# ECG Operation Zero vs Carding

The clearest difference is rating: Carding at 4.5 against ECG Operation Zero's 4.0. Carding also leads on ratings volume (31K vs 1). ECG Operation Zero's advantage is iOS requirement (12.0 vs 15.1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Carding holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Carding has 31K ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | ECG Operation Zero | Carding |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/ecg-operation-zero/id6474657668/reviews) | **[4.5 (31K ratings)](https://appshunter.io/ios/app/carding-sell-gift-cards/id6742431377/reviews)** |
| Number of ratings | 1 | **31K** |
| Positive reviews | — | 44.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free | Free |
| Size | 71 MB | 57 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Electricity Company of Ghana Ltd.](https://appshunter.io/developer/1398352883) | [Cardpay LLC](https://appshunter.io/developer/1794503230) |

## What reviewers say

### 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


### Carding

[App page](https://appshunter.io/ios/app/carding-sell-gift-cards/id6742431377)

Easily sell your unused gift cards for cash. This app offers fast transactions, top-tier security, and quick withdrawals for various retail, gaming, and dining gift cards. Turn unwanted cards into money efficiently.

**Highlights:** Sell gift cards instantly, Fast transaction processing, Secure trading with encryption, Quick withdrawal of earnings, User-friendly interface, Supports various gift card types

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and reliable
- 💰 Good exchange rates
- 👍 Smooth and easy to use

**What reviewers complain about**

- 🐛 Withdrawal issues
- 🔒 Concerns about security and legitimacy

**Reported bugs**

- Verification code not being sent
- Withdrawal problems

**Requested features**

- Improve verification process
- Provide better customer support


## Frequently asked questions

### Is ECG Operation Zero free?

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

### Is Carding free?

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

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

Carding is rated higher. ECG Operation Zero averages 4.0 out of 5 from 1 ratings, while Carding averages 4.5 from 31K ratings.

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

Neither ECG Operation Zero nor Carding shows ads.

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

ECG Operation Zero ships an update fortnightly, and Carding fortnightly. Most recently, ECG Operation Zero was updated on November 4, 2026 and Carding on November 6, 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.*