# TOF vs Çankırı Bjk

The clearest difference is iOS requirement: TOF at 13.0 against Çankırı Bjk's 15.1. 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.

TOF ships an update every 5 days, Çankırı Bjk every 4 days. The most recent releases landed on October 19, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | TOF | Çankırı Bjk |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Size | 10 MB | 34 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Turkiye Okculuk Federasyonu](https://appshunter.io/developer/1537122727) | [Oguzhan Akbaba](https://appshunter.io/developer/1884844281) |

## What reviewers say

### TOF

[App page](https://appshunter.io/ios/app/tof/id1507669528)

**Features:** macOS Compatibility

**In-app purchases:** none


### Çankırı Bjk

[App page](https://appshunter.io/ios/app/cankr-bjk/id6760536166)

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

**In-app purchases:** none


## Frequently asked questions

### Is TOF free?

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

### Is Çankırı Bjk free?

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

### Do TOF or Çankırı Bjk have ads?

Neither TOF nor Çankırı Bjk shows ads.

### Which is updated more often, TOF or Çankırı Bjk?

TOF ships an update every 5 days, and Çankırı Bjk every 4 days. Most recently, TOF was updated on October 19, 2026 and Çankırı Bjk on October 17, 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.*