# Seek Nano vs FoxIR

The clearest difference is rating: FoxIR at 5.0 against Seek Nano's 4.4. FoxIR also leads on review sentiment (100% vs 60%). Seek Nano's advantage is update cadence (every 2 months vs every 6 months) and ratings volume (19 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

FoxIR holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Seek Nano has 19 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 60% of Seek Nano's written reviews are positive against 100% of FoxIR's.

Seek Nano ships an update every 2 months, FoxIR every 6 months. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Seek Nano | FoxIR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (19 ratings)](https://appshunter.io/ios/app/seek-nano/id6480528122/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/foxir/id6532590538/reviews)** |
| Number of ratings | **19** | 1 |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 46 MB | 19 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seek Thermal, Inc.](https://appshunter.io/developer/920891745) | [俊华 邹](https://appshunter.io/developer/1276442287) |

## What reviewers say

### 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


### FoxIR

[App page](https://appshunter.io/ios/app/foxir/id6532590538)

This thermal imaging app transforms your phone into a portable infrared camera. It captures detailed thermal images and temperature data, allowing for precise measurements and real-time monitoring. Analyze temperature variations, set alarms, and generate comprehensive reports.

**Highlights:** 256x192 pixel infrared resolution, Real-time 25Hz high frame rate, -20℃ to 550℃ temperature range, Thermal imaging, fusion, and picture-in-picture modes, Real-time temperature sound/light alarms, Temperature measurement analysis reports, Video recording and data export

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Seek Nano free?

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

### Is FoxIR free?

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

### Which has better reviews, Seek Nano or FoxIR?

FoxIR is rated higher. Seek Nano averages 4.4 out of 5 from 19 ratings, while FoxIR averages 5.0 from 1 ratings.

### Do Seek Nano or FoxIR have ads?

Neither Seek Nano nor FoxIR shows ads.

### Which is updated more often, Seek Nano or FoxIR?

Seek Nano ships an update every 2 months, and FoxIR every 6 months. Most recently, Seek Nano was updated on October 30, 2026 and FoxIR on November 4, 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.*