# eWater.mn vs Floatline

The clearest difference is in-app purchases: eWater.mn at none against Floatline's 1. eWater.mn also leads on iOS requirement (15.1 vs 26.0). Floatline's advantage is update cadence (daily vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. Floatline sells 1 one-off in-app purchase. eWater.mn asks for nothing beyond the download.

eWater.mn ships an update fortnightly, Floatline daily. The most recent releases landed on September 26, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | eWater.mn | Floatline |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Size | 28 MB | 3 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Astvision LLC](https://appshunter.io/developer/859727778) | [Takayuki Hamuro](https://appshunter.io/developer/1875707249) |

## What reviewers say

### eWater.mn

[App page](https://appshunter.io/ios/app/ewatermn/id6738036291)

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

**In-app purchases:** none


### Floatline

[App page](https://appshunter.io/ios/app/floatline/id6790670365)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Floatline Pro | $7.99 | one-time |


## Frequently asked questions

### Is eWater.mn free?

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

### Is Floatline free?

Floatline is free to download, with in-app purchases available.

### Do eWater.mn or Floatline have ads?

Neither eWater.mn nor Floatline shows ads.

### Which is updated more often, eWater.mn or Floatline?

eWater.mn ships an update fortnightly, and Floatline daily. Most recently, eWater.mn was updated on September 26, 2026 and Floatline on October 11, 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.*