# Material Count vs The Detectory

The clearest difference is in-app purchases: Material Count at none against The Detectory's 2. The Detectory's advantage is update cadence (every 6 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. The Detectory sells 2 in-app purchases, starting at $7.99 per month. Material Count asks for nothing beyond the download.

Material Count ships an update every 5 weeks, The Detectory every 6 days. The most recent releases landed on September 7, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Material Count | The Detectory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 6 days** |
| Size | 16 MB | 72 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [HONGYUN LIAOEE](https://appshunter.io/developer/1803770315) | [Orange Pixel Limited](https://appshunter.io/developer/1855817761) |

## What reviewers say

### Material Count

[App page](https://appshunter.io/ios/app/material-count/id6743647280)

**Features:** macOS Compatibility

**In-app purchases:** none


### The Detectory

[App page](https://appshunter.io/ios/app/the-detectory/id6755717176)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly Subscription | $7.99 | per month |
| Pro Subscription Yearly | $69.99 | per year |


## Frequently asked questions

### Is Material Count free?

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

### Is The Detectory free?

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

### Do Material Count or The Detectory have ads?

Neither Material Count nor The Detectory shows ads.

### Which is updated more often, Material Count or The Detectory?

Material Count ships an update every 5 weeks, and The Detectory every 6 days. Most recently, Material Count was updated on September 7, 2026 and The Detectory on September 16, 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.*