# Cool Study 1 vs AbuDhabi Kalima

The clearest difference is iOS requirement: Cool Study 1 at 10.0 against AbuDhabi Kalima's 12.0. 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.

Cool Study 1 ships an update every 10 days, AbuDhabi Kalima fortnightly. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Cool Study 1 | AbuDhabi Kalima |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Size | 12 MB | 47 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 17+ |
| Developer | [Rabeea Aldaini](https://appshunter.io/developer/1164778636) | [Abu Dhabi Tourism & Culture Authority](https://appshunter.io/developer/721678557) |

## What reviewers say

### Cool Study 1

[App page](https://appshunter.io/ios/app/cool-study-1-a/id1166164489)

**Features:** macOS Compatibility

**In-app purchases:** none


### AbuDhabi Kalima

[App page](https://appshunter.io/ios/app/abudhabi-kalima/id6471047636)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cool Study 1 free?

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

### Is AbuDhabi Kalima free?

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

### Do Cool Study 1 or AbuDhabi Kalima have ads?

Neither Cool Study 1 nor AbuDhabi Kalima shows ads.

### Which is updated more often, Cool Study 1 or AbuDhabi Kalima?

Cool Study 1 ships an update every 10 days, and AbuDhabi Kalima fortnightly. Most recently, Cool Study 1 was updated on October 26, 2026 and AbuDhabi Kalima on October 27, 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.*