# PicChat vs Metal Detector

The clearest difference is rating: Metal Detector at 5.0 against PicChat's 2.5. Metal Detector also leads on update cadence (every 5 months vs every 19 months) and ratings volume (8 vs 2). PicChat's advantage is in-app purchases (none vs 3) and iOS requirement (7.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Metal Detector sells 3 in-app purchases, starting at $3.99 per 7 days. PicChat asks for nothing beyond the download.

Metal Detector holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 2 and 8 respectively.

PicChat ships an update every 19 months, Metal Detector every 5 months. The most recent releases landed on October 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PicChat | Metal Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/picchat/id541503648/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/metal-detector-stud-finder/id6747976917/reviews)** |
| Number of ratings | 2 | **8** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 5 months** |
| Monetization | **Free** | Freemium |
| Size | 1 MB | 123 MB |
| Requires iOS | **7.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gadget Labo, Inc.](https://appshunter.io/developer/541504091) | [Reena Williams](https://appshunter.io/developer/1708538764) |

## What reviewers say

### PicChat

[App page](https://appshunter.io/ios/app/picchat/id541503648)

This app allows users to send images of handwriting via Bluetooth. It offers a simple and intuitive way to engage in picture chats with others. Enjoy easy communication through visual messages.

**Highlights:** Handwriting image communication, Bluetooth connectivity, Simple operation, Picture chat functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### Metal Detector

[App page](https://appshunter.io/ios/app/metal-detector-stud-finder/id6747976917)

This utility app uses your iPhone's sensors to detect metals, studs, and electromagnetic fields. It can also identify lens reflections and analyze WiFi networks for potential surveillance devices, offering a comprehensive scanning tool for security and home improvement.

**Highlights:** Metal and stud detection, Lens reflection scanner, EMF meter, WiFi analyzer, Easy calibration, Lightweight and portable

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Weekly Subscription | $5.99 | per 7 days |
| Yearly Subscriptions | $39.99 | per year |


## Frequently asked questions

### Is PicChat free?

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

### Is Metal Detector free?

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

### Which has better reviews, PicChat or Metal Detector?

Metal Detector is rated higher. PicChat averages 2.5 out of 5 from 2 ratings, while Metal Detector averages 5.0 from 8 ratings.

### Do PicChat or Metal Detector have ads?

Neither PicChat nor Metal Detector shows ads.

### Which is updated more often, PicChat or Metal Detector?

PicChat ships an update every 19 months, and Metal Detector every 5 months. Most recently, PicChat was updated on October 8, 2026 and Metal Detector 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.*