# U9 App vs UMA Tune

The clearest difference is in-app purchases: U9 App at none against UMA Tune's 2. U9 App also leads on ratings volume (2.7K vs 5). UMA Tune's advantage is update cadence (every 2 weeks vs every 3 months) and review sentiment (26% vs 13%). On price, rating, ads and device support there is nothing between them.

Both are free to download. UMA Tune sells 2 one-off in-app purchases. U9 App asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.6 for U9 App against 3.6 for UMA Tune. That said, the two scores are not equally well evidenced: U9 App has 2.7K ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 13% of U9 App's written reviews are positive against 26% of UMA Tune's.

U9 App ships an update every 3 months, UMA Tune every 2 weeks. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | U9 App | UMA Tune |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (2.7K ratings)](https://appshunter.io/ios/app/u9-app/id976062898/reviews) | **[3.6 (5 ratings)](https://appshunter.io/ios/app/uma-tune/id1405467126/reviews)** |
| Number of ratings | **2.7K** | 5 |
| Positive reviews | 13.0% of reviews | **25.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 412 MB | 122 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OOREDOO MYANMAR LIMITED](https://appshunter.io/developer/975112424) | [UMA RACING SDN. BHD.](https://appshunter.io/developer/1403287201) |

## What reviewers say

### U9 App

[App page](https://appshunter.io/ios/app/u9-app/id976062898)

This digital companion allows users to manage their mobile services, recharge accounts, and pay bills. It also offers entertainment options like games and music, along with digital payment features and exclusive rewards.

**Highlights:** SIM and account management, Recharge and data pack purchases, Bill payments, Money transfers, Games, music, and video streaming, Exclusive rewards and offers, Digital wallet integration

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Useful features
- 👍 Variety of gaming apps and data offers

**What reviewers complain about**

- 🐛 Frequent crashes
- 🐛 Buggy and unstable
- 🐛 Slow and poor connection
- 🐛 Unreliable service
- 🐛 Errors and issues with balance and purchases

**Reported bugs**

- App crashes frequently
- Errors when trying to buy packages or check balance
- Incompatibility with newer iOS versions
- Freezing and white screen issues
- OTP not received consistently

**Requested features**

- Fix app errors and crashes
- Improve app stability and performance
- Enhance customer service and support
- Provide reliable internet connection
- Ensure accurate billing and balance information


### UMA Tune

[App page](https://appshunter.io/ios/app/uma-tune/id1405467126)

Monitor and adjust engine parameters for M5 ECUs. Features include real-time data monitoring, power metering, log analysis, and malf-code reading. Offers advanced tuning capabilities and map sharing.

**Highlights:** Real-time engine data monitoring, Power meter (HP/torque/acceleration), Log data analysis, Malf-code reading, Engine parameter adjustment, Tuning map sharing

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Auto Tune | $2.99 | one-time |
| Basic Functionality | $9.99 | one-time |


## Frequently asked questions

### Is U9 App free?

U9 App is free to download, with no in-app purchases.

### Is UMA Tune free?

UMA Tune is free to download, with in-app purchases available.

### Which has better reviews, U9 App or UMA Tune?

UMA Tune is rated higher. U9 App averages 3.6 out of 5 from 2.7K ratings, while UMA Tune averages 3.6 from 5 ratings.

### Do U9 App or UMA Tune have ads?

Neither U9 App nor UMA Tune shows ads.

### Which is updated more often, U9 App or UMA Tune?

U9 App ships an update every 3 months, and UMA Tune every 2 weeks. Most recently, U9 App was updated on October 24, 2026 and UMA Tune on October 20, 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.*