# ReWater vs MoonWalk

The clearest difference is in-app purchases: ReWater at none against MoonWalk's 1. MoonWalk's advantage is iOS requirement (15.1 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MoonWalk sells 1 one-off in-app purchase. ReWater asks for nothing beyond the download.

ReWater ships an update every 8 months, MoonWalk every 6 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ReWater | MoonWalk |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 months** |
| Size | 39 MB | 56 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Elhassnaoui Yassine](https://appshunter.io/developer/1756008976) | [Curbism Limited](https://appshunter.io/developer/1705213421) |

## What reviewers say

### ReWater

[App page](https://appshunter.io/ios/app/rewater-water-tracker/id6523413531)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### MoonWalk

[App page](https://appshunter.io/ios/app/moonwalk/id6743747397)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime ownership | $4.99 | one-time |


## Frequently asked questions

### Is ReWater free?

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

### Is MoonWalk free?

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

### Do ReWater or MoonWalk have ads?

Neither ReWater nor MoonWalk shows ads.

### Which is updated more often, ReWater or MoonWalk?

ReWater ships an update every 8 months, and MoonWalk every 6 months. Most recently, ReWater was updated on October 25, 2026 and MoonWalk on October 30, 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.*