# Updo vs ÇalışAkıl

The clearest difference is in-app purchases: Updo at none against ÇalışAkıl's 3. ÇalışAkıl's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.6). On price, update cadence and ads there is nothing between them.

Both are free to download. ÇalışAkıl sells 3 in-app purchases, starting at $0.99 per month. Updo asks for nothing beyond the download.

Updo ships an update weekly, ÇalışAkıl every 10 days. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Updo | ÇalışAkıl |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Size | 67 MB | 18 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [YASIN ATAKAN ORTAC](https://appshunter.io/developer/1884143832) | [ABDULLAH KAAN TUFAN](https://appshunter.io/developer/6786012100) |

## What reviewers say

### Updo

[App page](https://appshunter.io/ios/app/updo-focus-and-study/id6761265170)

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

**In-app purchases:** none


### ÇalışAkıl

[App page](https://appshunter.io/ios/app/calsakl/id6786012098)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Aylık | $0.99 | per month |
| Premium 6 Aylık | $6.99 | per 6 months |
| Premium Yıllık | $9.99 | per year |


## Frequently asked questions

### Is Updo free?

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

### Is ÇalışAkıl free?

ÇalışAkıl is free to download, with in-app purchases available.

### Do Updo or ÇalışAkıl have ads?

Neither Updo nor ÇalışAkıl shows ads.

### Which is updated more often, Updo or ÇalışAkıl?

Updo ships an update weekly, and ÇalışAkıl every 10 days. Most recently, Updo was updated on October 4, 2026 and ÇalışAkıl on October 1, 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.*