# Metal Detector vs SuperDough

The clearest difference is ads: SuperDough at none against Metal Detector's shown. SuperDough also leads on update cadence (every 9 days vs every 7 months) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Metal Detector sells 6 in-app purchases, starting at $0.99 per 7 days and SuperDough sells 2 in-app purchases, starting at $0.99 per 3 months. Whichever you choose, the download price is not the number that matters.

Metal Detector ships an update every 7 months, SuperDough every 9 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Metal Detector | SuperDough |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (415 ratings)](https://appshunter.io/ios/app/metal-detector-stud-finder/id6444347206/reviews)** | — |
| Number of ratings | **415** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 9 days** |
| Monetization | Subscription | — |
| Size | 15 MB | 9 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AppLiks Sp. z O.O.](https://appshunter.io/developer/1804335622) | [Johannes Pfahler](https://appshunter.io/developer/725328483) |

## What reviewers say

### Metal Detector

[App page](https://appshunter.io/ios/app/metal-detector-stud-finder/id6444347206)

This app uses your phone's magnetic sensor to detect nearby metal objects like keys, coins, or wires within walls. It also includes a suite of useful virtual tools such as a tape measure, ruler, protractor, and level.

**Highlights:** Metal detection, Virtual tape measure, Protractor, Ruler, Level tool

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Metal Detector Premium Pack | $0.99 | per 7 days |
| Weekly Access | $0.99 | per 7 days |
| Metal Detector: Pro Version | $2.99 | per month |
| Monthly Access | $2.99 | per month |
| Metal Detector PRO | $5.99 | per year |
| Yearly Access | $5.99 | per year |

**What reviewers like**

- 👍 Useful for finding lost items
- 👍 Accurate metal detection
- 👍 Easy to use
- 💡 Includes helpful bonus tools (protractor, level, tape measure, ruler)
- 👍 Works well for mapping rebar in foundations

**What reviewers complain about**

- 🐛 Difficulty cancelling subscription
- 🐛 Does not work for finding studs
- 🐛 Stops working after initial use
- 🐛 Inconsistent performance (same noise all over wall)
- 🐛 Does not detect metal (e.g., keys) even when phone is on top

**Reported bugs**

- App stops working after first day
- App makes the same noise all over the wall
- App fails to detect metal objects like keys or belt buckles

**Requested features**

- Option to cancel subscription within the app


### SuperDough

[App page](https://appshunter.io/ios/app/superdough/id6473753489)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version 3 Month | $0.99 | per 3 months |
| Full Version | $3.99 | one-time |


## Frequently asked questions

### Is Metal Detector free?

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

### Is SuperDough free?

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

### Do Metal Detector or SuperDough have ads?

Metal Detector shows ads; SuperDough does not.

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

Metal Detector ships an update every 7 months, and SuperDough every 9 days. Most recently, Metal Detector was updated on November 3, 2026 and SuperDough on November 4, 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.*