# American Supervisor vs 1ERP

The clearest difference is iOS requirement: 1ERP at 12.0 against American Supervisor's 15.5. On price, update cadence, ads 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.

American Supervisor ships an update every 3 weeks, 1ERP monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | American Supervisor | 1ERP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 97 MB | 34 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [American Time and Labor Company](https://appshunter.io/developer/1361855681) | [Desiderata Impact Ventures Private Limited](https://appshunter.io/developer/1479809301) |

## What reviewers say

### American Supervisor

[App page](https://appshunter.io/ios/app/american-supervisor/id1535408136)

**Features:** macOS Compatibility

**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 American Supervisor free?

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

### Is 1ERP free?

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

### Do American Supervisor or 1ERP have ads?

Neither American Supervisor nor 1ERP shows ads.

### Which is updated more often, American Supervisor or 1ERP?

American Supervisor ships an update every 3 weeks, and 1ERP monthly. Most recently, American Supervisor was updated on November 3, 2026 and 1ERP on November 3, 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.*