# BurnCheck vs Sound24Thai

BurnCheck and Sound24Thai are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

BurnCheck ships an update every 2 weeks, Sound24Thai every 3 weeks. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | BurnCheck | Sound24Thai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 58 MB | 58 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [GISTDA](https://appshunter.io/developer/1046208414) | [Pollution Control Department, Thailand](https://appshunter.io/developer/966167337) |

## What reviewers say

### BurnCheck

[App page](https://appshunter.io/ios/app/burncheck/id1556975247)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sound24Thai

[App page](https://appshunter.io/ios/app/sound24thai/id1667536383)

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

**In-app purchases:** none


## Frequently asked questions

### Is BurnCheck free?

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

### Is Sound24Thai free?

Sound24Thai is free to download, with no in-app purchases.

### Do BurnCheck or Sound24Thai have ads?

Neither BurnCheck nor Sound24Thai shows ads.

### Which is updated more often, BurnCheck or Sound24Thai?

BurnCheck ships an update every 2 weeks, and Sound24Thai every 3 weeks. Most recently, BurnCheck was updated on October 10, 2026 and Sound24Thai on October 9, 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.*