# Recognize vs ECG Operation Zero

The clearest difference is rating: ECG Operation Zero at 4.0 against Recognize's 1.7. ECG Operation Zero also leads on in-app purchases (none vs 1). Recognize's advantage is ratings volume (51 vs 1) and iOS requirement (8.0 vs 12.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Recognize sells 1 one-off in-app purchase. ECG Operation Zero asks for nothing beyond the download.

ECG Operation Zero holds the better App Store score, 4.0 against 1.7. That said, the two scores are not equally well evidenced: Recognize has 51 ratings behind it against 1, so its average is the more settled of the two.

Recognize ships an update every 3 weeks, ECG Operation Zero fortnightly. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Recognize | ECG Operation Zero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (51 ratings)](https://appshunter.io/ios/app/recognize/id604448810/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/ecg-operation-zero/id6474657668/reviews)** |
| Number of ratings | **51** | 1 |
| Positive reviews | 41.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 17 MB | 71 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [JG Applications Ltd](https://appshunter.io/developer/315652170) | [Electricity Company of Ghana Ltd.](https://appshunter.io/developer/1398352883) |

## What reviewers say

### Recognize

[App page](https://appshunter.io/ios/app/recognize/id604448810)

Identify songs playing from any audio source, including radio, TV, and movies. The app automatically stores your identified tracks in the cloud and allows you to preview songs, watch music videos, and explore artist content. Interact with friends and discover trending music.

**Highlights:** Identify songs from any audio source, Cloud storage for identified tracks, Discover popular and trending songs, Preview songs and watch music videos, View artist content, Social interaction features

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

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

**What reviewers like**

- 🎯 Accurate song recognition for most songs
- 🌍 Excellent recognition of international and obscure music
- ⚡ Fast and quick identification
- 🎨 Clean and user-friendly interface
- 💰 Free application

**What reviewers complain about**

- 🐛 Frequent crashes when attempting to identify songs
- 🔐 Requires email/social media login (Facebook, Twitter, Gmail)
- ❌ Poor recognition accuracy in recent versions
- 📵 Returns 'No Match' for popular and common songs
- ⚠️ App force closes without error messages

**Reported bugs**

- App crashes immediately when microphone button is pressed
- Force closes without error messages
- Login/signup button functionality broken
- Token expiration errors on authentication
- No close button (X) on error dialogs

**Requested features**

- Remove mandatory login requirement
- Add lyrics viewing capability
- Offline song recognition capability
- Save/bookmark recognized songs for later
- Remove social media permission requirements


### ECG Operation Zero

[App page](https://appshunter.io/ios/app/ecg-operation-zero/id6474657668)

This app empowers electricity company staff to combat revenue losses caused by illegal electricity consumption. It provides the necessary information and processes to address issues like illegal connections and meter tampering, contributing to a more stable power supply.

**Highlights:** Combat revenue losses, Address illegal consumption, Tackle meter tampering, Improve power stability, Equip field staff, Fight nationwide power cuts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Recognize free?

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

### Is ECG Operation Zero free?

ECG Operation Zero is free to download, with no in-app purchases.

### Which has better reviews, Recognize or ECG Operation Zero?

ECG Operation Zero is rated higher. Recognize averages 1.7 out of 5 from 51 ratings, while ECG Operation Zero averages 4.0 from 1 ratings.

### Do Recognize or ECG Operation Zero have ads?

Neither Recognize nor ECG Operation Zero shows ads.

### Which is updated more often, Recognize or ECG Operation Zero?

Recognize ships an update every 3 weeks, and ECG Operation Zero fortnightly. Most recently, Recognize was updated on October 12, 2026 and ECG Operation Zero on October 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.*