# Calculator vs QR Code Scanner for iPad

The clearest difference is in-app purchases: Calculator at none against QR Code Scanner for iPad's 2. Calculator also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). QR Code Scanner for iPad's advantage is ads (none vs shown) and update cadence (every 10 days vs every 13 months). On price there is nothing between them.

Both are free to download. QR Code Scanner for iPad sells 2 in-app purchases, starting at $5.99 per 7 days. Calculator asks for nothing beyond the download.

Calculator ships an update every 13 months, QR Code Scanner for iPad every 10 days. The most recent releases landed on October 23, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Calculator | QR Code Scanner for iPad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (916 ratings)](https://appshunter.io/ios/app/calculator/id549782479/reviews)** | — |
| Number of ratings | **916** | — |
| Positive reviews | 79.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Every 10 days** |
| Monetization | Ad-supported | — |
| Size | 11 MB | 1 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Horizon Business, Inc.](https://appshunter.io/developer/431586531) | [Brite Technologies](https://appshunter.io/developer/1620922833) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator/id549782479)

This is a straightforward calculator application designed for ease of use and clear readability. Users can personalize the app's appearance by choosing their preferred background and display themes.

**Highlights:** Easy to use interface, Clear display, Customizable background, Customizable display themes

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💻 Easy to use
- 🎨 Colorful and visually appealing
- 👀 Large, easy-to-read numbers
- 🎯 Accurate calculations
- 🆓 Free app

**What reviewers complain about**

- 🔊 Loud button clicking sound that can't be turned off
- 📏 Lacks landscape mode
- 🔢 No percentage or advanced math functions

**Reported bugs**

- Sound toggle switch doesn't work to turn off sounds
- App crashes or freezes on some devices

**Requested features**

- Add percentage and other advanced math functions
- Allow landscape mode
- Add option to turn off button sounds


### QR Code Scanner for iPad

[App page](https://appshunter.io/ios/app/qr-code-scanner-for-ipad-qr-plus/id6759165680)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| Yearly | $19.99 | per year |


## Frequently asked questions

### Is Calculator free?

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

### Is QR Code Scanner for iPad free?

QR Code Scanner for iPad is free to download, with in-app purchases available.

### Do Calculator or QR Code Scanner for iPad have ads?

Calculator shows ads; QR Code Scanner for iPad does not.

### Which is updated more often, Calculator or QR Code Scanner for iPad?

Calculator ships an update every 13 months, and QR Code Scanner for iPad every 10 days. Most recently, Calculator was updated on October 23, 2026 and QR Code Scanner for iPad on October 10, 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.*