# MathTalk vs Dönbak

The clearest difference is in-app purchases: Dönbak at none against MathTalk's 2. Dönbak also leads on update cadence (every 4 days vs every 2 weeks) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. MathTalk sells 2 in-app purchases, starting at $6.99 per month. Dönbak asks for nothing beyond the download.

MathTalk ships an update every 2 weeks, Dönbak every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MathTalk | Dönbak |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 34 MB | 13 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Serdar KULEK](https://appshunter.io/developer/1859996062) | [AYSEN AYDIN](https://appshunter.io/developer/6807789690) |

## What reviewers say

### MathTalk

[App page](https://appshunter.io/ios/app/mathtalk-yks-lgs-solver/id6756312927)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MathTalk Monthly Subscription | $6.99 | per month |
| MathTalk Premium Yearly | $69.99 | per year |


### Dönbak

[App page](https://appshunter.io/ios/app/donbak/id6807789688)

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

**In-app purchases:** none


## Frequently asked questions

### Is MathTalk free?

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

### Is Dönbak free?

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

### Do MathTalk or Dönbak have ads?

Neither MathTalk nor Dönbak shows ads.

### Which is updated more often, MathTalk or Dönbak?

MathTalk ships an update every 2 weeks, and Dönbak every 4 days. Most recently, MathTalk was updated on October 30, 2026 and Dönbak on October 31, 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.*