Sfax vs Documo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Send faxes from mobile
- HIPAA-secure
- Audit trail and activity tracking
- Secure encryption
- Organize faxes with folders
- No fax machine needed
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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.
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.
- HIPAA compliant faxing
- Send and receive faxes
- Scan documents in-app
- AirPrint capabilities
- International faxing
- Customizable settings
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
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.
| Parameter | Sfax | Documo |
|---|---|---|
| Price | Free | Free |
| Rating | 1.4 (43 ratings) | 3.7 (9 ratings) — better |
| Positive reviews | 0.0% of reviews | 50.0% of reviews — better |
| Number of ratings | 43 — better | 9 |
| Update frequency | Every 10 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.3 — better | 16.4 |
| Further details — not scored | ||
| Size | 25 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Consensus Cloud Solutions LLC | Documo, Inc |
Customer experience
Sfax
Documo
In-app purchases
Sfax
No in-app purchases
Documo
No in-app purchases









