# TalkArithmetic vs Okuma Çarkı

The clearest difference is in-app purchases: TalkArithmetic at none against Okuma Çarkı's 2. Okuma Çarkı's advantage is update cadence (every 5 days vs every 2 months) and iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Okuma Çarkı sells 2 in-app purchases, starting at $7.99 per month. TalkArithmetic asks for nothing beyond the download.

TalkArithmetic ships an update every 2 months, Okuma Çarkı every 5 days. The most recent releases landed on September 8, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | TalkArithmetic | Okuma Çarkı |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 37 MB | 103 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Collabry](https://appshunter.io/developer/1797556310) | [Umit KAYA](https://appshunter.io/developer/1827317049) |

## What reviewers say

### TalkArithmetic

[App page](https://appshunter.io/ios/app/talkarithmetic/id6749025096)

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

**In-app purchases:** none


### Okuma Çarkı

[App page](https://appshunter.io/ios/app/okuma-cark/id6753632583)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reading wheel monthly subscription | $7.99 | per month |
| 3 monthly subscription | $19.99 | per 3 months |


## Frequently asked questions

### Is TalkArithmetic free?

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

### Is Okuma Çarkı free?

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

### Do TalkArithmetic or Okuma Çarkı have ads?

Neither TalkArithmetic nor Okuma Çarkı shows ads.

### Which is updated more often, TalkArithmetic or Okuma Çarkı?

TalkArithmetic ships an update every 2 months, and Okuma Çarkı every 5 days. Most recently, TalkArithmetic was updated on September 8, 2026 and Okuma Çarkı on September 21, 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.*