# %VAT with QR code reader vs Simple Discount Calculator

The clearest difference is in-app purchases: Simple Discount Calculator at none against %VAT with QR code reader's 1. Simple Discount Calculator also leads on iOS requirement (13.0 vs 15.0). %VAT with QR code reader's advantage is update cadence (every 2 months vs every 10 months). On price, ads and device support there is nothing between them.

Both are free to download. %VAT with QR code reader sells 1 one-off in-app purchase. Simple Discount Calculator asks for nothing beyond the download.

%VAT with QR code reader ships an update every 2 months, Simple Discount Calculator every 10 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | %VAT with QR code reader | Simple Discount Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-discount-calculator/id1522660327/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 56.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 10 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 22 MB | 17 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Last,Inc.](https://appshunter.io/developer/430552387) | [Kouji Yamauchi](https://appshunter.io/developer/1519365107) |

## What reviewers say

### %VAT with QR code reader

[App page](https://appshunter.io/ios/app/vat-with-qr-code-reader/id432858114)

Easily calculate consumption tax, discounts, and other price adjustments with this utility app. It also features a QR code reader and a memo function for added convenience during shopping.

**Highlights:** Consumption tax calculation, Discount calculation, Price adjustment calculation, QR code reading, Memo function, Calculation history

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QRリーダー | $0.99 | one-time |


### Simple Discount Calculator

[App page](https://appshunter.io/ios/app/simple-discount-calculator/id1522660327)

Easily calculate discounted prices and taxes. This free tool helps you determine the final cost after applying a discount, with options for tax-inclusive or tax-exclusive calculations. Save and review multiple discount results, including totals.

**Highlights:** Calculate discount amounts, Tax-inclusive calculations, Tax-exclusive calculations, Save discount results, View total amounts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is %VAT with QR code reader free?

%VAT with QR code reader is free to download, with in-app purchases available.

### Is Simple Discount Calculator free?

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

### Do %VAT with QR code reader or Simple Discount Calculator have ads?

Both %VAT with QR code reader and Simple Discount Calculator show ads.

### Which is updated more often, %VAT with QR code reader or Simple Discount Calculator?

%VAT with QR code reader ships an update every 2 months, and Simple Discount Calculator every 10 months. Most recently, %VAT with QR code reader was updated on October 29, 2026 and Simple Discount Calculator on October 29, 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.*