# PM247 vs mina

The clearest difference is in-app purchases: PM247 at none against mina's 4. PM247 also leads on update cadence (every 5 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. mina sells 4 in-app purchases, starting at $5.49 per month. PM247 asks for nothing beyond the download.

PM247 ships an update every 5 weeks, mina every 4 months. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | PM247 | mina |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | — | Free with in-app purchases |
| Size | 36 MB | 71 MB |
| Requires iOS | **12.1** | 12.3 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Neal Martin](https://appshunter.io/developer/1065421380) | [Scanprobe Techniques Limited](https://appshunter.io/developer/1384959924) |

## What reviewers say

### PM247

[App page](https://appshunter.io/ios/app/pm247/id1065421381)

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

**In-app purchases:** none


### mina

[App page](https://appshunter.io/ios/app/mina/id1385388426)

This app connects to pipeline inspection systems, allowing operators to livestream video, adjust settings, record footage, and add observations. It simplifies the creation and sharing of survey reports using mobile devices.

**Highlights:** Livestream video, Adjust LED brightness, Activate sonde, Create maps and site images, Record and playback footage, Add observations and text overlay, Store and share survey reports

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pay Monthly | $5.49 | per month |
| Pay Monthly | $5.49 | per month |
| Pay Yearly | $54.99 | per year |
| Pay Yearly | $54.99 | per year |


## Frequently asked questions

### Is PM247 free?

PM247 is free to download, with no in-app purchases.

### Is mina free?

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

### Do PM247 or mina have ads?

Neither PM247 nor mina shows ads.

### Which is updated more often, PM247 or mina?

PM247 ships an update every 5 weeks, and mina every 4 months. Most recently, PM247 was updated on October 9, 2026 and mina on October 13, 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.*