# PDF Document Scanner + vs QNCS

The clearest difference is in-app purchases: QNCS at none against PDF Document Scanner +'s 3. QNCS also leads on update cadence (every 9 days vs every 3 weeks) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. PDF Document Scanner + sells 3 one-off in-app purchases. QNCS asks for nothing beyond the download.

PDF Document Scanner + ships an update every 3 weeks, QNCS every 9 days. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | PDF Document Scanner + | QNCS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 6 MB | 3 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Play Around Code App and Map](https://appshunter.io/developer/1239409908) | [Qudrat National Services](https://appshunter.io/developer/1791728637) |

## What reviewers say

### PDF Document Scanner +

[App page](https://appshunter.io/ios/app/pdf-document-scanner-plus/id6736766768)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donate one coffè | $0.99 | one-time |
| Donate a Beer | $1.99 | one-time |
| donate a Breakfast | $2.99 | one-time |


### QNCS

[App page](https://appshunter.io/ios/app/qncs/id6742873074)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDF Document Scanner + free?

PDF Document Scanner + is free to download, with in-app purchases available.

### Is QNCS free?

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

### Do PDF Document Scanner + or QNCS have ads?

Neither PDF Document Scanner + nor QNCS shows ads.

### Which is updated more often, PDF Document Scanner + or QNCS?

PDF Document Scanner + ships an update every 3 weeks, and QNCS every 9 days. Most recently, PDF Document Scanner + was updated on October 13, 2026 and QNCS on September 29, 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.*