# Grade Calculator vs ÇalışAkıl

The clearest difference is in-app purchases: Grade Calculator at none against ÇalışAkıl's 3. ÇalışAkıl's advantage is update cadence (every 10 days vs every 6 months) and iOS requirement (15.0 vs 17.6). On price, ads and device support there is nothing between them.

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

Grade Calculator ships an update every 6 months, ÇalışAkıl every 10 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Grade Calculator | ÇalışAkıl |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 10 days** |
| Size | 12 MB | 18 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [mehmet hilmi anber](https://appshunter.io/developer/1811127694) | [ABDULLAH KAAN TUFAN](https://appshunter.io/developer/6786012100) |

## What reviewers say

### Grade Calculator

[App page](https://appshunter.io/ios/app/grade-calculator-anbertech/id6745179531)

**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 Grade Calculator free?

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

### Is ÇalışAkıl free?

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

### Do Grade Calculator or ÇalışAkıl have ads?

Neither Grade Calculator nor ÇalışAkıl shows ads.

### Which is updated more often, Grade Calculator or ÇalışAkıl?

Grade Calculator ships an update every 6 months, and ÇalışAkıl every 10 days. Most recently, Grade Calculator was updated on October 25, 2026 and ÇalışAkıl on October 24, 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.*