# 1ERP vs Pro

The clearest difference is update cadence: Pro at every 5 days against 1ERP's monthly. 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.

1ERP ships an update monthly, Pro every 5 days. The most recent releases landed on September 10, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | 1ERP | Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Size | 34 MB | 45 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Desiderata Impact Ventures Private Limited](https://appshunter.io/developer/1479809301) | [Siddharth Runwal](https://appshunter.io/developer/1199872403) |

## What reviewers say

### 1ERP

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Pro

[App page](https://appshunter.io/ios/app/pro-comm/id6511222833)

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

**In-app purchases:** none


## Frequently asked questions

### Is 1ERP free?

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

### Is Pro free?

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

### Do 1ERP or Pro have ads?

Neither 1ERP nor Pro shows ads.

### Which is updated more often, 1ERP or Pro?

1ERP ships an update monthly, and Pro every 5 days. Most recently, 1ERP was updated on September 10, 2026 and Pro on August 16, 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.*