# ARITC Services vs CMRU UApp

The clearest difference is iOS requirement: ARITC Services at 12.0 against CMRU UApp's 15.1. 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.

ARITC Services ships an update every 2 months, CMRU UApp every 6 weeks. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ARITC Services | CMRU UApp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 28 MB | 76 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CHIANG RAI RAJABHAT UNIVERSITY](https://appshunter.io/developer/1613678764) | [Krung Thai Bank](https://appshunter.io/developer/383583054) |

## What reviewers say

### ARITC Services

[App page](https://appshunter.io/ios/app/aritc-services/id1613678762)

**Features:** macOS Compatibility

**In-app purchases:** none


### CMRU UApp

[App page](https://appshunter.io/ios/app/cmru-uapp/id6444782744)

**In-app purchases:** none


## Frequently asked questions

### Is ARITC Services free?

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

### Is CMRU UApp free?

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

### Do ARITC Services or CMRU UApp have ads?

Neither ARITC Services nor CMRU UApp shows ads.

### Which is updated more often, ARITC Services or CMRU UApp?

ARITC Services ships an update every 2 months, and CMRU UApp every 6 weeks. Most recently, ARITC Services was updated on October 6, 2026 and CMRU UApp on October 10, 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.*