# Аква Прима Санкт vs WATERFUL

The clearest difference is iOS requirement: Аква Прима Санкт at 12.4 against WATERFUL's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 18, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Аква Прима Санкт | WATERFUL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 72 MB | 81 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Мобильные Решения, ООО](https://appshunter.io/developer/1446637785) | [Airat Ramazanov](https://appshunter.io/developer/1438449593) |

## What reviewers say

### Аква Прима Санкт

[App page](https://appshunter.io/ios/app/id1519256676)

**Features:** macOS Compatibility

**In-app purchases:** none


### WATERFUL

[App page](https://appshunter.io/ios/app/waterful/id6449228247)

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

**In-app purchases:** none


## Frequently asked questions

### Is Аква Прима Санкт free?

Аква Прима Санкт is free to download, with no in-app purchases.

### Is WATERFUL free?

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

### Do Аква Прима Санкт or WATERFUL have ads?

Neither Аква Прима Санкт nor WATERFUL shows ads.

### Which is updated more often, Аква Прима Санкт or WATERFUL?

Аква Прима Санкт ships an update every 3 weeks, and WATERFUL every 3 weeks. Most recently, Аква Прима Санкт was updated on October 18, 2026 and WATERFUL on October 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*