Troodon OBD vs MotorBit
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Troodon OBD
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Unlock the full potential of your vehicle with Troodon OBD. Features include*: ⢠ECU identification ⢠Reading and clearing DTCs from ECU memory ⢠Vehicle parameters monitoring ⢠Visual data representation (graph mode) ⢠Data logging for any number of parameters ⢠Actuator testing procedures ⢠Additional features ⢠ECU configuration/adaptation ⢠Sensor calibration ⢠DPF regeneration ⢠Component replacement functions and configurations ⢠Service and oil change interval reset ⢠Various other procedures specific for each vehicle This app is compatible with following devices: ⢠Troodon OBD Basic ⢠Troodon OBD Pro Whether you're a DIY enthusiast or a seasoned mechanic, Troodon OBD simplifies complex tasks, making advanced diagnostics easy and accessible. * Feature compatibility depends on the specific vehicle and the range of software installed on your diagnostic device.
MotorBit
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Check engine light on? MotorBit turns your iPhone and an ELM327-compatible OBD-II adapter into a clear, easy-to-use car diagnostic tool. Read fault codes, see what they mean in plain language, clear them after the repair and watch live engine data. Plug in the adapter, connect and scan. MotorBit explains the rest. FAULT CODES (DTC) ⢠Read stored P, C, B and U trouble codes ⢠Plain-language explanation on the code detail screen ⢠Clear codes and turn off the check engine light (MIL) after repair ⢠MIL status and number of stored codes LIVE DATA & CHARTS ⢠Dashboard with RPM, speed, coolant temperature, engine load, throttle position and more ⢠Live data screen with real-time values for every supported sensor ⢠Single and multi-sensor charts with min / avg / max values READINESS MONITORS & ECU ⢠OBD-II readiness monitors before an emissions or smog inspection ⢠ECU information MOTORBIT PRO (in-app purchase) ⢠Performance estimates: 0-100 km/h, 0-60 mph, engine power, torque and braking distance ⢠Freeze frame: the sensor snapshot saved when a fault was set ⢠Emission readiness test ⢠Fuel trim analysis (STFT / LTFT) ⢠Driving statistics ⢠Data recording with CSV and JSON export ⢠PDF diagnostic report in your language ⢠Vehicle information with VIN decoding ⢠Custom PIDs and ELM327 terminal DEMO MODE No adapter yet? Try the app with simulated vehicle data. PRIVACY Your vehicle data stays on your iPhone. No ads. 12 LANGUAGES English, Turkish, German, Spanish, French, Italian, Portuguese, Polish, Russian, Dutch, Thai and Traditional Chinese. REQUIREMENTS ⢠A Bluetooth LE (BLE) ELM327-compatible OBD-II adapter (sold separately) ⢠A vehicle that supports OBD-II / EOBD ⢠Available data depends on what your vehicle's ECU supports Do not use the app while driving. For serious faults, consult a qualified mechanic. Support: https://motorbit.o2canyon.com/support.html
Screenshots
Verdict
The clearest difference is in-app purchases: Troodon OBD at none against MotorBit's 1. Troodon OBD also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.4). On price, update cadence and ads there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. MotorBit sells 1 one-off in-app purchase. Troodon OBD asks for nothing beyond the download.
Troodon OBD ships an update every 3 weeks, MotorBit every 2 weeks. The most recent releases landed on November 12, 2026 and November 13, 2026 respectively.
| Parameter | Troodon OBD | MotorBit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 2 weeks ā better |
| Ads | No | No |
| In-app purchases | No ā better | Yes |
| Devices | iPhone, iPad, iPod ā better | iPhone |
| Requires iOS | 15.0 ā better | 18.4 |
| Further details ā not scored | ||
| Size | 27 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | DevCom spol. s.r.o. | Oguzcan Oruc |
In-app purchases
Troodon OBD
No in-app purchases
MotorBit
- MotorBit Pro$5.99








