# Metal Detect Kit vs Sthor

The clearest difference is update cadence: Sthor at every 4 weeks against Metal Detect Kit's every 3 months. Metal Detect Kit's advantage is iOS requirement (15.0 vs 18.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Metal Detect Kit against 5.0 for Sthor. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Metal Detect Kit ships an update every 3 months, Sthor every 4 weeks. The most recent releases landed on October 30, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Metal Detect Kit | Sthor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/metal-detect-kit/id6590625137/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/sthor/id6751284918/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 220 MB | 9 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Moisey Simolin](https://appshunter.io/developer/1726342959) | [Anh Cao](https://appshunter.io/developer/1834431228) |

## What reviewers say

### Metal Detect Kit

[App page](https://appshunter.io/ios/app/metal-detect-kit/id6590625137)

Explore your surroundings with advanced features like object tracking, pose recognition, and metal detection using your device's sensors. Engage with augmented reality games and utilize depth prediction for precise measurements.

**Highlights:** Smile to Unlock content, Object counting via photo, Real-time object tracking, Metal detection using magnetometer, Pose tracking, Depth prediction with Lidar, 4 Augmented Reality games

**Features:** macOS Compatibility

**In-app purchases:** none


### Sthor

[App page](https://appshunter.io/ios/app/sthor/id6751284918)

Monitor real-time electricity spot prices and compare plans to optimize energy usage. Features home screen widgets and instant notifications to keep you informed of price changes.

**Highlights:** Real-time electricity spot price monitoring, Electricity plan comparison, Energy usage optimization, Home screen widgets, Instant price change notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Metal Detect Kit free?

Metal Detect Kit is free to download, with no in-app purchases.

### Is Sthor free?

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

### Which has better reviews, Metal Detect Kit or Sthor?

Metal Detect Kit and Sthor are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Metal Detect Kit or Sthor have ads?

Both Metal Detect Kit and Sthor show ads.

### Which is updated more often, Metal Detect Kit or Sthor?

Metal Detect Kit ships an update every 3 months, and Sthor every 4 weeks. Most recently, Metal Detect Kit was updated on October 30, 2026 and Sthor on November 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*