# FirstNet Single Sign vs Atlas.md Mobile

The clearest difference is review sentiment: Atlas.md Mobile at 80% against FirstNet Single Sign's 2%. Atlas.md Mobile also leads on rating (4.7 vs 1.3) and update cadence (weekly vs every 3 months). FirstNet Single Sign's advantage is ratings volume (133 vs 16). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Atlas.md Mobile holds the better App Store score, 4.7 against 1.3. That said, the two scores are not equally well evidenced: FirstNet Single Sign has 133 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 2% of FirstNet Single Sign's written reviews are positive against 80% of Atlas.md Mobile's.

FirstNet Single Sign ships an update every 3 months, Atlas.md Mobile weekly. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | FirstNet Single Sign | Atlas.md Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.3 (133 ratings)](https://appshunter.io/ios/app/firstnet-single-sign-on/id1473494515/reviews) | **[4.7 (16 ratings)](https://appshunter.io/ios/app/atlasmd-mobile/id6469644288/reviews)** |
| Number of ratings | **133** | 16 |
| Positive reviews | 2.1% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | Free |
| Size | 11 MB | 74 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [AT&T Services, Inc.](https://appshunter.io/developer/290854684) | [Atlas.md](https://appshunter.io/developer/933355545) |

## What reviewers say

### FirstNet Single Sign

[App page](https://appshunter.io/ios/app/firstnet-single-sign-on/id1473494515)

Streamline access to critical public safety applications. Log in once to gain immediate entry to essential tools, saving valuable time and enhancing operational efficiency for verified FirstNet users.

**Highlights:** Single sign-on for multiple apps, Quick access to FirstNet Assist, Immediate access to FirstNet Central, Enhanced security, Time-saving login process

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers complain about**

- ❌ Prevents login
- ❌ Stuck in loops
- ❌ No push notifications
- ❌ Unreliable authentication
- ❌ Difficult to use

**Reported bugs**

- 2 factor authentication stuck in a loop
- App does not send push notifications
- Single sign on not in notifications list
- App does not send signal back to website
- Multiple error messages that don't make sense


### Atlas.md Mobile

[App page](https://appshunter.io/ios/app/atlasmd-mobile/id6469644288)

Access patient communication and practice management tools on the go. Stay connected with patients, manage daily tasks, view your schedule, and access patient details from your mobile device.

**Highlights:** Patient communication, Practice management, Task management, Daily schedule view, Patient details access

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FirstNet Single Sign free?

FirstNet Single Sign is free to download, with no in-app purchases.

### Is Atlas.md Mobile free?

Atlas.md Mobile is free to download, with no in-app purchases.

### Which has better reviews, FirstNet Single Sign or Atlas.md Mobile?

Atlas.md Mobile is rated higher. FirstNet Single Sign averages 1.3 out of 5 from 133 ratings, while Atlas.md Mobile averages 4.7 from 16 ratings.

### Do FirstNet Single Sign or Atlas.md Mobile have ads?

Neither FirstNet Single Sign nor Atlas.md Mobile shows ads.

### Which is updated more often, FirstNet Single Sign or Atlas.md Mobile?

FirstNet Single Sign ships an update every 3 months, and Atlas.md Mobile weekly. Most recently, FirstNet Single Sign was updated on October 23, 2026 and Atlas.md Mobile on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*