DEFA Power vs DEVI Control
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DEFA Power
Manage your electric vehicle charging with this app. Monitor charger status, control charging remotely, and optimize charging times for cost savings. Secure your charger and manage access for others.
- Monitor charger status
- Remote charging control
- Cost optimization with PowerSmart
- View charging history and cost
- Lock charger or share access
- RFID key integration
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Get full control of your DEFA Power and charge at the lowest possible cost. • See your charger's status and control your charging from the comfort of your couch. • PowerSmart*: Charge your car at the lowest possible cost. By connecting to Nord Pool’s daily energy market prices directly, you get a more reliable overview of the coming spot prices allowing you to decide how much you want to save. PowerSmart is independent of any energy or electricity provider and car manufacturer. • Get an overview of how much you charge and at what cost. • Make sure no one is using your charger when you're away. The app allows you to lock your charger or share it with family and friends. Add RFID keys to start charging simply by placing the key on your charger. • Obtain easy documentation for reimbursement. Your charging history is available in your profile. * PowerSmart is available in Denmark, Finland, Norway and Sweden.
DEVI Control
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Maximize your comfort and energy savings with the DEVI Control app for DEVIreg Bluetooth thermostats. Easily set, monitor, and edit multiple thermostats and configurations. Schedule your heating for efficient energy use and on-demand comfort. While DEVI thermostats can function independently, the DEVI Control app unlocks advanced features and customization options. Enjoy a smooth setup experience with helpful guidance, error notifications, and easy access to all the DEVI thermostat features.
Screenshots
Verdict
The clearest difference is update cadence: DEFA Power at every 3 weeks against DEVI Control's every 2 months. On price, ads, in-app purchases and device support 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.
DEFA Power ships an update every 3 weeks, DEVI Control every 2 months. The most recent releases landed on September 23, 2026 and September 26, 2026 respectively.
| Parameter | DEFA Power | DEVI Control |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 14.0 — better |
| Further details — not scored | ||
| Size | 94 MB | 104 MB |
| Age rating | 4+ | 4+ |
| Developer | DEFA AS | Danfoss A/S |
In-app purchases
DEFA Power
No in-app purchases
DEVI Control
No in-app purchases
Questions
Is DEFA Power free?
Is DEVI Control free?
Do DEFA Power or DEVI Control have ads?
Which is updated more often, DEFA Power or DEVI Control?
Other comparisons
