# BDB_Car vs OBDSTAR

The clearest difference is rating: BDB_Car at 5.0 against OBDSTAR's 1.5. BDB_Car also leads on ads (none vs shown) and update cadence (every 6 weeks vs every 6 months). OBDSTAR's advantage is ratings volume (4 vs 1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BDB_Car holds the better App Store score, 5.0 against 1.5. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

BDB_Car ships an update every 6 weeks, OBDSTAR every 6 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | BDB_Car | OBDSTAR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bdb-car/id1526914238/reviews)** | [1.5 (4 ratings)](https://appshunter.io/ios/app/obdstar/id6447170127/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Monetization | — | Ad-supported |
| Size | 9 MB | 122 MB |
| Requires iOS | **10.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [胜 邓](https://appshunter.io/developer/1368398791) | [深圳市轩宇车鼎科技有限公司](https://appshunter.io/developer/1680461221) |

## What reviewers say

### BDB_Car

[App page](https://appshunter.io/ios/app/bdb-car/id1526914238)

**In-app purchases:** none


### OBDSTAR

[App page](https://appshunter.io/ios/app/obdstar/id6447170127)

A handheld maintenance database for technicians, offering technical support, data queries, video viewing, and after-sales consultation. It provides a comprehensive database for automotive, motorcycle, and marine maintenance, aiming for efficient and professional service.

**Highlights:** Handheld maintenance database, Technical support, Data query, Video viewing, After-sales consultation, Comprehensive maintenance data

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BDB_Car free?

BDB_Car is free to download, with no in-app purchases.

### Is OBDSTAR free?

OBDSTAR is free to download, with no in-app purchases.

### Which has better reviews, BDB_Car or OBDSTAR?

BDB_Car is rated higher. BDB_Car averages 5.0 out of 5 from 1 ratings, while OBDSTAR averages 1.5 from 4 ratings.

### Do BDB_Car or OBDSTAR have ads?

OBDSTAR shows ads; BDB_Car does not.

### Which is updated more often, BDB_Car or OBDSTAR?

BDB_Car ships an update every 6 weeks, and OBDSTAR every 6 months. Most recently, BDB_Car was updated on October 24, 2026 and OBDSTAR on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*