# Flir One vs Polycam 3D Scanner & Modeling

Flir One and Polycam 3D Scanner & Modeling both sit at 4.6 stars, but that hides the real split: 70% of Polycam 3D Scanner & Modeling's written reviews are positive against 22% of Flir One's. Polycam 3D Scanner & Modeling also leads on update cadence (weekly vs every 5 weeks) and chart position (#69 vs unranked). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Flir One sells 1 in-app purchase, starting at $29.99 per year and Polycam 3D Scanner & Modeling sells 7 in-app purchases, starting at $26.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Flir One against 4.6 for Polycam 3D Scanner & Modeling. That said, the two scores are not equally well evidenced: Polycam 3D Scanner & Modeling has 44K ratings behind it against 7.6K, 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 70% of Polycam 3D Scanner & Modeling's.

Flir One ships an update every 5 weeks, Polycam 3D Scanner & Modeling weekly. Both last shipped on November 1, 2026.

## The numbers

| Metric | Flir One | Polycam 3D Scanner & Modeling |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (7.6K ratings)](https://appshunter.io/ios/app/flir-one/id875842742/reviews) | **[4.6 (44K ratings)](https://appshunter.io/ios/app/polycam-3d-scanner-and-modeling/id1532482376/reviews)** |
| Number of ratings | 7.6K | **44K** |
| Positive reviews | 21.6% of reviews | **70.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#69** |
| Size | 178 MB | 514 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Vision Pro** |
| Age rating | 4+ | 17+ |
| Developer | [FLIR Systems Aktiebolag](https://appshunter.io/developer/408612990) | [Polycam Inc.](https://appshunter.io/developer/1532482378) |

## 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


### Polycam 3D Scanner & Modeling

[App page](https://appshunter.io/ios/app/polycam-3d-scanner-and-modeling/id1532482376)

**Currently charting:** #69 Top Grossing · Photo & Video, #190 Top Free · Photo & Video (US App Store)

Create high-quality 3D models, precise LiDAR scans, and immersive 360° images directly from your iPhone or iPad. Edit and export your creations in industry-standard formats, and share them with a global community of creators.

**Highlights:** Create high-quality 3D models from photos, Precise LiDAR 3D scanning, Generate detailed 3D room models, Capture immersive 360° images, Edit and measure 3D models on-device, Export to industry-standard 3D software, Generate 2D floor plans and blueprints

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Polycam Pro Monthly | $26.99 | per month |
| Polycam Basic | $29.99 | per month |
| Polycam Pro Monthly | $29.99 | per month |
| Polycam Basic Yearly | $149.99 | per year |
| Polycam Pro Yearly | $199.99 | per year |
| Polycam Pro Annual | $239.99 | per year |
| Polycam Pro | $499.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient
- 👍 Easy to use
- 🤩 Impressive results
- 🎨 Great for 3D modeling and scanning
- 💻 Useful for professional applications

**What reviewers complain about**

- 🐛 Buggy and crashes frequently
- 💰 Expensive subscription model
- 🔍 Lack of instructions and user guidance
- 🔍 Unclear feature limitations in free version
- 🔍 Inconsistent performance across devices

**Reported bugs**

- Scans disappearing after processing
- Inability to save or export scans
- Inconsistent behavior when exiting the app
- Inaccurate room dimensions and measurements

**Requested features**

- Add flash support for better lighting
- Allow screen rotation for wider scanning angles
- Improve texture quality and reduce artifacts
- Provide more detailed feedback during scanning
- Enable offline scanning without internet connection


## Frequently asked questions

### Is Flir One free?

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

### Is Polycam 3D Scanner & Modeling free?

Polycam 3D Scanner & Modeling is free to download, with in-app purchases available.

### Which has better reviews, Flir One or Polycam 3D Scanner & Modeling?

Polycam 3D Scanner & Modeling is rated higher. Flir One averages 4.6 out of 5 from 7.6K ratings, while Polycam 3D Scanner & Modeling averages 4.6 from 44K ratings.

### Do Flir One or Polycam 3D Scanner & Modeling have ads?

Neither Flir One nor Polycam 3D Scanner & Modeling shows ads.

### Which is updated more often, Flir One or Polycam 3D Scanner & Modeling?

Flir One ships an update every 5 weeks, and Polycam 3D Scanner & Modeling weekly. Most recently, Flir One was updated on November 1, 2026 and Polycam 3D Scanner & Modeling on November 1, 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.*