# QRHub vs CS PDF Image Doc Scanner Maker

The clearest difference is in-app purchases: QRHub at none against CS PDF Image Doc Scanner Maker's 4. CS PDF Image Doc Scanner Maker's advantage is update cadence (every 3 months vs every 10 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CS PDF Image Doc Scanner Maker sells 4 in-app purchases, starting at $0.99 per month. QRHub asks for nothing beyond the download.

QRHub ships an update every 10 months, CS PDF Image Doc Scanner Maker every 3 months. The most recent releases landed on September 11, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | QRHub | CS PDF Image Doc Scanner Maker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Every 3 months** |
| Size | 14 MB | 19 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Naoyuki Takura](https://appshunter.io/developer/1056994618) | [Hareshbhai Hirpara](https://appshunter.io/developer/1591950287) |

## What reviewers say

### QRHub

[App page](https://appshunter.io/ios/app/qrhub-qr-code-readercreator/id1056994619)

**Features:** macOS Compatibility

**In-app purchases:** none


### CS PDF Image Doc Scanner Maker

[App page](https://appshunter.io/ios/app/cs-pdf-image-doc-scanner-maker/id6475980207)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Ads Free Subscription | $0.99 | per month |
| 3 Month Ads Free Subscription | $2.59 | per 3 months |
| 6 Month Ads Free Subscription | $4.89 | per 6 months |
| 12 Month Ads Free Subscription | $7.95 | per year |


## Frequently asked questions

### Is QRHub free?

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

### Is CS PDF Image Doc Scanner Maker free?

CS PDF Image Doc Scanner Maker is free to download, with in-app purchases available.

### Do QRHub or CS PDF Image Doc Scanner Maker have ads?

Both QRHub and CS PDF Image Doc Scanner Maker show ads.

### Which is updated more often, QRHub or CS PDF Image Doc Scanner Maker?

QRHub ships an update every 10 months, and CS PDF Image Doc Scanner Maker every 3 months. Most recently, QRHub was updated on September 11, 2026 and CS PDF Image Doc Scanner Maker on September 9, 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.*