# Boncuk vs CogniStar

The clearest difference is iOS requirement: CogniStar at 15.0 against Boncuk's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Boncuk sells 2 in-app purchases, starting at $3.99 per 7 days and CogniStar sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Boncuk | CogniStar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cognistar-brain-training/id6787395641/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 11 days |
| Monetization | — | Freemium |
| Size | 10 MB | 113 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Oguzhan Kayan](https://appshunter.io/developer/1893955849) | [suleyman kardas](https://appshunter.io/developer/1298155143) |

## What reviewers say

### Boncuk

[App page](https://appshunter.io/ios/app/boncuk-flash-anzan-arithmetic/id6771302468)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Boncuk Weekly | $3.99 | per 7 days |
| Boncuk Lifetime | $24.99 | one-time |


### CogniStar

[App page](https://appshunter.io/ios/app/cognistar-brain-training/id6787395641)

This app offers engaging cognitive games for children aged 6-10, focusing on attention, memory, logic, and spatial reasoning. It features adaptive learning, progress tracking, and printable worksheets in a safe, ad-free environment.

**Highlights:** 144+ dynamic game modes, Adaptive learning engine, Parent dashboard and stats, Custom PDF worksheet generator, Offline mode

**Features:** macOS Compatibility, Family Sharing, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CogniStar Premium Monthly | $4.99 | per month |
| CogniStar Premium 6 Months | $19.99 | per 6 months |
| CogniStar Premium Annual | $29.99 | per year |


## Frequently asked questions

### Is Boncuk free?

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

### Is CogniStar free?

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

### Do Boncuk or CogniStar have ads?

Neither Boncuk nor CogniStar shows ads.

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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.*