# PassTrack vs IRSignalTester

The clearest difference is in-app purchases: PassTrack at none against IRSignalTester's 1. PassTrack also leads on iOS requirement (13.4 vs 26.0). IRSignalTester's advantage is update cadence (every 2 months vs every 11 months). On price, ads and device support there is nothing between them.

Both are free to download. IRSignalTester sells 1 one-off in-app purchase. PassTrack asks for nothing beyond the download.

PassTrack ships an update every 11 months, IRSignalTester every 2 months. The most recent releases landed on October 2, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | PassTrack | IRSignalTester |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/irsignaltester/id6757210442/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 23 MB | 6 MB |
| Requires iOS | **13.4** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Interaccion Movil SA de CV](https://appshunter.io/developer/1010056009) | [LimeLime Labs LLC](https://appshunter.io/developer/1002915290) |

## What reviewers say

### PassTrack

[App page](https://appshunter.io/ios/app/passtrack/id1629047546)

**In-app purchases:** none


### IRSignalTester

[App page](https://appshunter.io/ios/app/irsignaltester/id6757210442)

This utility uses your phone's camera to visualize and measure infrared signals from remotes and LEDs. It helps you test remote functionality, compare signal strengths, and detect IR light sources in real-time. The app works offline and prioritizes user privacy.

**Highlights:** Real-time IR detection, Signal strength meter, Remote control testing, Guided signal health results, Offline functionality, Privacy-focused design

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is PassTrack free?

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

### Is IRSignalTester free?

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

### Do PassTrack or IRSignalTester have ads?

Neither PassTrack nor IRSignalTester shows ads.

### Which is updated more often, PassTrack or IRSignalTester?

PassTrack ships an update every 11 months, and IRSignalTester every 2 months. Most recently, PassTrack was updated on October 2, 2026 and IRSignalTester on September 27, 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.*