# Flir One vs Filio

Flir One and Filio both sit at 4.6 stars, but that hides the real split: 83% of Filio's written reviews are positive against 22% of Flir One's. Filio also leads on in-app purchases (none vs 1) and update cadence (weekly vs every 5 weeks). Flir One's advantage is ratings volume (7.6K vs 58). On price, rating, ads and device support there is nothing between them.

Both are free to download. Flir One sells 1 in-app purchase, starting at $29.99 per year. Filio asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Flir One against 4.6 for Filio. That said, the two scores are not equally well evidenced: Flir One has 7.6K ratings behind it against 58, so its average is the more settled of the two. Written reviews are what separate them: 22% of Flir One's written reviews are positive against 83% of Filio's.

Flir One ships an update every 5 weeks, Filio weekly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Flir One | Filio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (7.6K ratings)](https://appshunter.io/ios/app/flir-one/id875842742/reviews)** | [4.6 (58 ratings)](https://appshunter.io/ios/app/filio/id1438115099/reviews) |
| Number of ratings | **7.6K** | 58 |
| Positive reviews | 21.6% of reviews | **83.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 178 MB | 218 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [FLIR Systems Aktiebolag](https://appshunter.io/developer/408612990) | [Filiocorp](https://appshunter.io/developer/1438115098) |

## What reviewers say

### Flir One

[App page](https://appshunter.io/ios/app/flir-one/id875842742)

This app transforms your smartphone into a thermal imaging device when connected to a compatible camera. It helps identify hidden issues like water damage, electrical faults, and HVAC problems with advanced visual enhancements and measurement tools. Document and share your findings easily.

**Highlights:** Thermal camera view, Capture photos and videos, Temperature spot measurements, Color palette selection, Add text notes, Cloud upload and organization, Inspection guides

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Inspection Guides | $29.99 | per year |

**What reviewers like**

- 🚀 Great for finding animals
- 🚀 Excellent affordable option for home inspection
- 🚀 Valued piece of tech for animal rescue
- 🚀 Excellent piece of equipment
- 🚀 Simple but informative

**What reviewers complain about**

- 🐛 Image alignment issues
- 🐛 Scam - won't connect
- 🐛 Poor App/Image refresh
- 🐛 Waste of money
- 🐛 Poor UX, only real option

**Reported bugs**

- Constantly disconnecting
- App crashes
- Doesn't work with older devices after updates
- Slow refresh rate and high latency
- App requires full photo library access

**Requested features**

- Bring back swiping between thermal and regular images
- Allow locking temperature scale
- Add temperature range display
- Allow setting own emissivity value
- Allow selecting colors on manual temperature scale


### Filio

[App page](https://appshunter.io/ios/app/filio/id1438115099)

This app revolutionizes construction documentation by capturing geotagged photos, videos, and scans directly on plans or maps. It uses AI to organize and make jobsite records searchable, streamlining progress tracking, inspections, and reporting for field teams.

**Highlights:** Geotagged photo and video capture, Document on plan sheets and maps, AI-powered search and organization, Offline-friendly capture and sync, Professional PDF and Word reports, Team and project management

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

**In-app purchases:** none


## Frequently asked questions

### Is Flir One free?

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

### Is Filio free?

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

### Which has better reviews, Flir One or Filio?

Flir One is rated higher. Flir One averages 4.6 out of 5 from 7.6K ratings, while Filio averages 4.6 from 58 ratings.

### Do Flir One or Filio have ads?

Neither Flir One nor Filio shows ads.

### Which is updated more often, Flir One or Filio?

Flir One ships an update every 5 weeks, and Filio weekly. Most recently, Flir One was updated on October 26, 2026 and Filio on October 24, 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.*