# FLIR Tools vs Seek Nano

The clearest difference is rating: Seek Nano at 4.4 against FLIR Tools's 1.8. Seek Nano also leads on review sentiment (60% vs 18%) and iOS requirement (12.0 vs 18.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

Seek Nano holds the better App Store score, 4.4 against 1.8. Both are backed by a comparable volume of ratings — 19 and 19 respectively. Written reviews point the same way: 18% of FLIR Tools's written reviews are positive against 60% of Seek Nano's.

FLIR Tools ships an update monthly, Seek Nano every 2 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | FLIR Tools | Seek Nano |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (19 ratings)](https://appshunter.io/ios/app/flir-tools/id511247887/reviews) | **[4.4 (19 ratings)](https://appshunter.io/ios/app/seek-nano/id6480528122/reviews)** |
| Number of ratings | 19 | 19 |
| Positive reviews | 17.7% of reviews | **60.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 192 MB | 46 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FLIR Systems Aktiebolag](https://appshunter.io/developer/408612990) | [Seek Thermal, Inc.](https://appshunter.io/developer/920891745) |

## What reviewers say

### FLIR Tools

[App page](https://appshunter.io/ios/app/flir-tools/id511247887)

This app allows professional thermographers to view and capture live infrared video and stills from select FLIR cameras on their mobile devices. It enables remote operation of cameras, data analysis, and report generation for thermal imaging inspections.

**Highlights:** Live infrared video streaming, Remote camera operation, Import and analyze thermal images, Measurement tools, Create and email reports, Image information display, Control camera settings

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 📱 Works well with compatible cameras for image transfer
- 🎨 Good editing tools for thermal image analysis
- 📊 Useful for field reporting and client presentations
- 🔧 Spot temperature measurement and annotation features
- ⚡ Quick image review capability in the field

**What reviewers complain about**

- 🔌 Persistent connection issues with cameras
- 🐛 Frequent app crashes and freezing
- 📉 Significant loss of features after updates
- 🚫 Limited device compatibility despite marketing
- ⚠️ Poor remote control functionality

**Reported bugs**

- App fails to detect cameras on same network
- Connection timeout errors when attempting to import
- App crashes when creating or exporting reports
- Freezing during image import process
- Device discovery never locates camera

**Requested features**

- Restore remote control capabilities for camera adjustment
- Enable bulk select-all and batch delete/save operations
- Add image editing features (palette, level, span adjustments)
- Restore multiple report templates and layout options
- Support for Bluetooth connectivity on older cameras


### Seek Nano

[App page](https://appshunter.io/ios/app/seek-nano/id6480528122)

Transform your iPhone into a powerful thermal imaging device. Analyze and share high-resolution thermal images and videos with an intuitive interface. Explore the invisible world around you with advanced image optimization.

**Highlights:** High-resolution thermal imaging, SV1 image optimization, User-friendly interface, Simple sharing of images/videos, No battery needed (powers via iPhone), Accessories support (e.g., Macro Lens)

**In-app purchases:** none


## Frequently asked questions

### Is FLIR Tools free?

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

### Is Seek Nano free?

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

### Which has better reviews, FLIR Tools or Seek Nano?

Seek Nano is rated higher. FLIR Tools averages 1.8 out of 5 from 19 ratings, while Seek Nano averages 4.4 from 19 ratings.

### Do FLIR Tools or Seek Nano have ads?

Neither FLIR Tools nor Seek Nano shows ads.

### Which is updated more often, FLIR Tools or Seek Nano?

FLIR Tools ships an update monthly, and Seek Nano every 2 months. Most recently, FLIR Tools was updated on November 1, 2026 and Seek Nano on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*