# Calculator HD Pro Lite vs QR Code Scanner for iPad

The clearest difference is in-app purchases: Calculator HD Pro Lite at none against QR Code Scanner for iPad's 2. Calculator HD Pro Lite also leads on ratings volume (52K vs 1) and device support (3 vs 1). QR Code Scanner for iPad's advantage is ads (none vs shown) and update cadence (every 10 days vs every 2 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 HD Pro Lite asks for nothing beyond the download.

QR Code Scanner for iPad holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Calculator HD Pro Lite has 52K ratings behind it against 1, so its average is the more settled of the two.

Calculator HD Pro Lite ships an update every 2 months, QR Code Scanner for iPad every 10 days. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Calculator HD Pro Lite | QR Code Scanner for iPad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (52K ratings)](https://appshunter.io/ios/app/calculator-hd-pro-lite/id571121141/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qr-code-scanner-for-ipad-qr-plus/id6759165680/reviews)** |
| Number of ratings | **52K** | 1 |
| Positive reviews | 77.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 47 MB | 1 MB |
| Requires iOS | **15.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cider Software LLC](https://appshunter.io/developer/465180756) | [Brite Technologies LLC](https://appshunter.io/developer/1620922833) |

## What reviewers say

### Calculator HD Pro Lite

[App page](https://appshunter.io/ios/app/calculator-hd-pro-lite/id571121141)

This app offers a user-friendly calculator with large buttons and extensive customization options. It features a dual-line display to see input and results simultaneously, saves your calculation history, and provides full scientific functions. Personalize layouts, themes, and even button symbols to suit your needs.

**Highlights:** Dual-line display, Calculation history, Full scientific functions, Customizable layouts and themes, Big buttons, Email history

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 📝 Keeps calculation history
- 💡 Customizable layout and themes
- 🔢 Large, clear numbers
- 🧮 Variety of functions (basic, scientific, etc.)

**What reviewers complain about**

- 💢 Intrusive ads, especially between calculations
- 🙄 Ads that are difficult to close
- 🤦‍♂️ Ads that interrupt workflow
- 🤑 Expensive to remove ads
- 🚫 Gambling ads

**Reported bugs**

- Calculation errors with very large numbers
- Crashes after recent update
- Decimal point displayed as comma

**Requested features**

- Dark mode option
- Ability to sync calculation history across devices
- More advanced math functions (e.g. dms/dd)
- Customizable button layout
- Ability to disable ads without paying


### QR Code Scanner for iPad

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

This app offers a dedicated iPad experience for scanning and creating QR codes and barcodes. It features instant scanning, batch processing, and a history log, all without ads or account requirements.

**Highlights:** Native iPad interface, Instant QR & barcode scanning, Batch scan mode, QR code creation, Full scan history, Ad-free experience

**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 HD Pro Lite free?

Calculator HD Pro Lite 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.

### Which has better reviews, Calculator HD Pro Lite or QR Code Scanner for iPad?

QR Code Scanner for iPad is rated higher. Calculator HD Pro Lite averages 4.6 out of 5 from 52K ratings, while QR Code Scanner for iPad averages 5.0 from 1 ratings.

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

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

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

Calculator HD Pro Lite ships an update every 2 months, and QR Code Scanner for iPad every 10 days. Most recently, Calculator HD Pro Lite was updated on November 10, 2026 and QR Code Scanner for iPad on October 31, 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.*