Doc App#2

FAX from iPhone: Send Doc App by Municorn Limited

Faxing for Phone iPad, Receive
Strong Contender
💼 Business
4.8😐(379K ratings)
FreeIn-App Purchases
#6in Business
FAX from iPhone: Send Doc App screenshot 1
FAX from iPhone: Send Doc App screenshot 2
FAX from iPhone: Send Doc App screenshot 3
FAX from iPhone: Send Doc App screenshot 4
FAX from iPhone: Send Doc App screenshot 5

Send and receive faxes directly from your iPhone or iPad without needing a physical fax machine. This app allows you to scan documents, upload various file types, and track the status of your sent faxes. It offers a dedicated number for receiving faxes globally.

What We Love

  • 👍 Convenient faxing from phone
  • ✅ Consistent service and quality
  • 🚀 Easy to use and user-friendly
  • 📤 Successful fax delivery notifications
  • 💰 Cheaper than going to a store

Room to Improve

  • 💰 Expensive subscription model
  • 🔒 Privacy concerns with stored fax images
  • 🐛 Unsuccessful fax attempts
  • 🗄️ Lack of fax history and records
  • 🤔 Misleading 'free trial' offers
Genius Fax - Faxing app#3

Genius Fax - Faxing app by The Grizzly Labs

Send and receive PDF documents
Worth Considering
💼 Business
4.9😊(44K ratings)
FreeIn-App Purchases
#93in Business
Genius Fax - Faxing app screenshot 1
Genius Fax - Faxing app screenshot 2
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Genius Fax - Faxing app screenshot 5
Genius Fax - Faxing app screenshot 6

Send and receive faxes directly from your iOS device. Easily select documents from cloud storage or other apps to transmit. Receive faxes as PDFs and manage your fax history.

What We Love

  • 👍 Easy and convenient
  • 💡 Pay-per-use model
  • 🚀 Efficient and fast
  • 📁 Integrates well with other apps
  • ⭐ Great overall experience

Room to Improve

  • 💰 Relatively expensive per page
  • 🔍 Limited fax number availability in some regions
  • 🐛 Occasional issues with image quality/resolution

More Online Fax Service For Documents apps to explore

FAQ about Online Fax Service For Documents

What are the best online fax service for documents apps for iPhone?
iFax App Send Fax From iPhone tops our online fax service for documents apps ranking as of October 2026, with a 4.6-star average from 38K App Store ratings, and it's free to download.
Yes — 20 of the top online fax service for documents apps we rank are free to download, including iFax App Send Fax From iPhone and FAX from iPhone: Send Doc App.
iFax App Send Fax From iPhone has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 247+ online fax service for documents apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.