# TUS Dostu vs Teradigma

The clearest difference is in-app purchases: Teradigma at none against TUS Dostu's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. TUS Dostu sells 3 in-app purchases, starting at $3.99 per month. Teradigma asks for nothing beyond the download.

TUS Dostu ships an update every 9 days, Teradigma every 2 weeks. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | TUS Dostu | Teradigma |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Size | 21 MB | 8 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Engin Gulgor](https://appshunter.io/developer/1895881124) | [KASIM TAKIM](https://appshunter.io/developer/6793156968) |

## What reviewers say

### TUS Dostu

[App page](https://appshunter.io/ios/app/tus-dostu/id6764692051)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TUS Dostu Premium - Monthly | $3.99 | per month |
| TUS Dostu Premium - 3 Months | $6.99 | per 3 months |
| TUS Dostu Premium - Yearly | $19.99 | per year |


### Teradigma

[App page](https://appshunter.io/ios/app/teradigma/id6793156966)

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

**In-app purchases:** none


## Frequently asked questions

### Is TUS Dostu free?

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

### Is Teradigma free?

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

### Do TUS Dostu or Teradigma have ads?

Neither TUS Dostu nor Teradigma shows ads.

### Which is updated more often, TUS Dostu or Teradigma?

TUS Dostu ships an update every 9 days, and Teradigma every 2 weeks. Most recently, TUS Dostu was updated on October 25, 2026 and Teradigma on October 11, 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.*