# ABZ Wink vs washMaster

The clearest difference is update cadence: ABZ Wink at every 3 weeks against washMaster's every 2 months. washMaster's advantage is iOS requirement (14.0 vs 16.0). On price, ads, 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.

ABZ Wink ships an update every 3 weeks, washMaster every 2 months. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ABZ Wink | washMaster |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 49 MB | 14 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Allgemeine Baugenossenschaft Zürich (ABZ)](https://appshunter.io/developer/1424273933) | [Schulthess Maschinen AG](https://appshunter.io/developer/1436165703) |

## What reviewers say

### ABZ Wink

[App page](https://appshunter.io/ios/app/abz-wink/id1434278680)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ABZ Wink free?

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

### Is washMaster free?

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

### Do ABZ Wink or washMaster have ads?

Neither ABZ Wink nor washMaster shows ads.

### Which is updated more often, ABZ Wink or washMaster?

ABZ Wink ships an update every 3 weeks, and washMaster every 2 months. Most recently, ABZ Wink was updated on October 3, 2026 and washMaster on October 7, 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.*