Comparison

Bosch Connected Control vs Gravis Chair

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

Head to head
About

Bosch Connected Control

Remotely manage your thermostat's settings and schedules from anywhere. Optimize energy usage by setting vacation modes or adjusting your heating and cooling on the go. Connect multiple thermostats and create custom schedules for maximum comfort with minimal effort.

Highlights
  • Remote thermostat control
  • Schedule adjustment
  • Vacation mode
  • Energy saving
  • Unlimited thermostat connection
  • Multiple schedules per thermostat
Features
Read full description

The Bosch Connected Control app allows you to remotely control all of your thermostat's settings. It also allows you to adjust your schedule on-the-go or set it to vacation mode to save energy while you're away. You can also connect an unlimited number of thermostats and manage up to 4 schedules per thermostat. This is the perfect solution to achieve maximum comfort with minimal effort!

About

Gravis Chair

Control your Human Touch Gravis ZG Chair with this intuitive app. Adjust recline, zero gravity, heat, and massage settings. Save up to nine custom positions for personalized comfort and enjoy smart features that promote healthy sitting habits.

Highlights
  • Bluetooth connectivity
  • Recline, zero gravity, and restore control
  • Heat, air massage, and lumbar adjustment
  • Up to nine custom memory settings
  • Smart motion and smart sitting alerts
  • Pre-programmed TV and nap positions
Features
Read full description

The Gravis App is an elegant and functional way to control your Human Touch® Gravis ZG Chair. With a wide array of features presented in a sophisticated design, you have a smart, intuitive, controller at your fingertips. Simply connect your device via Bluetooth to your Gravis ZG Chair and you are ready to sit back, relax, and completely enjoy your Human Touch experience. Control The app will give you easy access to recline, zero gravity and restore functions so you can find your ideal position in your Gravis ZG Chair. Also, easily set heat, air massage and adjustable lumbar capabilities from your device. Memory Functions Create up to nine custom memory settings. This allows you to set the perfect position for sleeping, reading or just relaxing after a long day. Add heat to one position, zero gravity air massage to another, or use all functions at once. Find the perfect recline angle with your ideal features and save it so when you simply press a button, you will be moved into ultimate comfort. Choose from several icons so different people in one household can set their own personal settings. Lastly, included are pre-programmed positions for TV watching and napping that can be further customized. Smart Motion Subtle chair movements let you know when you’ve been sitting in one position too long. Smart Sitting Wakes you up when desired by restoring the chair to the upright position. Requirements Works with the Human Touch Gravis ZG Chair.

Screenshots

Bosch Connected Control3 screens
Gravis Chair4 screens

Verdict

The call

The clearest difference is rating: Gravis Chair at 2.0 against Bosch Connected Control's 1.6. Gravis Chair also leads on review sentiment (18% vs 7%) and iOS requirement (9.0 vs 12.0). Bosch Connected Control's advantage is ratings volume (252 vs 21). On price, update cadence, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

Gravis Chair holds the better App Store score, 2.0 against 1.6. That said, the two scores are not equally well evidenced: Bosch Connected Control has 252 ratings behind it against 21, so its average is the more settled of the two. Written reviews point the same way: 7% of Bosch Connected Control's written reviews are positive against 18% of Gravis Chair's.

UpkeepUpdate frequency

Bosch Connected Control ships an update every 2 months, Gravis Chair every 3 months. Both last shipped on November 2, 2026.

Scorecard4 real differences · 6 level
Bosch Connected Control versus Gravis Chair: the parameters behind the verdict, then further details
ParameterBosch Connected ControlGravis Chair
PriceFreeFree
Rating1.6 (252 ratings)2.0 (21 ratings) — better
Positive reviews6.9% of reviews17.6% of reviews — better
Number of ratings252 — better21
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.09.0 — better
Further details — not scored
Size35 MB21 MB
Age rating4+4+
DeveloperBosch Thermotechnik GmbHHuman Touch

Customer experience

Bosch Connected Control

All ratings224 ratings
Positive12.1%
Neutral3.6%
Negative84.4%
Written reviews130 reviews
Positive6.9%
Neutral3.1%
Negative90.0%

Gravis Chair

All ratings19 ratings
Positive15.8%
Neutral5.3%
Negative78.9%
Written reviews17 reviews
Positive17.6%
Neutral5.9%
Negative76.5%

Bugs and requests

Bosch Connected Control

Reported bugs

5 issues
  • Unable to register account
  • App fails to connect to device
  • Incorrect device firmware reporting
  • Schedules not syncing properly
  • Unexplained device disconnections

Requested features

6 requests
  • Improved connectivity reliability
  • Better app responsiveness
  • Easier setup and registration
  • Firmware update notifications
  • Usage history and analytics
Show 1 more
  • Integration with smart home platforms

Gravis Chair

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Bosch Connected Control

No in-app purchases

None

Gravis Chair

No in-app purchases

Questions

Is Bosch Connected Control free?
Bosch Connected Control is free to download, with no in-app purchases.
Is Gravis Chair free?
Gravis Chair is free to download, with no in-app purchases.
Which has better reviews, Bosch Connected Control or Gravis Chair?
Gravis Chair is rated higher. Bosch Connected Control averages 1.6 out of 5 from 252 ratings, while Gravis Chair averages 2.0 from 21 ratings.
Do Bosch Connected Control or Gravis Chair have ads?
Neither Bosch Connected Control nor Gravis Chair shows ads.
Which is updated more often, Bosch Connected Control or Gravis Chair?
Bosch Connected Control ships an update every 2 months, and Gravis Chair every 3 months. Most recently, Bosch Connected Control was updated on November 2, 2026 and Gravis Chair on November 2, 2026.

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