# Sandvik DataMiner vs GearCalc Pro

The clearest difference is ads: Sandvik DataMiner at none against GearCalc Pro's shown. Sandvik DataMiner also leads on iOS requirement (14.4 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

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

Sandvik DataMiner ships an update every 2 months, GearCalc Pro every 3 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Sandvik DataMiner | GearCalc Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 39 MB | 8 MB |
| Requires iOS | **14.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sandvik Mining](https://appshunter.io/developer/760488884) | [Sui Fai Law](https://appshunter.io/developer/1889201616) |

## What reviewers say

### Sandvik DataMiner

[App page](https://appshunter.io/ios/app/sandvik-dataminer/id1571274069)

**Features:** macOS Compatibility

**In-app purchases:** none


### GearCalc Pro

[App page](https://appshunter.io/ios/app/gearcalc-pro/id6767600060)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sandvik DataMiner free?

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

### Is GearCalc Pro free?

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

### Do Sandvik DataMiner or GearCalc Pro have ads?

GearCalc Pro shows ads; Sandvik DataMiner does not.

### Which is updated more often, Sandvik DataMiner or GearCalc Pro?

Sandvik DataMiner ships an update every 2 months, and GearCalc Pro every 3 months. Most recently, Sandvik DataMiner was updated on October 25, 2026 and GearCalc Pro 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.*