# StockAce vs MT Control

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

Both are free to download. StockAce sells 2 in-app purchases, starting at $49.99 per month. MT Control asks for nothing beyond the download.

StockAce ships an update every 2 months, MT Control every 6 weeks. The most recent releases landed on October 4, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | StockAce | MT Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/stockace/id1445066626/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Freemium | — |
| Size | 113 MB | 131 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ITS Geo Solutions GmbH](https://appshunter.io/developer/1362963860) | [Marco Heine](https://appshunter.io/developer/1504273741) |

## What reviewers say

### StockAce

[App page](https://appshunter.io/ios/app/stockace/id1445066626)

This app uses augmented reality to scan and calculate the volume and mass of stockpiles, pits, and underground mining areas. Results are exported on-site to PDF, E57, or CSV, with all processing done directly on the device.

**Highlights:** Augmented reality scanning, Volume and mass calculation, On-site PDF, E57, CSV export, Indoor and underground operation, 3D Viewer, Sketch and report creation

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Professional - Monthly | $49.99 | per month |
| Professional - Annual | $399.99 | per year |


### MT Control

[App page](https://appshunter.io/ios/app/mt-control/id6759596998)

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

**In-app purchases:** none


## Frequently asked questions

### Is StockAce free?

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

### Is MT Control free?

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

### Do StockAce or MT Control have ads?

Neither StockAce nor MT Control shows ads.

### Which is updated more often, StockAce or MT Control?

StockAce ships an update every 2 months, and MT Control every 6 weeks. Most recently, StockAce was updated on October 4, 2026 and MT Control on September 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*