TerraConfig vs DEVI Control
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TerraConfig
This tool helps qualified electricians configure and maintain electric vehicle charging stations. It streamlines installation and maintenance tasks, offering features like self-sign-up, preconfiguration, and bulk charger setup.
- Configure and maintain EV charging solutions
- Streamline installation and commissioning
- Self-sign-up for new users
- Save and reuse configuration templates
- Bulk charger setup and commissioning
- Add custom OCPP servers
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TerraConfig is a practical and efficient tool for qualified electricians to configure and maintain the Terra AC charging solutions. The TerraConfig app allows qualified installers to simply and easily finish the commissioning of their clients’ charging solutions, conduct initial configuration and/or undertake certain maintenance tasks. Saving time and improving efficiency, TerraConfig helps to minimize the number of steps taken by the technician on the ground by guiding them clearly through the installation steps. The recent TerraConfig update further improves the app’s functionality with the addition of global support in over 25 languages and a dark mode as well as several key new features: • Self-sign up – New users can now get their account activated directly through the app, with no need to reach out their charger supplier. • Preconfiguration – Configuration template files can be saved, shared and reused to enable the set-up of multiple chargers in reduced time. • Bulk charger handover – Multiple chargers can be set-up and commissioned at once, greatly streamlining the process. • Custom OCPP server – A custom OCPP server can be added directly, allowing for immediate installation and configuration.
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
TerraConfig and DEVI Control are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on July 22, 2026 and September 26, 2026 respectively.
| Parameter | TerraConfig | DEVI Control |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (4 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.3 | 14.0 — better |
| Further details — not scored | ||
| Size | 56 MB | 104 MB |
| Age rating | 4+ | 4+ |
| Developer | ABB Chargedot Shanghai New Energy Technology Co., Ltd | Danfoss A/S |
In-app purchases
TerraConfig
No in-app purchases
DEVI Control
No in-app purchases









