# Simple QR/Barcode Reader vs Quindecuple Calc

The clearest difference is in-app purchases: Quindecuple Calc at none against Simple QR/Barcode Reader's 1. Quindecuple Calc also leads on update cadence (every 2 weeks vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Simple QR/Barcode Reader sells 1 one-off in-app purchase. Quindecuple Calc asks for nothing beyond the download.

Simple QR/Barcode Reader ships an update every 7 months, Quindecuple Calc every 2 weeks. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Simple QR/Barcode Reader | Quindecuple Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (256 ratings)](https://appshunter.io/ios/app/simple-qrbarcode-reader/id1086004267/reviews)** | — |
| Number of ratings | **256** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 36 MB |
| Requires iOS | **14.0** | 15.8.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MEDIASEEK Inc.](https://appshunter.io/developer/333911151) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Simple QR/Barcode Reader

[App page](https://appshunter.io/ios/app/simple-qrbarcode-reader/id1086004267)

This app quickly and accurately scans QR codes and barcodes using your smartphone's camera. It offers simple operation, saves scan history, and provides relevant actions based on scanned content. Advertisements can be removed with a purchase.

**Highlights:** Fast and accurate scanning, Scan from photos, Simple one-tap operation, Scan history and favorites, Automatic action based on content, Hide advertisements with purchase

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide the ad | $0.99 | one-time |


### Quindecuple Calc

[App page](https://appshunter.io/ios/app/quindecuple-calc/id6742271873)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple QR/Barcode Reader free?

Simple QR/Barcode Reader is free to download, with in-app purchases available.

### Is Quindecuple Calc free?

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

### Do Simple QR/Barcode Reader or Quindecuple Calc have ads?

Both Simple QR/Barcode Reader and Quindecuple Calc show ads.

### Which is updated more often, Simple QR/Barcode Reader or Quindecuple Calc?

Simple QR/Barcode Reader ships an update every 7 months, and Quindecuple Calc every 2 weeks. Most recently, Simple QR/Barcode Reader was updated on November 6, 2026 and Quindecuple Calc on November 4, 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.*