# ThinkCar Bay vs OBDSTAR

The clearest difference is review sentiment: ThinkCar Bay at 50% against OBDSTAR's 0%. ThinkCar Bay also leads on rating (3.3 vs 1.5) and ads (none vs shown). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

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

ThinkCar Bay holds the better App Store score, 3.3 against 1.5. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews point the same way: 50% of ThinkCar Bay's written reviews are positive against 0% of OBDSTAR's.

ThinkCar Bay ships an update every 5 months, OBDSTAR every 6 months. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ThinkCar Bay | OBDSTAR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/thinkcar-bay/id6444782891/reviews)** | [1.5 (4 ratings)](https://appshunter.io/ios/app/obdstar/id6447170127/reviews) |
| Number of ratings | 3 | **4** |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 months** | Every 6 months |
| Monetization | **Free** | Ad-supported |
| Size | 215 MB | 122 MB |
| Requires iOS | **9.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [THINKCAR INC](https://appshunter.io/developer/1464847379) | [深圳市轩宇车鼎科技有限公司](https://appshunter.io/developer/1680461221) |

## What reviewers say

### ThinkCar Bay

[App page](https://appshunter.io/ios/app/thinkcar-bay/id6444782891)

This service application supports THINKCAR automotive diagnostic products. It offers tutorials, case studies, after-sales service, and online viewing of diagnostic reports. Manage your products and get assistance with their use.

**Highlights:** Product tutorials, Case studies, After-sales service, User product management, Online diagnostic report viewing

**Features:** macOS Compatibility

**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 ThinkCar Bay free?

ThinkCar Bay 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, ThinkCar Bay or OBDSTAR?

ThinkCar Bay is rated higher. ThinkCar Bay averages 3.3 out of 5 from 3 ratings, while OBDSTAR averages 1.5 from 4 ratings.

### Do ThinkCar Bay or OBDSTAR have ads?

OBDSTAR shows ads; ThinkCar Bay does not.

### Which is updated more often, ThinkCar Bay or OBDSTAR?

ThinkCar Bay ships an update every 5 months, and OBDSTAR every 6 months. Most recently, ThinkCar Bay was updated on October 14, 2026 and OBDSTAR on October 9, 2026.

---

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