# Professor UAE vs Istones App

The clearest difference is update cadence: Istones App at every 2 weeks against Professor UAE's every 5 months. Professor UAE's advantage is iOS requirement (11.0 vs 13.4). 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.

Professor UAE ships an update every 5 months, Istones App every 2 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Professor UAE | Istones App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Size | 30 MB | 21 MB |
| Requires iOS | **11.0** | 13.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Punarvasu Jain](https://appshunter.io/developer/1682284221) | [iStones Rochas Ornamentais](https://appshunter.io/developer/1579239400) |

## What reviewers say

### Professor UAE

[App page](https://appshunter.io/ios/app/professor-uae/id6447697042)

**Features:** macOS Compatibility

**In-app purchases:** none


### Istones App

[App page](https://appshunter.io/ios/app/istones-app/id6455129199)

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

**In-app purchases:** none


## Frequently asked questions

### Is Professor UAE free?

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

### Is Istones App free?

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

### Do Professor UAE or Istones App have ads?

Neither Professor UAE nor Istones App shows ads.

### Which is updated more often, Professor UAE or Istones App?

Professor UAE ships an update every 5 months, and Istones App every 2 weeks. Most recently, Professor UAE was updated on October 30, 2026 and Istones App on October 25, 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.*