# BST360 vs ARKA QR

The clearest difference is in-app purchases: BST360 at none against ARKA QR's 1. BST360 also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.0). ARKA QR's advantage is update cadence (every 11 days vs every 4 months). On price and device support there is nothing between them.

Both are free to download. ARKA QR sells 1 one-off in-app purchase. BST360 asks for nothing beyond the download.

BST360 ships an update every 4 months, ARKA QR every 11 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BST360 | ARKA QR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/bst360/id1547761412/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 11 days** |
| Monetization | Free | — |
| Size | 20 MB | 7 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Launch Tech Co., Ltd](https://appshunter.io/developer/447568418) | [ARKA Systems LLC](https://appshunter.io/developer/1873596855) |

## 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


### ARKA QR

[App page](https://appshunter.io/ios/app/arka-qr/id6759721452)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is BST360 free?

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

### Is ARKA QR free?

ARKA QR is free to download, with in-app purchases available.

### Do BST360 or ARKA QR have ads?

ARKA QR shows ads; BST360 does not.

### Which is updated more often, BST360 or ARKA QR?

BST360 ships an update every 4 months, and ARKA QR every 11 days. Most recently, BST360 was updated on November 3, 2026 and ARKA QR on October 31, 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.*