# ONE ERP App vs 1ERP

The clearest difference is update cadence: 1ERP at monthly against ONE ERP App's every 20 months. 1ERP also leads on device support and iOS requirement (12.0 vs 14.0). 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.

ONE ERP App ships an update every 20 months, 1ERP monthly. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ONE ERP App | 1ERP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 20 months | **Monthly** |
| Size | 32 MB | 34 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mahmoud Rabea](https://appshunter.io/developer/1637695902) | [Desiderata Impact Ventures Private Limited](https://appshunter.io/developer/1479809301) |

## What reviewers say

### ONE ERP App

[App page](https://appshunter.io/ios/app/one-erp-app/id1637695900)

**In-app purchases:** none


### 1ERP

[App page](https://appshunter.io/ios/app/1erp/id1672303883)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ONE ERP App free?

ONE ERP App is free to download, with no in-app purchases.

### Is 1ERP free?

1ERP is free to download, with no in-app purchases.

### Which is updated more often, ONE ERP App or 1ERP?

ONE ERP App ships an update every 20 months, and 1ERP monthly. Most recently, ONE ERP App was updated on October 5, 2026 and 1ERP on October 13, 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.*