# AQUA vs Оля

The clearest difference is update cadence: AQUA at fortnightly against Оля's every 9 months. Оля's advantage is iOS requirement (12.0 vs 15.1). 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.

AQUA ships an update fortnightly, Оля every 9 months. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | AQUA | Оля |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 9 months |
| Size | 81 MB | 43 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Airat Ramazanov](https://appshunter.io/developer/1438449593) | [Tatiana Kataeva](https://appshunter.io/developer/1531887176) |

## What reviewers say

### AQUA

[App page](https://appshunter.io/ios/app/aqua/id1668983187)

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

**In-app purchases:** none


### Оля

[App page](https://appshunter.io/ios/app/id6443715835)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AQUA free?

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

### Is Оля free?

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

### Do AQUA or Оля have ads?

Neither AQUA nor Оля shows ads.

### Which is updated more often, AQUA or Оля?

AQUA ships an update fortnightly, and Оля every 9 months. Most recently, AQUA was updated on October 25, 2026 and Оля on October 17, 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.*