# WaterMates vs k3las

The clearest difference is update cadence: WaterMates at every 9 days against k3las's every 6 weeks. 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.

WaterMates ships an update every 9 days, k3las every 6 weeks. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | WaterMates | k3las |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 6 weeks |
| Size | 46 MB | 56 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [My Aone Learning](https://appshunter.io/developer/824087514) | [K3LAS SDN. BHD.](https://appshunter.io/developer/1896337268) |

## What reviewers say

### WaterMates

[App page](https://appshunter.io/ios/app/watermates/id6459448190)

**Features:** macOS Compatibility

**In-app purchases:** none


### k3las

[App page](https://appshunter.io/ios/app/k3las/id6766915248)

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

**In-app purchases:** none


## Frequently asked questions

### Is WaterMates free?

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

### Is k3las free?

k3las is free to download, with no in-app purchases.

### Do WaterMates or k3las have ads?

Neither WaterMates nor k3las shows ads.

### Which is updated more often, WaterMates or k3las?

WaterMates ships an update every 9 days, and k3las every 6 weeks. Most recently, WaterMates was updated on November 3, 2026 and k3las on October 25, 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.*