# Comfort Tracker vs Flir Meterlink

The clearest difference is review sentiment: Comfort Tracker at 68% against Flir Meterlink's 20%. Comfort Tracker also leads on iOS requirement (11.0 vs 15.1). Flir Meterlink's advantage is rating (4.3 vs 3.0) and ratings volume (58 vs 6). On price, update cadence, ads 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.

Flir Meterlink holds the better App Store score, 4.3 against 3.0. That said, the two scores are not equally well evidenced: Flir Meterlink has 58 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 20% of Flir Meterlink's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Comfort Tracker | Flir Meterlink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (6 ratings)](https://appshunter.io/ios/app/comfort-tracker/id977480871/reviews) | **[4.3 (58 ratings)](https://appshunter.io/ios/app/flir-meterlink/id6444540138/reviews)** |
| Number of ratings | 6 | **58** |
| Positive reviews | **68.4% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 42 MB | 94 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Owens Corning Sales, LLC](https://appshunter.io/developer/526596199) | [Extech Instruments](https://appshunter.io/developer/966942122) |

## 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


### Flir Meterlink

[App page](https://appshunter.io/ios/app/flir-meterlink/id6444540138)

Connect multiple compatible meters simultaneously to monitor electrical and environmental conditions. Stream and record video from a videoscope, generate custom PDF reports, and receive text notifications for critical events. Data is presented in real-time graphical and numerical formats.

**Highlights:** Simultaneous meter monitoring, Wi-Fi connectivity with VS80 Videoscope, Create custom PDF reports, Real-time graphical and numerical data, Text notifications for alerts, FLIR Ignite Cloud compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Comfort Tracker free?

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

### Is Flir Meterlink free?

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

### Which has better reviews, Comfort Tracker or Flir Meterlink?

Flir Meterlink is rated higher. Comfort Tracker averages 3.0 out of 5 from 6 ratings, while Flir Meterlink averages 4.3 from 58 ratings.

### Do Comfort Tracker or Flir Meterlink have ads?

Neither Comfort Tracker nor Flir Meterlink shows ads.

### Which is updated more often, Comfort Tracker or Flir Meterlink?

Comfort Tracker ships an update every 2 months, and Flir Meterlink every 2 months. Most recently, Comfort Tracker was updated on October 16, 2026 and Flir Meterlink on October 13, 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.*