StockAce vs Johnston Quick Mix
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StockAce
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.
- Augmented reality scanning
- Volume and mass calculation
- On-site PDF, E57, CSV export
- Indoor and underground operation
- 3D Viewer
- Sketch and report creation
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StockAce allows you to scan stockpiles, pits, trenches underground rooms in mining and calculate their volume and mass using Augmented Reality on your iPhone or iPad. No additional hardware or accessories are needed. StockAce doesn’t rely on GNSS positioning and works also indoors and even in underground mining. Results are instantly exported on-site to PDF, E57 or CSV. All processing is done directly on the device - no network connectivity or additional cloud services are required. Features: - Measure the toe point polygon of a stockpile or edge of a trench/pit - Define a reference surface - Scan the surface using Augmented Reality - Measure a stockpile within a bunker/silo - Calculate volume of extracted material in underground mining - Calculate the volume and mass from the point cloud on-site - Create a sketch and report - 3D Viewer - Optionally export the point cloud in CSV and E57 format The Free version includes all above features, except the CSV and E57 exports, and is limited to volumes up to 3 cubic meter (106 cubic feet). All new users can evaluate the Professional subscription (no limitations) 7 days for free. For further information: •StockAce Privacy Policy: https://its-geo.eu/Privacy.html • StockAce Terms and Conditions: https://its-geo.eu/terms-of-service.html
Johnston Quick Mix
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Johnston Quick Mix is a small batch volumetric concrete supplier for the Indianapolis metro area. JQM was established in 2020 and serves the gap where small contractors land between using bagged concrete and having a full blown account with a ready mix producer. The fleet consists of newer model volumetric trucks with the newest technology in the market allowing JQM to compete with any quality or stringent expectations.
Screenshots
Verdict
The clearest difference is in-app purchases: Johnston Quick Mix at none against StockAce's 2. Johnston Quick Mix also leads on iOS requirement (12.4 vs 16.6). StockAce's advantage is update cadence (every 2 months vs every 9 months). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. StockAce sells 2 in-app purchases, starting at $49.99 per month. Johnston Quick Mix asks for nothing beyond the download.
StockAce ships an update every 2 months, Johnston Quick Mix every 9 months. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.
| Parameter | StockAce | Johnston Quick Mix |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 12.4 — better |
| Further details — not scored | ||
| Size | 113 MB | 88 MB |
| Age rating | 4+ | 17+ |
| Developer | ITS Geo Solutions GmbH | Brokrete inc |
In-app purchases
StockAce
- Professional - Monthly$49.991 Month
- Professional - Annual$399.991 Year
Johnston Quick Mix
No in-app purchases









