# NOI vs ScanMate

The clearest difference is in-app purchases: NOI at none against ScanMate's 3. NOI also leads on iOS requirement (15.1 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ScanMate sells 3 in-app purchases, starting at $4.99 per month. NOI asks for nothing beyond the download.

NOI ships an update fortnightly, ScanMate every 2 weeks. The most recent releases landed on September 17, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | NOI | ScanMate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 35 MB | 3 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DIGITALWORK INDIA PRIVATE LIMITED](https://appshunter.io/developer/1626527624) | [iComet](https://appshunter.io/developer/408908544) |

## What reviewers say

### NOI

[App page](https://appshunter.io/ios/app/noi/id6762500984)

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

**In-app purchases:** none


### ScanMate

[App page](https://appshunter.io/ios/app/scanmate-pdf-scanner/id6780781555)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Scan Mate Membership | $4.99 | per month |
| Yearly Scan Mate Membership | $29.99 | per year |
| Lifetime Membership Scan Mate | $59.99 | one-time |


## Frequently asked questions

### Is NOI free?

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

### Is ScanMate free?

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

### Do NOI or ScanMate have ads?

Neither NOI nor ScanMate shows ads.

### Which is updated more often, NOI or ScanMate?

NOI ships an update fortnightly, and ScanMate every 2 weeks. Most recently, NOI was updated on September 17, 2026 and ScanMate on September 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.*