# M vs サーラWash Pass

The clearest difference is ads: M at none against サーラWash Pass's shown. サーラWash Pass's advantage is iOS requirement (11.0 vs 15.0). On price, update cadence, 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.

M ships an update every 15 months, サーラWash Pass every 9 months. The most recent releases landed on October 16, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | M | サーラWash Pass |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Every 9 months** |
| Size | 13 MB | 3 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [株式会社極東](https://appshunter.io/developer/1540042103) | [CHUBU GAS CO.,LTD.](https://appshunter.io/developer/1327341901) |

## What reviewers say

### M

[App page](https://appshunter.io/ios/app/m-1/id1540042101)

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

**In-app purchases:** none


### サーラWash Pass

[App page](https://appshunter.io/ios/app/wash-pass/id1564717283)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is M free?

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

### Is サーラWash Pass free?

サーラWash Pass is free to download, with no in-app purchases.

### Do M or サーラWash Pass have ads?

サーラWash Pass shows ads; M does not.

### Which is updated more often, M or サーラWash Pass?

M ships an update every 15 months, and サーラWash Pass every 9 months. Most recently, M was updated on October 16, 2026 and サーラWash Pass on October 27, 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.*