# Thermal Kit vs Blunith Vision

The clearest difference is ads: Thermal Kit at none against Blunith Vision's shown. Thermal Kit also leads on device support (3 vs 1) and iOS requirement (14.0 vs 16.6). Blunith Vision's advantage is update cadence (weekly vs every 4 months). On price 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.

Thermal Kit ships an update every 4 months, Blunith Vision weekly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Thermal Kit | Blunith Vision |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Weekly** |
| Size | 53 MB | 67 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [深圳市承恩热视科技有限公司](https://appshunter.io/developer/1700843354) | [Zhejiang Lanying Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1806815081) |

## What reviewers say

### Thermal Kit

[App page](https://appshunter.io/ios/app/thermal-kit/id6504614889)

**Features:** macOS Compatibility

**In-app purchases:** none


### Blunith Vision

[App page](https://appshunter.io/ios/app/blunith-vision/id6744270941)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thermal Kit free?

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

### Is Blunith Vision free?

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

### Do Thermal Kit or Blunith Vision have ads?

Blunith Vision shows ads; Thermal Kit does not.

### Which is updated more often, Thermal Kit or Blunith Vision?

Thermal Kit ships an update every 4 months, and Blunith Vision weekly. Most recently, Thermal Kit was updated on October 25, 2026 and Blunith Vision on October 28, 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.*