# BST360 vs ThinkCar Bay

The clearest difference is review sentiment: BST360 at 100% against ThinkCar Bay's 50%. ThinkCar Bay's advantage is iOS requirement (9.0 vs 13.0). On price, update cadence, ads 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.

BST360 ships an update every 4 months, ThinkCar Bay every 5 months. The most recent releases landed on September 20, 2026 and July 19, 2026 respectively.

## The numbers

| Metric | BST360 | ThinkCar Bay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (3 ratings)](https://appshunter.io/ios/app/thinkcar-bay/id6444782891/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 20 MB | 215 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Launch Tech Co., Ltd](https://appshunter.io/developer/447568418) | [THINKCAR INC](https://appshunter.io/developer/1464847379) |

## What reviewers say

### BST360

[App page](https://appshunter.io/ios/app/bst360/id1547761412)

This diagnostic tool helps technicians and consumers assess vehicle battery health, starting systems, and charging systems. It offers safety features like anti-heat and spark prevention for electrical system diagnosis. Supports various battery types and international standards.

**Highlights:** Battery Health Test, Start System Test, Charging System Test, Test Report Generation, Anti-heat and spark prevention, Supports multiple battery types and standards

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is BST360 free?

BST360 is free to download, with no in-app purchases.

### Is ThinkCar Bay free?

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

### Do BST360 or ThinkCar Bay have ads?

Neither BST360 nor ThinkCar Bay shows ads.

### Which is updated more often, BST360 or ThinkCar Bay?

BST360 ships an update every 4 months, and ThinkCar Bay every 5 months. Most recently, BST360 was updated on September 20, 2026 and ThinkCar Bay on July 19, 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.*