# Comfort Tracker vs TopInfrared

The clearest difference is rating: TopInfrared at 3.5 against Comfort Tracker's 3.0. TopInfrared also leads on update cadence (every 3 weeks vs every 2 months) and ratings volume (48 vs 6). Comfort Tracker's advantage is in-app purchases (none vs 1) and review sentiment (68% vs 40%). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. TopInfrared sells 1 one-off in-app purchase. Comfort Tracker asks for nothing beyond the download.

TopInfrared holds the better App Store score, 3.5 against 3.0. That said, the two scores are not equally well evidenced: TopInfrared has 48 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 68% of Comfort Tracker's written reviews are positive against 40% of TopInfrared's, so the app with the better star average is not the one people write more warmly about.

Comfort Tracker ships an update every 2 months, TopInfrared every 3 weeks. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Comfort Tracker | TopInfrared |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (6 ratings)](https://appshunter.io/ios/app/comfort-tracker/id977480871/reviews) | **[3.5 (48 ratings)](https://appshunter.io/ios/app/topinfrared/id6452017744/reviews)** |
| Number of ratings | 6 | **48** |
| Positive reviews | **68.4% of reviews** | 39.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 42 MB | 518 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Owens Corning Sales, LLC](https://appshunter.io/developer/526596199) | [HK TOPDON TECHNOLOGY Co., LIMITED](https://appshunter.io/developer/1846276192) |

## What reviewers say

### Comfort Tracker

[App page](https://appshunter.io/ios/app/comfort-tracker/id977480871)

Assess your home's insulation and identify areas needing improvement for better energy efficiency. This tool requires a specific accessory and compatible device to function.

**Highlights:** Home insulation assessment, Identify energy efficiency improvements, Requires FLIR One accessory, Guides users through assessment process

**Features:** macOS Compatibility

**In-app purchases:** none


### TopInfrared

[App page](https://appshunter.io/ios/app/topinfrared/id6452017744)

This thermal imaging camera app provides high-resolution thermal images for precise temperature detection. It's ideal for inspecting insulation, examining electronics, and identifying heat loss with excellent accuracy and sensitivity.

**Highlights:** High-resolution thermal imaging (256x192), Precise temperature detection, Insulation inspection, Circuit board examination, High heat sensitivity (40mk), Low power consumption

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Features | $19.99 | one-time |


## Frequently asked questions

### Is Comfort Tracker free?

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

### Is TopInfrared free?

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

### Which has better reviews, Comfort Tracker or TopInfrared?

TopInfrared is rated higher. Comfort Tracker averages 3.0 out of 5 from 6 ratings, while TopInfrared averages 3.5 from 48 ratings.

### Do Comfort Tracker or TopInfrared have ads?

Neither Comfort Tracker nor TopInfrared shows ads.

### Which is updated more often, Comfort Tracker or TopInfrared?

Comfort Tracker ships an update every 2 months, and TopInfrared every 3 weeks. Most recently, Comfort Tracker was updated on October 4, 2026 and TopInfrared on October 14, 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.*