# IR Heat Map vs OneVideo

The clearest difference is update cadence: IR Heat Map at every 5 weeks against OneVideo's every 7 months. IR Heat Map also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

IR Heat Map ships an update every 5 weeks, OneVideo every 7 months. The most recent releases landed on October 22, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | IR Heat Map | OneVideo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/ir-heat-map/id6740187644/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 7 months |
| Monetization | Free | — |
| Size | 72 MB | 83 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [永强 陈](https://appshunter.io/developer/1771010405) | [SpotCam](https://appshunter.io/developer/908179084) |

## What reviewers say

### IR Heat Map

[App page](https://appshunter.io/ios/app/ir-heat-map/id6740187644)

This thermal imager app integrates temperature measurement and imaging, offering a wide range from -20 to 550℃. It supports wireless screen projection and real-time analysis for various applications like HVAC, electrical maintenance, and equipment inspection.

**Highlights:** Temperature measurement (-20 to 550℃), Infrared thermal imaging, Wireless screen projection, Real-time analysis, Ease of use, Image observation via APP

**In-app purchases:** none


### OneVideo

[App page](https://appshunter.io/ios/app/onevideo/id6746328317)

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

**In-app purchases:** none


## Frequently asked questions

### Is IR Heat Map free?

IR Heat Map is free to download, with no in-app purchases.

### Is OneVideo free?

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

### Do IR Heat Map or OneVideo have ads?

Neither IR Heat Map nor OneVideo shows ads.

### Which is updated more often, IR Heat Map or OneVideo?

IR Heat Map ships an update every 5 weeks, and OneVideo every 7 months. Most recently, IR Heat Map was updated on October 22, 2026 and OneVideo on October 15, 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.*