# %VAT with QR code reader vs Discount Calc!

The clearest difference is price: %VAT with QR code reader at Free against Discount Calc!'s $2.99. %VAT with QR code reader also leads on iOS requirement (15.0 vs 17.0). Discount Calc!'s advantage is in-app purchases (none vs 1) and ads (none vs shown). On update cadence and device support there is nothing between them.

%VAT with QR code reader is free to download; Discount Calc! costs $2.99 up front. %VAT with QR code reader sells 1 one-off in-app purchase. Discount Calc! asks for nothing beyond the download.

%VAT with QR code reader ships an update every 2 months, Discount Calc! every 4 months. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | %VAT with QR code reader | Discount Calc! |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Positive reviews | 56.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 8 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Last,Inc.](https://appshunter.io/developer/430552387) | [Shun Isayama](https://appshunter.io/developer/1578976556) |

## 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 |


### Discount Calc!

[App page](https://appshunter.io/ios/app/discount-calc/id6717578528)

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

**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 Discount Calc! free?

Discount Calc! costs $2.99, with no in-app purchases.

### Do %VAT with QR code reader or Discount Calc! have ads?

%VAT with QR code reader shows ads; Discount Calc! does not.

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

%VAT with QR code reader ships an update every 2 months, and Discount Calc! every 4 months. Most recently, %VAT with QR code reader was updated on October 29, 2026 and Discount Calc! 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.*