Fault Code Library vs Auto
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Fault Code Library
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Fault Code Library is, quite simply, a library containing nearly every fault code for nearly every BMW made, worldwide, since on board diagnostics were installed. Most recent BMW vehicles can show you the errors stored in memory without the need for any other equipment. This is usually found through a βhiddenβ service menu and usually can be accessed using one of the buttons on the dash. BMW error codes are given in hexadecimal (hex) format (looking like 0x1234ABCD). Because there are so many fault codes from so many different electronic control units (ECUs), many cheap OBD readers cannot give you the whole story. Even professional OBDII readers may not have all the fault codes generated as OBDII does not cover all manufacturer-specific faults. Fault Code Library has been designed to tell you what a fault code means and which ECU is generating it. It uses the native hexadecimal format so that you get the full fault details. The library contains over 19,000 fault codes and their meanings. It does not use an Internet connection, so it is always with you, wherever you are even when you have no Internet access. Fault Code Library has been written for BMW enthusiasts worldwide as well as independent garages/specialists. Fault Code Library is also useful for research. The app covers DME/DDE codes for nearly all petrol and diesel BMWs, however, at this time hybrid and pure electric models are not in this release. Another feature is the ECU location function. Once you have entered a valid hex code into the search bar, the app will tell you which ECU is generating the fault and will show you approximately where the ECU may be located. This is possibly one of the most comprehensive libraries available, and is continually being updated and improved. NOTE: This does not connect to the vehicle. This is a full library of codes that interpret On-Board Diagnostics found in the vehicle history.
Auto
Access detailed technical specifications for over 300 car brands, including models, generations, and modifications. This app provides daily updated data with images for most generations, available in 14 languages.
- 300+ car brands
- Detailed model data
- Generations and modifications
- Technical specifications
- Daily database updates
- Images for modifications
- 14 language support
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Auto-Data.net app is an iOS app for car technical specifications. It contains technical data of more than 300 of the most popular brands on the World. Every brand has models, generations, modifications and list of technical data. The database is daily updated. Almost all generations and modifications are represented with images. The app is offered in 14 languages: - Bulgarian - English - Russian - German - Italian - French - Spanish - Greek - Turkish - Romanian - Finnish - Swedish - Norwegian - Polish It's a ideal app for each car enthusiast.
Screenshots
Verdict
The clearest difference is price: Fault Code Library at $1.99 against Auto's $3.99. Auto's advantage is iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Fault Code Library costs $1.99 and Auto $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Fault Code Library | Auto |
|---|---|---|
| Price | $1.99 β better | $3.99 |
| Positive reviews | β | 0.0% of reviews |
| Update frequency | Every 17 months | β |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | β | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 β better |
| Further details β not scored | ||
| Size | 68 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | HITS-UK | Automotive Data Ltd |
In-app purchases
Fault Code Library
No in-app purchases
Auto
No in-app purchases





