# Сидур vs AIV

The clearest difference is ads: AIV at none against Сидур's shown. AIV also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, 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.

Сидур ships an update every 3 months, AIV every 5 months. The most recent releases landed on November 11, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Сидур | AIV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (214 ratings)](https://appshunter.io/ios/app/id1179340748/reviews)** | — |
| Number of ratings | **214** | — |
| Positive reviews | 99.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 5 months |
| Size | 56 MB | 106 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Toldos Yeshurun](https://appshunter.io/developer/435468016) | [IZDATELSTVO ADUKATSYYA I VYKHAVANNE, RUP](https://appshunter.io/developer/1553861051) |

## What reviewers say

### Сидур

[App page](https://appshunter.io/ios/app/id1179340748)

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

**In-app purchases:** none


### AIV

[App page](https://appshunter.io/ios/app/aiv/id1386101434)

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

**In-app purchases:** none


## Frequently asked questions

### Is Сидур free?

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

### Is AIV free?

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

### Do Сидур or AIV have ads?

Сидур shows ads; AIV does not.

### Which is updated more often, Сидур or AIV?

Сидур ships an update every 3 months, and AIV every 5 months. Most recently, Сидур was updated on November 11, 2026 and AIV on November 6, 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.*