# OMLiKA ESS vs BATTech by RN

The clearest difference is device support: BATTech by RN at 3 against OMLiKA ESS's —. OMLiKA ESS's advantage is iOS requirement (12.0 vs 15.5). On price 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.

## The numbers

| Metric | OMLiKA ESS | BATTech by RN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 months |
| Size | 38 MB | 38 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Anhui Udan Technology Co., Ltd.](https://appshunter.io/developer/1593792520) | [Ramesh Natarajan Kailad](https://appshunter.io/developer/1789729225) |

## What reviewers say

### OMLiKA ESS

[App page](https://appshunter.io/ios/app/omlika-ess/id6480440434)

**In-app purchases:** none


### BATTech by RN

[App page](https://appshunter.io/ios/app/battech-by-rn/id6740395915)

**In-app purchases:** none


## Frequently asked questions

### Is OMLiKA ESS free?

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

### Is BATTech by RN free?

BATTech by RN 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.*