# Material Verification vs Gammon Material Management

The clearest difference is update cadence: Material Verification at every 2 months against Gammon Material Management's every 9 months. Gammon Material Management's advantage is iOS requirement (11.0 vs 13.0). On price, ads, 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.

Material Verification ships an update every 2 months, Gammon Material Management every 9 months. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Material Verification | Gammon Material Management |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Size | 36 MB | 105 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SCIO SOLUTIONS LTD](https://appshunter.io/developer/965758602) | [Gammon Construction Limited](https://appshunter.io/developer/519619265) |

## What reviewers say

### Material Verification

[App page](https://appshunter.io/ios/app/material-verification/id1309459136)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gammon Material Management

[App page](https://appshunter.io/ios/app/gammon-material-management/id1495020195)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Material Verification free?

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

### Is Gammon Material Management free?

Gammon Material Management is free to download, with no in-app purchases.

### Do Material Verification or Gammon Material Management have ads?

Neither Material Verification nor Gammon Material Management shows ads.

### Which is updated more often, Material Verification or Gammon Material Management?

Material Verification ships an update every 2 months, and Gammon Material Management every 9 months. Most recently, Material Verification was updated on October 10, 2026 and Gammon Material Management on October 4, 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.*