Comparison

Coboc App vs Grau

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

Head to head
About

Coboc App

Personalize your electric bike's performance with adjustable support and responsiveness settings for different riding modes. This app also acts as a digital profile for your e-bike and provides direct access to customer service.

Highlights
  • Customize riding modes
  • Adjust support levels
  • Configure responsiveness
  • Digital e-bike profile
  • Direct customer service contact
Read full description

With the Coboc app, you can customize the Coboc Electric Drive to your exact needs. Configure the support and responsiveness of both riding modes according to your personal preference. At the same time, the Coboc app serves as a digital profile of your e-bike, which you can also use to contact our customer service directly. Electrified mobility is now even more personal.

About

Grau

Features
Read full description

The Grau app is the easiest and most intuitive way to control your Grau luminaires. At the tap of a finger, you can create and program ideal light settings for every mood, space, time and situation. Program and group your lamps in one view: The Grau app lets you see all your Grau lamps in one view, build lamp groups, and program both individual and group settings. With a tap or slide of your finger, you can switch lamps on and off, adjust brightness, and tune color temperature. Create and name groups according to room or situation, and coordinate dimming, color, and temperature settings. Program your lamps via gallery view: For visual control of your lighting, take a picture of your lamp(s) and room(s), save in the Gallery, and integrate luminaire control in the photo(s). Create and time-set light settings and scenes: Use the Grau app to program and save light scenarios for every mood and situation. Set the light right for working, meeting, dining or downtime and save the settings as a scene. Then simply select the scene you need with one tap. Grau timer function lets you configure lamps and lighting scenes according to time, date, or sunrise / sunset. Share your light network and lighting control: Grau has four different levels of sharing and access control. You can decide if your network is open to everyone, or if others need a password to access. If you have several users and devices using the same network, all changes made with one device will be automatically updated to the other devices via the Grau cloud service.

Screenshots

Coboc App4 screens
Grau4 screens

Verdict

The call

The clearest difference is update cadence: Coboc App at every 3 weeks against Grau's every 3 months. Grau's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

Coboc App ships an update every 3 weeks, Grau every 3 months. The most recent releases landed on June 11, 2026 and September 10, 2026 respectively.

Scorecard2 real differences ยท 6 level
Coboc App versus Grau: the parameters behind the verdict, then further details
ParameterCoboc AppGrau
PriceFreeFree
Positive reviews5.8% of reviewsโ€”
Update frequencyEvery 3 weeks โ€” betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPodiPhone, iPad, iPod, Apple Watch โ€” better
Requires iOS14.013.0 โ€” better
Further details โ€” not scored
Size24 MB33 MB
Age rating4+4+
DeveloperCoboc GmbH & Co. KGGrau GmbH

In-app purchases

None

Coboc App

No in-app purchases

None

Grau

No in-app purchases

Questions

Is Coboc App free?
Coboc App is free to download, with no in-app purchases.
Is Grau free?
Grau is free to download, with no in-app purchases.
Do Coboc App or Grau have ads?
Neither Coboc App nor Grau shows ads.
Which is updated more often, Coboc App or Grau?
Coboc App ships an update every 3 weeks, and Grau every 3 months. Most recently, Coboc App was updated on June 11, 2026 and Grau on September 10, 2026.

Other comparisons