# NMRE eMeter vs IRSignalTester

The clearest difference is in-app purchases: NMRE eMeter at none against IRSignalTester's 1. NMRE eMeter also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (15.1 vs 26.0). On price, ads and device support there is nothing between them.

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

NMRE eMeter ships an update every 3 weeks, IRSignalTester every 2 months. The most recent releases landed on September 14, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | NMRE eMeter | 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 3 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 20 MB | 6 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AXRA TECHNOLOGY COMPANY LIMITED](https://appshunter.io/developer/1615431045) | [LimeLime Labs LLC](https://appshunter.io/developer/1002915290) |

## What reviewers say

### NMRE eMeter

[App page](https://appshunter.io/ios/app/nmre-emeter/id6740324526)

**Features:** macOS Compatibility

**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 NMRE eMeter free?

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

### Is IRSignalTester free?

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

### Do NMRE eMeter or IRSignalTester have ads?

Neither NMRE eMeter nor IRSignalTester shows ads.

### Which is updated more often, NMRE eMeter or IRSignalTester?

NMRE eMeter ships an update every 3 weeks, and IRSignalTester every 2 months. Most recently, NMRE eMeter was updated on September 14, 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.*