# Barcode Wallet vs Metal Detector・EMF Reader

The clearest difference is review sentiment: Metal Detector・EMF Reader at 100% against Barcode Wallet's 0%. Metal Detector・EMF Reader also leads on rating (5.0 vs 1.0) and update cadence (weekly vs every 2 months). Barcode Wallet's advantage is in-app purchases (none vs 1). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Metal Detector・EMF Reader sells 1 one-off in-app purchase. Barcode Wallet asks for nothing beyond the download.

Metal Detector・EMF Reader holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 0% of Barcode Wallet's written reviews are positive against 100% of Metal Detector・EMF Reader's.

Barcode Wallet ships an update every 2 months, Metal Detector・EMF Reader weekly. The most recent releases landed on October 11, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Barcode Wallet | Metal Detector・EMF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/barcode-wallet/id6746732896/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/metal-detectoremf-reader/id6749162622/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | Free |
| Size | 11 MB | 18 MB |
| Requires iOS | 18.0 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Kozlowski](https://appshunter.io/developer/1602949568) | [Yash Mandhyan](https://appshunter.io/developer/1856960217) |

## What reviewers say

### Barcode Wallet

[App page](https://appshunter.io/ios/app/barcode-wallet/id6746732896)

Digitize your physical loyalty, membership, and barcode cards for quick access. Scan and store all your cards in one organized place, eliminating the need to carry physical copies and ensuring you never miss out on rewards.

**Highlights:** Effortless barcode/QR code scanning, Consolidate all cards in one app, Instant digital card access, Eliminate physical cards, Privacy-focused data capture, Simple and intuitive interface

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

**In-app purchases:** none


### Metal Detector・EMF Reader

[App page](https://appshunter.io/ios/app/metal-detectoremf-reader/id6749162622)

Transform your iPhone into a versatile tool for detecting metal objects, locating wall studs, and measuring EMF levels. Utilize the device's built-in magnetometer for real-time insights into magnetic fields and signal strength, perfect for various DIY and utility tasks.

**Highlights:** Detect nearby metal objects, Find wall studs, screws, nails, pipes, Real-time magnetic field readings, Live EMF meter and graph visualization, Signal confidence indicator, Axis-based directional detection

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $2.99 | one-time |


## Frequently asked questions

### Is Barcode Wallet free?

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

### Is Metal Detector・EMF Reader free?

Metal Detector・EMF Reader is free to download, with in-app purchases available.

### Which has better reviews, Barcode Wallet or Metal Detector・EMF Reader?

Metal Detector・EMF Reader is rated higher. Barcode Wallet averages 1.0 out of 5 from 2 ratings, while Metal Detector・EMF Reader averages 5.0 from 2 ratings.

### Do Barcode Wallet or Metal Detector・EMF Reader have ads?

Neither Barcode Wallet nor Metal Detector・EMF Reader shows ads.

### Which is updated more often, Barcode Wallet or Metal Detector・EMF Reader?

Barcode Wallet ships an update every 2 months, and Metal Detector・EMF Reader weekly. Most recently, Barcode Wallet was updated on October 11, 2026 and Metal Detector・EMF Reader on October 19, 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.*