# OCR, QR Reader & PDF creator vs 1Calc

The clearest difference is in-app purchases: OCR, QR Reader & PDF creator at none against 1Calc's 3. OCR, QR Reader & PDF creator also leads on device support (3 vs 1) and iOS requirement (12.2 vs 18.0). On price and ads there is nothing between them.

Both are free to download. 1Calc sells 3 in-app purchases, starting at $0.99 per month. OCR, QR Reader & PDF creator asks for nothing beyond the download.

## The numbers

| Metric | OCR, QR Reader & PDF creator | 1Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/1calc-one-calculator/id6502853473/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Fortnightly |
| Size | 75 MB | 6 MB |
| Requires iOS | **12.2** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dao Ibrahim](https://appshunter.io/developer/1511312125) | [Asim Roy](https://appshunter.io/developer/1703408134) |

## What reviewers say

### OCR, QR Reader & PDF creator

[App page](https://appshunter.io/ios/app/ocr-qr-reader-and-pdf-creator/id6443566118)

**Features:** macOS Compatibility

**In-app purchases:** none


### 1Calc

[App page](https://appshunter.io/ios/app/1calc-one-calculator/id6502853473)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $3.99 | per year |
| Lifetime | $8.99 | one-time |


## Frequently asked questions

### Is OCR, QR Reader & PDF creator free?

OCR, QR Reader & PDF creator is free to download, with no in-app purchases.

### Is 1Calc free?

1Calc is free to download, with in-app purchases available.

### Do OCR, QR Reader & PDF creator or 1Calc have ads?

Both OCR, QR Reader & PDF creator and 1Calc show ads.

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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.*