# GlucoTrak 3.0 vs washMaster

The clearest difference is iOS requirement: washMaster at 14.0 against GlucoTrak 3.0's 17.0. 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.

GlucoTrak 3.0 ships an update every 3 months, washMaster every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | GlucoTrak 3.0 | washMaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (43 ratings)](https://appshunter.io/ios/app/washmaster/id1596439683/reviews)** |
| Number of ratings | — | **43** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 7 MB | 14 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Guru NAGARAJAN](https://appshunter.io/developer/1315628006) | [Schulthess Maschinen AG](https://appshunter.io/developer/1436165703) |

## What reviewers say

### GlucoTrak 3.0

[App page](https://appshunter.io/ios/app/glucotrak-30/id1520520619)

**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 GlucoTrak 3.0 free?

GlucoTrak 3.0 is free to download, with no in-app purchases.

### Is washMaster free?

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

### Do GlucoTrak 3.0 or washMaster have ads?

Neither GlucoTrak 3.0 nor washMaster shows ads.

### Which is updated more often, GlucoTrak 3.0 or washMaster?

GlucoTrak 3.0 ships an update every 3 months, and washMaster every 2 months. Most recently, GlucoTrak 3.0 was updated on October 24, 2026 and washMaster on October 24, 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.*