# oee.ai vs proGrow One

The clearest difference is update cadence: proGrow One at weekly against oee.ai's every 2 months. oee.ai's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, 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.

oee.ai ships an update every 2 months, proGrow One weekly. Both last shipped on October 30, 2026.

## The numbers

| Metric | oee.ai | proGrow One |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 23 MB | 92 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [ifp Software GmbH](https://appshunter.io/developer/1747927708) | [proGrow, S.A](https://appshunter.io/developer/1808769139) |

## What reviewers say

### oee.ai

[App page](https://appshunter.io/ios/app/oeeai/id6503070126)

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

**In-app purchases:** none


### proGrow One

[App page](https://appshunter.io/ios/app/progrow-one/id6744660056)

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

**In-app purchases:** none


## Frequently asked questions

### Is oee.ai free?

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

### Is proGrow One free?

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

### Do oee.ai or proGrow One have ads?

Neither oee.ai nor proGrow One shows ads.

### Which is updated more often, oee.ai or proGrow One?

oee.ai ships an update every 2 months, and proGrow One weekly. Most recently, oee.ai was updated on October 30, 2026 and proGrow One on October 30, 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.*