Watto
Erik Aigner Utilities iPhoneiPadiPod touch
Watto is a free Utilities app for iPhone and iPad by Erik Aigner. Requires iOS 18.0. Updated August 26, 2026.
- Price
- Free
- on the App Store
- Size
- 4 MB
- Age 4+
- Updated
- Aug 26
- 2026 · v1.4.0
Screenshots
About Watto
- Hourly prices for EPEX SPOT AT and DE - Shows you the best times to charge - Calculates the real price based on your fee structure - Alerts you when the price drops below a set limit - See historical data like average price per week and best weekday
What’s new
Version 1.4.0 · Updated August 26, 2026
Watto is now free.
App privacy
The developer, Erik Aigner, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Watto
Looking for apps like Watto? Here are 6 similar apps on the App Store. The highest rated is Electricity Prices - Widget (4.5/5), and 4 of the 6 are free to download.
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kWhPrice EU
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WattSpy EPEX Spot Market Rates
-
AWattPrice Electricity Prices
-
Electricity Prices - Widget
4.5
-
SPOT Elektřina
-
Utility Radar
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Watto | – | Free | August 26, 2026 | |
| kWhPrice EU | – | Free | Sep 9, 2026 | Compare |
| WattSpy EPEX Spot Market Rates | – | 1.99 USD | Oct 15, 2026 | Compare |
| AWattPrice Electricity Prices | – | Free | Sep 2, 2026 | Compare |
| Electricity Prices - Widget | 4.5 / 5 (2) | Free | Sep 30, 2026 | Compare |
| SPOT Elektřina | – | Free | Feb 9, 2026 | Compare |
| Utility Radar | – | 2.99 USD | Sep 11, 2026 | Compare |
Compare Watto with the top alternatives: ratings, updates, ASO score and keyword gaps →