Comparison

Acova Connect vs TO.sync

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Acova Connect

Features
Read full description

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.)

About

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.

Highlights
  • Schedule synchronization
  • Calendar integration
  • Remuneration estimation
  • Independent application
  • Flight personnel focus
Features
Read full description

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

Acova Connect4 screens
TO.sync4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 6 level
Acova Connect versus TO.sync: the parameters behind the verdict, then further details
ParameterAcova ConnectTO.sync
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 4 monthsEvery 11 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.0
Further details — not scored
Size38 MB87 MB
Age rating4+4+
DeveloperZehnder Group AGAdrien VERMEULEN

In-app purchases

None

Acova Connect

No in-app purchases

None

TO.sync

No in-app purchases

Questions

Is Acova Connect free?
Acova Connect is free to download, with no in-app purchases.
Is TO.sync free?
TO.sync is free to download, with no in-app purchases.
Do Acova Connect or TO.sync have ads?
Neither Acova Connect nor TO.sync shows ads.
Which is updated more often, Acova Connect or TO.sync?
Acova Connect ships an update every 4 months, and TO.sync every 11 days. Most recently, Acova Connect was updated on November 6, 2026 and TO.sync on November 10, 2026.

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