Windmill Air vs Wave Spa
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Windmill Air
This app allows you to remotely control your smart air care devices. Set schedules and adjust settings to create your ideal home climate from anywhere.
- Remote product control
- Set automation schedules
- Adjust any setting
- Create ideal home climate
- Eco-friendly product integration
Read full descriptionHide full description
Windmill's air care products are modern, smart, and eco-friendly. Use the Windmill Air app to: 1. Control your products from anywhere! For example, turn on your Windmill AC before you get home, or shut it off in case you forget. 2. Set automation schedules to perfectly match your lifestyle. 3. Adjust any setting with ease, helping you create the ideal home climate!
Wave Spa
Manage your Wi-Fi enabled hot tub remotely. Schedule heating, set up maintenance routines, and optimize energy usage by maintaining idle temperatures. Enjoy a perfectly prepared spa experience anytime, anywhere.
- Remote Wi-Fi spa management
- Heating and maintenance scheduling
- Energy saving idle temperature
- Customizable heating programs
- Seamless integration with Wi-Fi spas
Read full descriptionHide full description
Revolutionise your hot tub experience with our spa management app! Control your Wi-Fi enabled spa from anywhere with easy scheduling for heating and maintenance. Compatible with IOS 12.3 (or later) and operating seamlessly on 2.4GHz bandwidth for extended range, the app allows you to program the heater, create maintenance schedules to fit your routine, and save energy by maintaining an idle water temperature during non-use. Enjoy the ultimate spa experience as you program the heater to turn on automatically, making your relaxation experience just a tap away – no matter where you are!
Screenshots
Verdict
The clearest difference is rating: Windmill Air at 4.7 against Wave Spa's 2.0. Windmill Air also leads on ratings volume (4.4K vs 8) and update cadence (every 2 months vs every 3 months). Wave Spa's advantage is review sentiment (46% vs 28%) and device support (3 vs 1). On price, ads, in-app purchases and monetization model 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.
Windmill Air holds the better App Store score, 4.7 against 2.0. That said, the two scores are not equally well evidenced: Windmill Air has 4.4K ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 28% of Windmill Air's written reviews are positive against 46% of Wave Spa's, so the app with the better star average is not the one people write more warmly about.
Windmill Air ships an update every 2 months, Wave Spa every 3 months. The most recent releases landed on September 22, 2026 and July 7, 2026 respectively.
| Parameter | Windmill Air | Wave Spa |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (4.4K ratings) — better | 2.0 (8 ratings) |
| Positive reviews | 27.6% of reviews | 45.8% of reviews — better |
| Number of ratings | 4.4K — better | 8 |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 12.4 — better |
| Further details — not scored | ||
| Size | 83 MB | 50 MB |
| Age rating | 4+ | 17+ |
| Developer | The Air Lab, Inc. | Wave Direct Limited |
Customer experience
Windmill Air
Wave Spa
Bugs and requests
Windmill Air
Reported bugs
4 issues- App unable to maintain accurate room temperature readings
- Automations not working as expected or reverting settings
- Connectivity issues causing the app to lose control of the unit
- Inconsistent behavior when turning the unit on/off or changing settings
Requested features
4 requests- Integration with smart home platforms
- Improved automation and scheduling capabilities
- More granular temperature and fan speed controls
- Ability to disable annoying app notifications
Wave Spa
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Windmill Air
No in-app purchases
Wave Spa
No in-app purchases









