# ARTiTEX Time Study vs oee.ai

The clearest difference is update cadence: oee.ai at every 2 months against ARTiTEX Time Study's every 19 months. 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.

ARTiTEX Time Study ships an update every 19 months, oee.ai every 2 months. The most recent releases landed on October 9, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ARTiTEX Time Study | oee.ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 months** |
| Size | 50 MB | 23 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Artitex GmbH](https://appshunter.io/developer/1561004994) | [ifp Software GmbH](https://appshunter.io/developer/1747927708) |

## What reviewers say

### ARTiTEX Time Study

[App page](https://appshunter.io/ios/app/artitex-time-study/id1561004992)

**In-app purchases:** none


### oee.ai

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

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

**In-app purchases:** none


## Frequently asked questions

### Is ARTiTEX Time Study free?

ARTiTEX Time Study is free to download, with no in-app purchases.

### Is oee.ai free?

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

### Do ARTiTEX Time Study or oee.ai have ads?

Neither ARTiTEX Time Study nor oee.ai shows ads.

### Which is updated more often, ARTiTEX Time Study or oee.ai?

ARTiTEX Time Study ships an update every 19 months, and oee.ai every 2 months. Most recently, ARTiTEX Time Study was updated on October 9, 2026 and oee.ai 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.*