# Mini Metal Detector vs Conrad GR

The clearest difference is rating: Conrad GR at 5.0 against Mini Metal Detector's 4.1. Conrad GR also leads on ads (none vs shown) and update cadence (monthly vs every 15 months). Mini Metal Detector's advantage is ratings volume (153 vs 4). On price, review sentiment, in-app purchases and device support there is nothing between them.

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

Conrad GR holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Mini Metal Detector has 153 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 73% of Mini Metal Detector's written reviews are positive against 71% of Conrad GR's, so the app with the better star average is not the one people write more warmly about.

Mini Metal Detector ships an update every 15 months, Conrad GR monthly. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Mini Metal Detector | Conrad GR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (153 ratings)](https://appshunter.io/ios/app/mini-metal-detector/id1114381920/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/conrad-gr-3/id1596658866/reviews)** |
| Number of ratings | **153** | 4 |
| Positive reviews | **72.7% of reviews** | 71.4% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 15 months | **Monthly** |
| Monetization | Ad-supported | **Free** |
| Size | 8 MB | 32 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mert TUZER](https://appshunter.io/developer/1111162127) | [CONRAD MUHENDISLIK SANAYI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/1596658868) |

## What reviewers say

### Mini Metal Detector

[App page](https://appshunter.io/ios/app/mini-metal-detector/id1114381920)

Turn your smartphone into a functional metal detector. This app uses your device's magnetometer to identify hidden metal objects with clear visual and audio cues. It offers a user-friendly experience with helpful features like dark mode.

**Highlights:** Precise metal detection, Audio feedback, Visual indicators, Easy to use interface, Dark mode support, Battery-friendly design

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases:** none

**What reviewers like**

- ✅ Functional metal detection capability
- 👍 Simple and effective design
- 🎯 Successfully detects metal objects
- 📱 Works as advertised for basic use
- 🔊 Audible alerts for detection

**What reviewers complain about**

- 🐛 Inconsistent detection accuracy
- ❌ Fails to detect metal in some cases
- 🔊 Annoying beeping tone
- 🎯 Detects magnets instead of all metals
- ❓ Lacks user instructions

**Reported bugs**

- Does not detect metal reliably
- Detects magnets instead of general metals
- False positives on air and pillows
- Inconsistent response to metal objects
- App functionality unclear without instructions

**Requested features**

- Softer or customizable alert sounds
- Clear user instructions/tutorial
- Better documentation on functionality
- Improved metal detection sensitivity settings


### Conrad GR

[App page](https://appshunter.io/ios/app/conrad-gr-3/id1596658866)

This application requires a specific underground imager device to function. It provides a 3D graphical representation of scanned areas, offering easy connection, extended battery life, and advanced graphical analysis tools. Users can save and share scan files, and utilize real-time search modes.

**Highlights:** 3D graphic visualization of scanned areas, Easy connection with BLE and long battery life, Graphical analysis with filters and color schemes, Save and share 3D scan files, Real-time Livescan and Pinpointer modes, Supports 23 languages

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mini Metal Detector free?

Mini Metal Detector is free to download, with no in-app purchases.

### Is Conrad GR free?

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

### Which has better reviews, Mini Metal Detector or Conrad GR?

Conrad GR is rated higher. Mini Metal Detector averages 4.1 out of 5 from 153 ratings, while Conrad GR averages 5.0 from 4 ratings.

### Do Mini Metal Detector or Conrad GR have ads?

Mini Metal Detector shows ads; Conrad GR does not.

### Which is updated more often, Mini Metal Detector or Conrad GR?

Mini Metal Detector ships an update every 15 months, and Conrad GR monthly. Most recently, Mini Metal Detector was updated on November 1, 2026 and Conrad GR on October 30, 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.*