# KLE vs FirstNet Single Sign

The clearest difference is review sentiment: KLE at 100% against FirstNet Single Sign's 2%. KLE also leads on rating (4.8 vs 1.3) and iOS requirement (14.0 vs 16.6). FirstNet Single Sign's advantage is ratings volume (132 vs 5). On price, update cadence, ads and in-app purchases there is nothing between them.

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

KLE holds the better App Store score, 4.8 against 1.3. That said, the two scores are not equally well evidenced: FirstNet Single Sign has 132 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 100% of KLE's written reviews are positive against 2% of FirstNet Single Sign's.

KLE ships an update every 2 months, FirstNet Single Sign every 3 months. The most recent releases landed on September 19, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | KLE | FirstNet Single Sign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/kle/id1436856766/reviews)** | [1.3 (132 ratings)](https://appshunter.io/ios/app/firstnet-single-sign-on/id1473494515/reviews) |
| Number of ratings | 5 | **132** |
| Positive reviews | **100.0% of reviews** | 2.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 69 MB | 11 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Five-O Enterprises, Inc](https://appshunter.io/developer/1436856765) | [AT&T Services, Inc.](https://appshunter.io/developer/290854684) |

## What reviewers say

### KLE

[App page](https://appshunter.io/ios/app/kle/id1436856766)

This app provides security management and scheduling services. It utilizes a network of off-duty police officers to ensure safety and reliability for its users.

**Highlights:** Security management, Scheduling services, Network of off-duty police, Safety and reliability, User-friendly interface

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is KLE free?

KLE is free to download, with no in-app purchases.

### Is FirstNet Single Sign free?

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

### Which has better reviews, KLE or FirstNet Single Sign?

KLE is rated higher. KLE averages 4.8 out of 5 from 5 ratings, while FirstNet Single Sign averages 1.3 from 132 ratings.

### Do KLE or FirstNet Single Sign have ads?

Neither KLE nor FirstNet Single Sign shows ads.

### Which is updated more often, KLE or FirstNet Single Sign?

KLE ships an update every 2 months, and FirstNet Single Sign every 3 months. Most recently, KLE was updated on September 19, 2026 and FirstNet Single Sign on October 17, 2026.

---

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