# i vs UMS Rean

The clearest difference is iOS requirement: i at 10.0 against UMS Rean's 16.4. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | i | UMS Rean |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Size | 29 MB | 65 MB |
| Requires iOS | **10.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Universiti Malaysia Sabah](https://appshunter.io/developer/985032115) | [Ministry of Post and Telecommunications](https://appshunter.io/developer/1688540981) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-ums/id1555173935)

**In-app purchases:** none


### UMS Rean

[App page](https://appshunter.io/ios/app/ums-rean/id6742525939)

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

**In-app purchases:** none


## Frequently asked questions

### Is i free?

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

### Is UMS Rean free?

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

### Do i or UMS Rean have ads?

Neither i nor UMS Rean shows ads.

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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.*