# QR & Barcode Scanner Plus vs All in One Calculator

The clearest difference is price: All in One Calculator at $1.99 against QR & Barcode Scanner Plus's $14.99. QR & Barcode Scanner Plus's advantage is update cadence (every 2 weeks vs every 3 months) and iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

QR & Barcode Scanner Plus costs $14.99 and All in One Calculator $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

QR & Barcode Scanner Plus ships an update every 2 weeks, All in One Calculator every 3 months. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | QR & Barcode Scanner Plus | All in One Calculator |
| --- | --- | --- |
| Price | $14.99 | **$1.99** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 22 MB | 139 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [MD. NASAR UDDIN REDOY](https://appshunter.io/developer/1653522796) | [Juan Antonio Veloz Gutierrez](https://appshunter.io/developer/1810351183) |

## What reviewers say

### QR & Barcode Scanner Plus

[App page](https://appshunter.io/ios/app/qr-and-barcode-scanner-plus/id6476268389)

**Features:** macOS Compatibility

**In-app purchases:** none


### All in One Calculator

[App page](https://appshunter.io/ios/app/all-in-one-calculator-math/id6745767970)

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

**In-app purchases:** none


## Frequently asked questions

### Is QR & Barcode Scanner Plus free?

QR & Barcode Scanner Plus costs $14.99, with no in-app purchases.

### Is All in One Calculator free?

All in One Calculator costs $1.99, with no in-app purchases.

### Do QR & Barcode Scanner Plus or All in One Calculator have ads?

Neither QR & Barcode Scanner Plus nor All in One Calculator shows ads.

### Which is updated more often, QR & Barcode Scanner Plus or All in One Calculator?

QR & Barcode Scanner Plus ships an update every 2 weeks, and All in One Calculator every 3 months. Most recently, QR & Barcode Scanner Plus was updated on October 25, 2026 and All in One Calculator on October 30, 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.*