appWash by Miele vs washMaster
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
appWash by Miele
Digitize your laundry room with this app. Book and pay for washing machines and dryers online, receive notifications when your laundry is ready, and avoid waiting times. It simplifies the washing process with essential digital features.
- Book washing machines and dryers online
- Cashless payment (credit card, PayPal)
- Notifications when laundry is ready
- View available machines
- Digital laundry room management
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Book and pay for washing machines online with just a few clicks. appWash digitizes your laundry room! Our focus: simply. washing. simply. appWash simplifies as much as possible the necessary, yet often annoying activity of washing. On your smartphone you can use appWash anytime, anywhere. Washing becomes modern and digital. And all of this without overloading the app. No unnecessary features and additional functions, because in the end it's all about washing - no more, no less. washing. What appWash does? Just what you need to wash and dry: 1 | Viewing and booking available washing machines and dryers - No more having to visit the laundry room in the basement several times and unnecessary waiting because all machines are occupied. 2 | Cashless payment with credit card, PayPal etc. - No more searching for small change or buying laundry coins. And that without additional costs. 3 | Get notified when your laundry is ready - Don't spend more time in the laundry room than necessary, you have better things to do. How to use appWash. appWash is a service for shared laundry rooms where you pay per wash. If the operator of your laundry room, e.g. your landlord, has decided to use appWash, he will inform you. Then simply download the app, register and start. Of course you can also recommend us! Show your landlord or the operator of a laundry room our website. On the website you will find a product brochure under "appWash operator". You can contact us at info@appwash.com or simply visit your nearest Miele partner. And if everything works out and appWash is installed in your laundry room, you will receive your first appWash prepaid balance of 50€ from us! About us - Powered by Miele. From a traditional equipment manufacturer to a modern partner for system solutions: In its innovation laboratory, Miele picks up on digital trends in order to facilitate its customers' work processes and expand its own range of products. With appWash, the result is a digital service of the future that develops and sells state-of-the-art technology for laundry rooms all over the world. Together with Miele Professional products, we offer innovation and quality from a single source.
washMaster
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.
- Machine reservations
- Status notifications
- Smartphone payment via QR code
- Digital laundry experience
- Account linking with RFID card
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From machine reservations and status notifications to simple payment of wash cycles with your smartphone via QR code - thanks to the washMaster app, everything is done in a flash. Everywhere operators know what matters. FAQ's You don't see all the possible functions in the app? That's because the washMaster is modular and operators can each put together the functions independently according to their needs. Therefore, if you miss a function, contact your washMaster operator. Does your cleaner also do your laundry? Do you host Airbnb guests or let your kids do the laundry sometimes? No problem, your washMaster account can also be combined with an additional RFID card. The corresponding cards can be obtained from your washMaster operator. Then send an e-mail to support@schulthess.ch to link the card to your washMaster account. Is the washMaster not yet available in your laundry room, laundromat, etc.? Send a request to sales@schulthess.ch and we will contact the relevant operator. washMaster - the fully digital washing experience because the future is now!
Screenshots
Verdict
The clearest difference is rating: appWash by Miele at 4.4 against washMaster's 3.8. appWash by Miele also leads on review sentiment (32% vs 0%) and ratings volume (319 vs 43). washMaster's advantage is monetization model (free vs free with in-app purchases). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
appWash by Miele holds the better App Store score, 4.4 against 3.8. That said, the two scores are not equally well evidenced: appWash by Miele has 319 ratings behind it against 43, so its average is the more settled of the two. Written reviews point the same way: 32% of appWash by Miele's written reviews are positive against 0% of washMaster's.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.
| Parameter | appWash by Miele | washMaster |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (319 ratings) — better | 3.8 (43 ratings) |
| Positive reviews | 31.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 319 — better | 43 |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 | 14.0 |
| Further details — not scored | ||
| Size | 23 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Miele Operations and Payment Solutions GmbH | Schulthess Maschinen AG |
Customer experience
appWash by Miele
washMaster
Bugs and requests
appWash by Miele
Reported bugs
4 issues- App login/registration not working
- Machines not connecting to app properly
- Refund process is unreliable
- Dryers frequently stop early
Requested features
4 requests- Allow pay-per-wash option
- Provide machine manuals in-app
- Add ability to contact previous user
- Display remaining time instead of elapsed
washMaster
Not enough reviews yet to summarise bugs or requests.
In-app purchases
appWash by Miele
No in-app purchases
washMaster
No in-app purchases









