# AuthiQ vs IRSignalTester

The clearest difference is in-app purchases: AuthiQ at none against IRSignalTester's 1. AuthiQ also leads on iOS requirement (14.0 vs 26.0). IRSignalTester's advantage is update cadence (every 2 months vs every 17 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. AuthiQ asks for nothing beyond the download.

AuthiQ ships an update every 17 months, IRSignalTester every 2 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AuthiQ | IRSignalTester |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/irsignaltester/id6757210442/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 1 MB | 6 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [TYMIQ GmbH](https://appshunter.io/developer/1584324441) | [LimeLime Labs LLC](https://appshunter.io/developer/1002915290) |

## What reviewers say

### AuthiQ

[App page](https://appshunter.io/ios/app/authiq/id1629835743)

**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 AuthiQ free?

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

### Is IRSignalTester free?

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

### Do AuthiQ or IRSignalTester have ads?

Neither AuthiQ nor IRSignalTester shows ads.

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

AuthiQ ships an update every 17 months, and IRSignalTester every 2 months. Most recently, AuthiQ was updated on October 27, 2026 and IRSignalTester on October 24, 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.*