# Erten vs Стамбул

The clearest difference is update cadence: Erten at fortnightly against Стамбул's every 13 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Erten ships an update fortnightly, Стамбул every 13 months. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Erten | Стамбул |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 13 months |
| Size | 45 MB | 116 MB |
| Requires iOS | **14.5** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Beksultan Abdrazakov](https://appshunter.io/developer/1743553733) | [Pavel Zotov](https://appshunter.io/developer/1507969788) |

## What reviewers say

### Erten

[App page](https://appshunter.io/ios/app/erten/id6499464030)

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

**In-app purchases:** none


### Стамбул

[App page](https://appshunter.io/ios/app/id6744555497)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Erten free?

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

### Is Стамбул free?

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

### Do Erten or Стамбул have ads?

Neither Erten nor Стамбул shows ads.

### Which is updated more often, Erten or Стамбул?

Erten ships an update fortnightly, and Стамбул every 13 months. Most recently, Erten was updated on November 4, 2026 and Стамбул on November 8, 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.*