OpenOBD vs iBolid
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OpenOBD
Transform your iPhone into a real-time car dashboard. Connect an OBD2 adapter to monitor live engine data, track your trips with GPS, and diagnose fault codes with clear explanations. Explore all features in demo mode without hardware.
- Live engine data monitoring
- Real-time speed, RPM, temperature gauges
- Trip logging with GPS mapping
- Read and clear diagnostic trouble codes (DTCs)
- Vehicle information display
- Demo mode for exploration
Read full descriptionHide full description
OpenOBD turns your iPhone into a real-time car dashboard. Connect any ELM327 OBD2 adapter (Bluetooth or Wi-Fi) and see what your car is really doing — live. LIVE ENGINE DATA • Speed, RPM, coolant temperature, intake, throttle, engine load, battery voltage and more • Clean, fast gauges that update in real time • Instant and average fuel consumption TRIP LOGGING • Automatically record your drives with the GPS route on a map • Keeps recording in the background, even with the screen locked • Review distance, duration, speed and fuel for every trip DIAGNOSTICS • Read and clear fault codes (DTCs) with plain-language explanations • Check-engine (MIL) status and stored trouble codes • Vehicle info: VIN, fuel type, supported sensors BUILT FOR DRIVERS • Beautiful dark interface designed for the car • Works with affordable ELM327 adapters — no subscription, no account TRY IT WITHOUT HARDWARE • Tap Connect, then Demo Mode, to explore every feature with simulated live data OpenOBD is not affiliated with any car manufacturer. An OBD2 adapter (sold separately) is required to read data from your vehicle. Most petrol cars built after 2001 and diesels after 2004 are supported.
iBolid
This app helps you understand your car's diagnostic trouble codes. It translates complex error messages into simple explanations and provides actionable recommendations. Ensure you have a compatible Bluetooth OBD-II adapter to use its features.
- Read standard OBD-II errors
- Clear explanation of faults
- Recommendations for action
- Bluetooth OBD-II adapter support
- Assess severity of issues
Read full descriptionHide full description
iBolid — приложение для диагностики автомобиля через Bluetooth OBD-II адаптер. Приложение считывает диагностические ошибки автомобиля и переводит их с технического языка на понятный. Вместо сложных кодов вы получите простое объяснение неисправности и рекомендации по дальнейшим действиям. Возможности: • чтение стандартных OBD-II ошибок; • понятное описание неисправностей; • рекомендации по дальнейшим действиям; • поддержка Bluetooth OBD-II адаптеров. iBolid поможет понять, насколько серьезна неисправность, и принять взвешенное решение: можно ли продолжать движение или пора обратиться в сервис. Для работы приложения требуется совместимый Bluetooth OBD-II адаптер. Функциональность может отличаться в зависимости от марки, модели и года выпуска автомобиля.
Screenshots
Verdict
The clearest difference is rating: iBolid at 5.0 against OpenOBD's 4.0. OpenOBD's advantage is update cadence (every 2 days vs fortnightly). On price, ratings volume, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
iBolid holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
OpenOBD ships an update every 2 days, iBolid fortnightly. The most recent releases landed on October 13, 2026 and September 30, 2026 respectively.
| Parameter | OpenOBD | iBolid |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Every 2 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 36 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Osman Cengeri | Yerassyl Nurpeissov |
Customer experience
OpenOBD
iBolid
In-app purchases
OpenOBD
No in-app purchases
iBolid
No in-app purchases







