# uchat vs 09GSM

The clearest difference is rating: uchat at 4.2 against 09GSM's 1.0. uchat also leads on in-app purchases (none vs 3) and ratings volume (5 vs 1). 09GSM's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 09GSM sells 3 one-off in-app purchases. uchat asks for nothing beyond the download.

uchat holds the better App Store score, 4.2 against 1.0. That said, the two scores are not equally well evidenced: uchat has 5 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | uchat | 09GSM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/uchat-secureapp/id6447116088/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/09gsm/id6450946884/reviews) |
| Number of ratings | **5** | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 110 MB | 33 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hasan Hamed Mahmood Alhusseini](https://appshunter.io/developer/1459045807) | [Aymen Abuajayla](https://appshunter.io/developer/1649146238) |

## What reviewers say

### uchat

[App page](https://appshunter.io/ios/app/uchat-secureapp/id6447116088)

This messaging app offers a simple, reliable, and private way to connect with friends and family. All conversations are end-to-end encrypted, ensuring only participants can read messages or listen to calls. It uses your phone number for quick setup and contact discovery.

**Highlights:** End-to-end encryption, Private calls and messages, No usernames or logins, Uses phone number for contacts, Simple and reliable connections

**Features:** Apple Wallet

**In-app purchases:** none


### 09GSM

[App page](https://appshunter.io/ios/app/09gsm/id6450946884)

Make international calls using your data connection. This app connects you to landlines and mobile devices worldwide, leveraging the latest technology for easy and reliable communication.

**Highlights:** VoIP calls worldwide, Uses data connection (2G/3G/4G/WiFi), Connects to landlines and mobiles, Latest communication technologies, Easy to use interface

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 09GSM Credit-1 | $0.99 | one-time |
| 09GSM Credit-2 | $1.99 | one-time |
| 09GSM Credit-3 | $2.99 | one-time |


## Frequently asked questions

### Is uchat free?

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

### Is 09GSM free?

09GSM is free to download, with in-app purchases available.

### Which has better reviews, uchat or 09GSM?

uchat is rated higher. uchat averages 4.2 out of 5 from 5 ratings, while 09GSM averages 1.0 from 1 ratings.

### Do uchat or 09GSM have ads?

Neither uchat nor 09GSM shows ads.

### Which is updated more often, uchat or 09GSM?

uchat ships an update every 3 months, and 09GSM every 3 months. Most recently, uchat was updated on October 24, 2026 and 09GSM on October 7, 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.*