# IR explorer vs OptiScope cam

The clearest difference is rating: IR explorer at 3.1 against OptiScope cam's 2.0. IR explorer also leads on update cadence (fortnightly vs every 5 weeks) and ratings volume (38 vs 3). OptiScope cam's advantage is review sentiment (50% vs 27%). 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.

IR explorer holds the better App Store score, 3.1 against 2.0. That said, the two scores are not equally well evidenced: IR explorer has 38 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 27% of IR explorer's written reviews are positive against 50% of OptiScope cam's, so the app with the better star average is not the one people write more warmly about.

IR explorer ships an update fortnightly, OptiScope cam every 5 weeks. The most recent releases landed on September 22, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | IR explorer | OptiScope cam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (38 ratings)](https://appshunter.io/ios/app/ir-explorer/id1580206229/reviews)** | [2.0 (3 ratings)](https://appshunter.io/ios/app/optiscope-cam/id6446459103/reviews) |
| Number of ratings | **38** | 3 |
| Positive reviews | 27.4% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 75 MB | 90 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [InfiRay Technologies Co.,Ltd.](https://appshunter.io/developer/1516230719) | [小力 胡](https://appshunter.io/developer/1224165295) |

## What reviewers say

### IR explorer

[App page](https://appshunter.io/ios/app/ir-explorer/id1580206229)

This app transforms your smartphone into an infrared camera, allowing you to see objects emitting heat in dark environments. It offers clear imaging, various filter effects, and real-time temperature detection for outdoor enthusiasts and professionals.

**Highlights:** Infrared camera functionality, Clear night vision imaging, Temperature detection, Multiple filter effects, Hot spot tracking, Laser pointing function

**Features:** macOS Compatibility

**In-app purchases:** none


### OptiScope cam

[App page](https://appshunter.io/ios/app/optiscope-cam/id6446459103)

This mobile app serves as a remote control for monitoring devices. It connects to your device via Wi-Fi for real-time live preview, playback, and downloading capabilities.

**Highlights:** Remote device control, Wi-Fi point-to-point connection, Real-time live preview, Playback recorded footage, Download footage

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IR explorer free?

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

### Is OptiScope cam free?

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

### Which has better reviews, IR explorer or OptiScope cam?

IR explorer is rated higher. IR explorer averages 3.1 out of 5 from 38 ratings, while OptiScope cam averages 2.0 from 3 ratings.

### Do IR explorer or OptiScope cam have ads?

Neither IR explorer nor OptiScope cam shows ads.

### Which is updated more often, IR explorer or OptiScope cam?

IR explorer ships an update fortnightly, and OptiScope cam every 5 weeks. Most recently, IR explorer was updated on September 22, 2026 and OptiScope cam on July 5, 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.*