Acova Connect vs TO.sync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Acova Connect
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Acova, a leader in the field of indoor climate, offers you the possibility to use and manage easily and comfortably your Acova radiators through your Smartphone and/or Tablet. Download our simple, intuitive and convenient Acova Connect application now to manage your radiators remotely from anywhere in your home. A more intelligent and conscious management will allow you to optimize your thermal comfort and energy consumption at home. Your Smartphone and/or Tablet must be equipped with at least "Bluetooth Low Energy 4.0" technology. Supported products: • Zenia • All radiators with WIVAR II in combination with remote control “Model 1” • All radiators with Immersion Heater Control (IHC) • All radiators with Immersion Heater Design (IHD) • ComfoSpot 50 / ComfoAir 70 / ComfoAir Fit 100 with radio module in combination with Acova Connect-Box A whole range of possibilities included: • Creation of individualized daily and weekly schedules • Personalization of factory predefined settings • Definition of different scenarios (e.g.: at home, away, sleep, etc.) and absence planner • Remote activation from specific functionalities (e.g.: pre-heating mode, open window detection, room temperature, etc.)
TO.sync
This app helps Transavia France flight personnel sync their schedules with their calendars. It also provides tools to estimate their earnings. Designed for independent use by flight crew.
- Schedule synchronization
- Calendar integration
- Remuneration estimation
- Independent application
- Flight personnel focus
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TO.sync est une application indépendante à destination des PN Transavia France qui leur permet de synchroniser leur planning avec leurs agendas et d'estimer leur rémunération.
Screenshots
Verdict
The clearest difference is update cadence: TO.sync at every 11 days against Acova Connect's every 4 months. Acova Connect's advantage is iOS requirement (13.0 vs 18.0). 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.
Acova Connect ships an update every 4 months, TO.sync every 11 days. The most recent releases landed on November 6, 2026 and November 10, 2026 respectively.
| Parameter | Acova Connect | TO.sync |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 4 months | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 38 MB | 87 MB |
| Age rating | 4+ | 4+ |
| Developer | Zehnder Group AG | Adrien VERMEULEN |
In-app purchases
Acova Connect
No in-app purchases
TO.sync
No in-app purchases









