# OBD Car Wizard \| ELM327 OBD2 — user reviews > 34 indexed App Store user reviews of OBD Car Wizard | ELM327 OBD2 by Potato Powered Games Ltd, rated 4.00/5 from 132 ratings. - Source: https://appshunter.io/ios/app/obd-car-wizard-elm327-obd2/id1312918682/reviews - App overview in markdown: https://appshunter.io/ios/app/obd-car-wizard-elm327-obd2/id1312918682.md - Rating breakdown: 5★ 83 · 4★ 18 · 3★ 6 · 2★ 4 · 1★ 21 ## Newest reviews (17 of 34) ### 1/5 — Didn’t Work *2021-01-24* Didn’t Work for me ### 1/5 — Useless *2021-01-16, version 1.4.2* Less than useless. Crashes every time I try to connect to my OBD II ### 1/5 — Worthless rip off *2020-11-23* I need a refund! It will not work! It’s junk! Won’t connect to any device! ### 1/5 — Keeps crashing, useless *2020-05-26* Most gauges and diagnostic tools crash or don’t even pull up. **Developer response:** it is working here - which gauge were you trying? ### 1/5 — Ian *2019-12-27* It does not work on wifi And you don’t tell people how setup it up **Developer response:** We tested it on our wifi OBD and it is working - which obd have you got? ### 1/5 — App not working, USB connection not linking. *2019-10-05* I received my ELM adapter. ZThisvis the recommended app to use if not a jail broke IPhone. I believe this. App is not a correct IOS level for latest pushes IOS. Plugged it in and tried to connect via UzSB. Devices “link” status is not showing any led color. IPhone and IPad both Can not connect using this software. I can provide a movie if the dev wants to see it. **Developer response:** Many thanks - we will investigate for you. Please send to admin.androidslide@gmail.com ### 1/5 — Scam !!! *2019-08-01* All scam **Developer response:** OBD Car Wizard is a vehicle / car performance / diagnostics tool and scanner with 100s of customizable dashboards and gauges. What is not working for you? ### 1/5 — Need money back *2019-06-13* Pls stay away from this app. Need money back $10.65 gone. Going to uninstall it. **Developer response:** BD Car Wizard is a vehicle / car performance / diagnostics tool and scanner with 100s of customizable dashboards and gauges. What issues are you having with the app? ### 1/5 — Money Back *2019-03-11* This app will not connect to anything. It is more of a game than a tool. I would love to please get my money back for this. It was a waste of time and money. **Developer response:** It connects to your OBD adapter using WiFi or Bluetooth LE. We tested it for both on 3 vehicles only last week! Please check the connectivity settings, ### 1/5 — No Bluetooth. *2019-02-03* Same as the other’s...no Bluetooth! That should be removed from apps store description. **Developer response:** Bluetooth LE support out now! Please update to the latest version! ### 1/5 — False advertising *2019-01-11, version 1.3.1* I want my money back it can’t connect to Bluetooth and doesn’t have a Bluetooth option. Avoid ### 1/5 — Elm327 *2018-11-19* Doesn’t seem to connect **Developer response:** Bluetooth LE support out now! Please update to the latest version! ### 1/5 — I want my money back *2018-10-28* Says it uses Bluetooth but does not. Waste of time and money **Developer response:** Bluetooth LE support out now! Please update to the latest version! ### 1/5 — NO BLUETOOTH!! *2018-10-15* I really want my money back as it says BLUETOOTH adapter and the only thing that says on the app is Wi-Fi. Will be in touch with Apple to get my money back **Developer response:** Bluetooth LE support out now! Please update to the latest version! ### 1/5 — Don’t purchase *2018-10-12* Don’t waste your money. This is as good as a free version. I want my money back ### 1/5 — 0 stars, do not buy!!! Falsely advertised, does not work over Bluetooth as stated in information *2018-06-21, version 1.3.1* 0 stars, do not buy!!! Falsely advertised, does not work over Bluetooth as stated in information, after paying a fiver for this ### 1/5 — Don’t buy this app *2018-06-21* Terrible ## Most critical reviews (10 lowest-rated) ### 1/5 — OBD2 Bluetooth connectivity is terrible *2025-11-17* Don’t bother ### 1/5 — Komplett Sinnfrei!!! *2025-08-09, version 1.4.2* Hab die App gekauft wie in der Anleitung steht vom OBDII, muss wirklich sagen das sie komplett Sinnfrei ist und umständlich!!! Holt euch lieber die „Car Scanner“ App!!! ### 1/5 — Für E-Autos unbrauchbar! *2024-12-21, version 1.4.2* Für E-Autos unbrauchbar. :-( Leider umsonst gekauft. ### 1/5 — Rubbish *2022-11-09, version 1.4.2* Money waste ### 1/5 — Nunca funciono *2022-03-28* Conecte todo mi OBD y jamas funciono nada quiero mi dinero para atrasss ### 1/5 — Won’t connect consult II *2021-11-19* Looks good, won’t connect to Nissan consult ### 1/5 — Totally not functioning app *2021-11-18* The app it’s not communicating with my blue driver Bluetooth connected OBD2 It appears that the Hampton is just halfway design and totally not functioning. I demand my money back ### 1/5 — Don’t work with blu *2021-07-18* I would not recommend to buy it ### 1/5 — Doesn’t work *2021-02-21* It can never detect my odb device ### 1/5 — Absolute rubbish *2021-02-09, version 1.4.2* I want my money back ## Most praised reviews (5 highest-rated) ### 5/5 — Good app *2019-06-06* The app works vary well I don’t have any problems with it ### 5/5 — Good *2018-09-10* Thank you 🙏🏻 ### 4/5 — Nice app! *2025-04-07* Would be great if this app was compatible with CarPlay. ### 4/5 — Pretty cool *2017-12-29* How do I change my profile picture and also how can I extract a single gauge from a dashboard...? ### 2/5 — Good but issues *2017-12-29, version 1.3.1* Liked the connectivity to ecu but not all sensors sending to dashboard and seems no way to configure - but the most annoying issue is the screen timing out & no way to stop it --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-31.*