Comparison

ThinkCar pro vs UpaSmartHome

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

Head to head
About

ThinkCar pro

This app provides professional-level vehicle diagnostics, including reading and clearing fault codes, accessing data streams, and performing special functions. It supports a wide range of car manufacturers and offers features like automatic VIN reading and report generation. Connect with other users in the community for support.

Highlights
  • OE-level professional functions
  • Full OBD II diagnosis
  • Maintenance light reset
  • Support for 39+ manufacturers
  • Automatic VIN reading
  • Fault code interpretation
  • Diagnostic report generation
  • User community
Features
Read full description

1. Profession functions refer to OE level functions, such as read/clear code, data flow diagram, read ECU, drive test, bidirectional special functions, etc. 2. Support full-function OBD II diagnosis, read data flow, freeze frame read IM/real-time data, read/clear fault code, vehicle on-board monitoring/computer system control operation and read vehicle information. 3. Support vehicle maintenance light return to normal. 4. Select any vehicle diagnostic software, covering up to 39 major automobile manufacturers. 5. Support automatic VIN reading and one-key diagnosis. 6. Clear interpretation of fault codes and generate professional diagnostic reports. 7. Be able to communicate with other users within the ThinkDiag community (share/help/support).

About

UpaSmartHome

Features
Read full description

UpaSmartHome puts your whole smart home in one place — monitor sensors, control relays, and manage schedules right from your iPhone. FEATURES • Sensors — live temperature, humidity, and battery readings from every room, with thermostat set-points you can adjust in real time. • Relays — control lights, sockets, pumps, and multi-channel switch modules individually, organized by room or module. • Schedules — set start/end times for heaters, boilers, garden lights, and anything else wired through your relays. • Alarm Sensors — water-leak, contact, occupancy, and vibration sensors, with real-time alerts the moment something's triggered. • Notifications — a full activity log of system updates, security alerts, and low-battery warnings, with push notifications so you know immediately, even when the app is closed. • Works with your own server — pair with your existing self-hosted smart-home hub over its own serial number and OTP; no cloud account required beyond your own. UpaSmartHome is built for Zigbee2MQTT-based smart-home hubs running the UpaSmartHome/SmartHome backend, giving you full, real-time control of your system from your iPhone.

Screenshots

ThinkCar pro2 screens
UpaSmartHome4 screens

Verdict

The call

The clearest difference is update cadence: UpaSmartHome at every 3 weeks against ThinkCar pro's every 5 months. ThinkCar pro's advantage is iOS requirement (9.0 vs 17.0). 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

ThinkCar pro ships an update every 5 months, UpaSmartHome every 3 weeks. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

Scorecard2 real differences · 8 level
ThinkCar pro versus UpaSmartHome: the parameters behind the verdict, then further details
ParameterThinkCar proUpaSmartHome
PriceFreeFree
Rating4.6 (379 ratings) — better—
Positive reviews61.7% of reviews—
Number of ratings379 — better—
Update frequencyEvery 5 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS9.0 — better17.0
Further details — not scored
Size325 MB3 MB
Age rating17+4+
DeveloperTHINKCAR INC2, PAVELS URBANOVICS

Bugs and requests

ThinkCar pro

Reported bugs

9 issues
  • App crashes and resets unexpectedly
  • TPMS functionality not working
  • Password registration issues
  • Slow app loading times
  • Graphs not rendering in engine parameters
Show 4 more
  • OBD2 value reading failures
  • Firmware update failures
  • ABS bleeding process extremely slow
  • App crashes after updates

Requested features

7 requests
  • PDF export and sharing functionality
  • Multiple parameters on single graph
  • Data export for external analysis
  • Support for LPG/LPI fuel vehicles
  • Support for VAZ vehicles
Show 2 more
  • Automatic VIN identification
  • Improved app stability and performance

UpaSmartHome

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

ThinkCar pro

No in-app purchases

None

UpaSmartHome

No in-app purchases

Questions

Is ThinkCar pro free?
ThinkCar pro is free to download, with no in-app purchases.
Is UpaSmartHome free?
UpaSmartHome is free to download, with no in-app purchases.
Do ThinkCar pro or UpaSmartHome have ads?
Neither ThinkCar pro nor UpaSmartHome shows ads.
Which is updated more often, ThinkCar pro or UpaSmartHome?
ThinkCar pro ships an update every 5 months, and UpaSmartHome every 3 weeks. Most recently, ThinkCar pro was updated on November 7, 2026 and UpaSmartHome on November 8, 2026.

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