Comparison

Sfax vs Documo

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sfax

Send and receive faxes securely from your mobile device. Compose faxes using your camera or uploaded documents. Features include an audit trail, encryption, and secure organization of faxes.

Highlights
  • Send faxes from mobile
  • HIPAA-secure
  • Audit trail and activity tracking
  • Secure encryption
  • Organize faxes with folders
  • No fax machine needed
Features
Read full description

Sfax for iOS enables existing Sfax customers to send and receive HIPAA-secure faxes from anywhere. Compose faxes with image capture or upload from your document management system. To sign up for an Sfax account, visit www.scrypt.com/sfax/. Features: • Send faxes by capturing images with your camera, replying or forwarding a fax, or accessing files from your document management system —no fax machine needed! • Audit trail and activity tracking - A complete audit trail is generated for all activity that occurs on each document for full HIPAA compliance. • Faxes are protected by strong encryption within our SSAE16 Type 2 data centers. • Touch ID – Allows for quick and secure sign on • Securely manage faxes - our “Move” feature allows you to organize received faxes into custom folders Sfax is the only cloud fax service designed for the rigors of healthcare and other industries that demand business-critical security. Send, receive and manage faxes on the go. Sfax works on your computer, on the web, through our API, and on mobile devices – so you can start faxing everywhere. Thousands of customers in the US and Canada rely on Sfax every day. Replace expensive and troublesome fax servers and fax machines with a cost-effective and reliable service. There is an Sfax plan to fit your needs; from a single user up to an enterprise level organization. Sfax offers upfront pricing with no hidden charges, instant activation, and HIPAA-secure faxing on all plans. To learn more about our plans and pricing, visit www.scrypt.com/sfax.

About

Documo

Send and receive faxes securely and compliantly from your mobile device. Scan documents directly within the app and print them using AirPrint. This service supports international faxing to over 40 countries.

Highlights
  • HIPAA compliant faxing
  • Send and receive faxes
  • Scan documents in-app
  • AirPrint capabilities
  • International faxing
  • Customizable settings
Read full description

Send and receive HIPAA compliant faxes from your iPhone or iPad with the user-friendly Documo app. With Documo, you can seamlessly send and receive faxes, ensuring the security of sensitive information and maintaining compliance with regulations. Customize settings to suit your preferences and streamline your workflow. Plus, take advantage of AirPrint capabilities to easily print your documents whenever you need them. Forget about separate scanning devices – Documo lets you scan documents directly within the app, saving you time and effort. Download the app, sign in with your Documo credentials, and start faxing, including the capability of sending to over 40 countries on the go. With Documo, you can trust that your faxing needs are met with efficiency, security, and ease. Experience the future of faxing today.

Screenshots

Sfax4 screens
Documo4 screens

Verdict

The call

The clearest difference is review sentiment: Documo at 50% against Sfax's 0%. Documo also leads on rating (3.7 vs 1.4) and update cadence (every 2 months vs every 10 months). Sfax's advantage is ratings volume (43 vs 9) and iOS requirement (9.3 vs 16.4). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Documo holds the better App Store score, 3.7 against 1.4. Both are backed by a comparable volume of ratings — 43 and 9 respectively. Written reviews point the same way: 0% of Sfax's written reviews are positive against 50% of Documo's.

UpkeepUpdate frequency

Sfax ships an update every 10 months, Documo every 2 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
Sfax versus Documo: the parameters behind the verdict, then further details
ParameterSfaxDocumo
PriceFreeFree
Rating1.4 (43 ratings)3.7 (9 ratings) — better
Positive reviews0.0% of reviews50.0% of reviews — better
Number of ratings43 — better9
Update frequencyEvery 10 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS9.3 — better16.4
Further details — not scored
Size25 MB30 MB
Age rating4+4+
DeveloperConsensus Cloud Solutions LLCDocumo, Inc

Customer experience

Sfax

All ratings43 ratings
Positive4.7%
Neutral4.7%
Negative90.7%
Written reviews29 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Documo

All ratings8 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews6 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Sfax

No in-app purchases

None

Documo

No in-app purchases

Questions

Is Sfax free?
Sfax is free to download, with no in-app purchases.
Is Documo free?
Documo is free to download, with no in-app purchases.
Which has better reviews, Sfax or Documo?
Documo is rated higher. Sfax averages 1.4 out of 5 from 43 ratings, while Documo averages 3.7 from 9 ratings.
Do Sfax or Documo have ads?
Neither Sfax nor Documo shows ads.
Which is updated more often, Sfax or Documo?
Sfax ships an update every 10 months, and Documo every 2 months. Most recently, Sfax was updated on November 6, 2026 and Documo on November 3, 2026.

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