# appWater vs Kotuki Up

The clearest difference is update cadence: Kotuki Up at every 2 months against appWater's every 8 months. appWater's advantage is iOS requirement (12.0 vs 15.0). 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.

appWater ships an update every 8 months, Kotuki Up every 2 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | appWater | Kotuki Up |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Size | 6 MB | 100 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [INSTANT Srl](https://appshunter.io/developer/912867514) | [Hu srl](https://appshunter.io/developer/1771032529) |

## What reviewers say

### appWater

[App page](https://appshunter.io/ios/app/appwater/id1446955756)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kotuki Up

[App page](https://appshunter.io/ios/app/kotuki-up/id6723902156)

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

**In-app purchases:** none


## Frequently asked questions

### Is appWater free?

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

### Is Kotuki Up free?

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

### Do appWater or Kotuki Up have ads?

Neither appWater nor Kotuki Up shows ads.

### Which is updated more often, appWater or Kotuki Up?

appWater ships an update every 8 months, and Kotuki Up every 2 months. Most recently, appWater was updated on October 26, 2026 and Kotuki Up on October 30, 2026.

---

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