# MicroPStat vs Metal Detector

The clearest difference is in-app purchases: MicroPStat at none against Metal Detector's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Metal Detector sells 2 in-app purchases, starting at $2.99 per month. MicroPStat asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | MicroPStat | Metal Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/micropstat/id1436175184/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 12 MB | 0 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Analytical Instrument Systems, Inc.](https://appshunter.io/developer/1436175183) | [Nasuf OZGUR](https://appshunter.io/developer/1346113256) |

## What reviewers say

### MicroPStat

[App page](https://appshunter.io/ios/app/micropstat/id1436175184)

This instrument enables voltammetric and striping analysis for low-level analyte detection. Users can navigate menus, collect, view, and analyze data directly on their iPad or iPhone, with cloud backup and MicroSD card access.

**Highlights:** Voltammetric analysis, Striping analysis for low-level detection, iOS device control (iPad/iPhone), Data collection and viewing, iCloud data backup, MicroSD card data access

**Features:** macOS Compatibility

**In-app purchases:** none


### Metal Detector

[App page](https://appshunter.io/ios/app/metal-detector/id6736999117)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Yearly Premium | $19.99 | per year |


## Frequently asked questions

### Is MicroPStat free?

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

### Is Metal Detector free?

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

### Do MicroPStat or Metal Detector have ads?

Neither MicroPStat nor Metal Detector shows ads.

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

MicroPStat ships an update every 2 months, and Metal Detector every 2 months. Most recently, MicroPStat was updated on October 12, 2026 and Metal Detector on October 25, 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.*