# washMaster vs Aide Mémoire

The clearest difference is in-app purchases: washMaster at none against Aide Mémoire's 1. washMaster also leads on iOS requirement (14.0 vs 17.6). Aide Mémoire's advantage is update cadence (weekly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Aide Mémoire sells 1 in-app purchase, starting at $12.99 per year. washMaster asks for nothing beyond the download.

washMaster ships an update every 2 months, Aide Mémoire weekly. The most recent releases landed on October 7, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | washMaster | Aide Mémoire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (31 ratings)](https://appshunter.io/ios/app/washmaster/id1596439683/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | — |
| Size | 14 MB | 10 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Schulthess Maschinen AG](https://appshunter.io/developer/1436165703) | [CHARLES JAMES MACKINNON](https://appshunter.io/developer/1780213680) |

## What reviewers say

### washMaster

[App page](https://appshunter.io/ios/app/washmaster/id1596439683)

Manage and pay for washing machine cycles directly from your smartphone. Reserve machines, receive status notifications, and complete payments quickly and easily via QR code. Enjoy a fully digital laundry experience.

**Highlights:** Machine reservations, Status notifications, Smartphone payment via QR code, Digital laundry experience, Account linking with RFID card

**In-app purchases:** none


### Aide Mémoire

[App page](https://appshunter.io/ios/app/aide-memoire/id6753103000)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Personal Profile Access | $12.99 | per year |


## Frequently asked questions

### Is washMaster free?

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

### Is Aide Mémoire free?

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

### Do washMaster or Aide Mémoire have ads?

Neither washMaster nor Aide Mémoire shows ads.

### Which is updated more often, washMaster or Aide Mémoire?

washMaster ships an update every 2 months, and Aide Mémoire weekly. Most recently, washMaster was updated on October 7, 2026 and Aide Mémoire on October 18, 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.*