# RDMS vs Omibo

The clearest difference is device support: Omibo at 2 against RDMS's —. On price, in-app purchases and iOS requirement 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 | RDMS | Omibo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Fortnightly |
| Size | 97 MB | 59 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [广州鲁邦通物联网科技有限公司](https://appshunter.io/developer/1528644825) | [Suining Zuoxuan Technology Co., Ltd.](https://appshunter.io/developer/1867180210) |

## What reviewers say

### RDMS

[App page](https://appshunter.io/ios/app/rdms/id6448512200)

**In-app purchases:** none


### Omibo

[App page](https://appshunter.io/ios/app/omibo/id6757474748)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is RDMS free?

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

### Is Omibo free?

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

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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.*