# Plot Fire vs Studfinder Tool Metal Detect

The clearest difference is in-app purchases: Plot Fire at none against Studfinder Tool Metal Detect's 3. Plot Fire also leads on iOS requirement (12.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Studfinder Tool Metal Detect sells 3 in-app purchases, starting at $0.99 per 7 days. Plot Fire asks for nothing beyond the download.

Plot Fire ships an update every 4 months, Studfinder Tool Metal Detect every 6 months. The most recent releases landed on September 17, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Plot Fire | Studfinder Tool Metal Detect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (8 ratings)](https://appshunter.io/ios/app/studfinder-tool-metal-detect/id6742410410/reviews)** |
| Number of ratings | — | **8** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | — | Free with in-app purchases |
| Size | 48 MB | 21 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Wwrightapp Ltd](https://appshunter.io/developer/1590507378) | [Farouk Nasser](https://appshunter.io/developer/1478256466) |

## What reviewers say

### Plot Fire

[App page](https://appshunter.io/ios/app/plot-fire/id6444009412)

**Features:** macOS Compatibility

**In-app purchases:** none


### Studfinder Tool Metal Detect

[App page](https://appshunter.io/ios/app/studfinder-tool-metal-detect/id6742410410)

This tool transforms your iPhone into a wall scanning assistant. It helps you locate hidden studs, pipes, wires, and metal objects behind walls, ceilings, and floors for confident drilling and mounting.

**Highlights:** Detect wooden wall studs, Find metal pipes and framing, Locate steel rebar, Identify live AC electrical wires, Multiple scanning modes, Augmented Reality guidance, Built-in level and ruler

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $0.99 | per 7 days |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $9.99 | per year |


## Frequently asked questions

### Is Plot Fire free?

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

### Is Studfinder Tool Metal Detect free?

Studfinder Tool Metal Detect is free to download, with in-app purchases available.

### Do Plot Fire or Studfinder Tool Metal Detect have ads?

Neither Plot Fire nor Studfinder Tool Metal Detect shows ads.

### Which is updated more often, Plot Fire or Studfinder Tool Metal Detect?

Plot Fire ships an update every 4 months, and Studfinder Tool Metal Detect every 6 months. Most recently, Plot Fire was updated on September 17, 2026 and Studfinder Tool Metal Detect on September 21, 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.*