# OdERP Mobile vs Esun

The clearest difference is device support: Esun at 2 against OdERP Mobile's —. Esun also leads on iOS requirement (11.0 vs 13.0). 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 | OdERP Mobile | Esun |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Size | 6 MB | 165 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | +4 |
| Developer | [Sartuul Taivanbaatar](https://appshunter.io/developer/1661051557) | [Guangzhou Sanjing Electric CO., Ltd](https://appshunter.io/developer/583911149) |

## What reviewers say

### OdERP Mobile

[App page](https://appshunter.io/ios/app/oderp-mobile/id1661051555)

**In-app purchases:** none


### Esun

[App page](https://appshunter.io/ios/app/esun-energy-management/id6752468407)

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

**In-app purchases:** none


## Frequently asked questions

### Is OdERP Mobile free?

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

### Is Esun free?

Esun 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.*