Comparison

Belimo Assistant 2 vs Varibits

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

Head to head
About

Belimo Assistant 2

This app allows for the setup, operation, and troubleshooting of Belimo devices like actuators and valves using a smartphone or tablet. It offers features for checking parameters, monitoring device status, and generating reports.

Highlights
  • Device parameter modification
  • Identification data display
  • MP-Bus, BACnet, Modbus addressing
  • Guided parameter setup
  • Configuration copy/paste
  • Live trending and local override
  • Device health and operation monitoring
  • Digital report generation
Read full description

Belimo Assistant 2 enables wired and wireless setup, on-site operation, and troubleshooting of Belimo damper actuators, control valves, sensors and meters with smartphone and tablet. Key features: • Check and modify device setting parameters • Display identification data: device type, position, designation, serial number, bus address • Addressing (MP-Bus, BACnet, Modbus, TCP/IP) • Setup: guided parameter setup for your device • Copy/Paste configuration: replicate settings for same device type • Live Trend: perform local override and live trending with easy share function • Health: monitor overall device and operation status. E.g. Power supply, Bus state, Sensor state, etc. • Operation: monitor device KPIs with live updates • Reports: retrieve digital reports of your device with easy share function. E.g. Calibration certificate, Commissioning report • Export Device Configuration: create log file with easy share function • In-app language adjustment (EN/DE/FR/IT/ES/CN/RU/TR) Accessories: • LINK.10 (Converter USB / Bluetooth / NFC) • ZTH EU/US/AP (Service tool and Converter USB / MP-Bus) • ZIP-BT-NFC (Converter Bluetooth / NFC) Notes: • The App can be installed on iPhones or iPads with iOS 18+

About

Varibits

Read full description

Configure supported Varibits devices directly from your iPhone using NFC, even before removing the device from its box. Varibits gives commissioning technicians a clear overview of each device and the settings it supports. Prepare devices in the workshop or on site. SUPPORTED DEVICES • Serial Broker 1000 (SB1000) • HAN2X Gen 2 CONFIGURATION • Device identity and NFC access • Ethernet and Wi-Fi addressing • RS485 and Modbus RTU/TCP • MQTT details and credentials • BACnet/IP identity and networking REUSABLE TEMPLATES • Save proven configurations for repeated jobs • Request device-specific values when a template is applied • Share .varibitsconfig files with AirDrop, Mail, Messages, or Files • Import an attachment on another phone • Passwords and other secret values are never stored in template files BUILT FOR EFFICIENT COMMISSIONING • Prepare devices in batches before they are unpacked or installed • No account or cloud connection required • Product and supported settings are identified automatically • Passwords are write-only and are never returned by the device • Pending changes are clearly identified before writing • Optionally scan again to verify the device’s configuration receipt A compatible Varibits device with supported firmware is required.

Screenshots

Belimo Assistant 24 screens
Varibits4 screens

Verdict

The call

The clearest difference is update cadence: Varibits at every 10 days against Belimo Assistant 2's every 5 weeks. 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

Belimo Assistant 2 ships an update every 5 weeks, Varibits every 10 days. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.

Scorecard1 real difference · 9 level
Belimo Assistant 2 versus Varibits: the parameters behind the verdict, then further details
ParameterBelimo Assistant 2Varibits
PriceFreeFree
Rating3.4 (10 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings10 — better—
Update frequencyEvery 5 weeksEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.017.0
Further details — not scored
Size125 MB9 MB
Age rating4+4+
DeveloperBELIMO Automation AGVaribits

In-app purchases

None

Belimo Assistant 2

No in-app purchases

None

Varibits

No in-app purchases

Questions

Is Belimo Assistant 2 free?
Belimo Assistant 2 is free to download, with no in-app purchases.
Is Varibits free?
Varibits is free to download, with no in-app purchases.
Do Belimo Assistant 2 or Varibits have ads?
Neither Belimo Assistant 2 nor Varibits shows ads.
Which is updated more often, Belimo Assistant 2 or Varibits?
Belimo Assistant 2 ships an update every 5 weeks, and Varibits every 10 days. Most recently, Belimo Assistant 2 was updated on October 17, 2026 and Varibits on October 10, 2026.

Other comparisons