# RainWave vs MT Refinish

The clearest difference is iOS requirement: MT Refinish at 11.0 against RainWave's 13.0. 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.

RainWave ships an update every 5 months, MT Refinish every 4 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | RainWave | MT Refinish |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 months** |
| Size | 14 MB | 16 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [yuanmei](https://appshunter.io/developer/1439548474) | [METTLER-TOLEDO TECHNOLOGIES CHINA CO., LTD.](https://appshunter.io/developer/1724697684) |

## What reviewers say

### RainWave

[App page](https://appshunter.io/ios/app/rainwave/id1470984270)

**Features:** macOS Compatibility

**In-app purchases:** none


### MT Refinish

[App page](https://appshunter.io/ios/app/mt-refinish/id1614352896)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RainWave free?

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

### Is MT Refinish free?

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

### Do RainWave or MT Refinish have ads?

Neither RainWave nor MT Refinish shows ads.

### Which is updated more often, RainWave or MT Refinish?

RainWave ships an update every 5 months, and MT Refinish every 4 months. Most recently, RainWave was updated on October 26, 2026 and MT Refinish 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.*