# iDenomiCalc vs QR

The clearest difference is in-app purchases: iDenomiCalc at none against QR's 1. QR's advantage is update cadence (every 4 weeks vs every 11 months) and review sentiment (57% vs 44%). On price, ads and device support there is nothing between them.

Both are free to download. QR sells 1 one-off in-app purchase. iDenomiCalc asks for nothing beyond the download.

iDenomiCalc ships an update every 11 months, QR every 4 weeks. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | iDenomiCalc | QR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (14 ratings)](https://appshunter.io/ios/app/qr-code-and-barcode-generator/id1552368361/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | 44.0% of reviews | **57.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 11 months | **Every 4 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 6 MB | 46 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ligha](https://appshunter.io/developer/375352738) | [RedTracker LLC](https://appshunter.io/developer/1460840859) |

## What reviewers say

### iDenomiCalc

[App page](https://appshunter.io/ios/app/idenomicalc/id375352735)

This app simplifies Japanese currency calculations, assisting with tasks like payroll, register reconciliation, and total amount computation. It intelligently displays bills and coins and offers flexible input methods for both quantity and monetary value.

**Highlights:** Denomination calculation for Japanese bills and coins, Input by quantity or amount, Automatic scrolling with ten-key input, Memorizes work contents for session resumes, Clear all input with one button, Warning for non-unit input

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

**In-app purchases:** none


### QR

[App page](https://appshunter.io/ios/app/qr-code-and-barcode-generator/id1552368361)

Easily create, scan, and organize QR codes and barcodes offline. Manage your codes in folders with fast search capabilities. Save, share, or keep your data private on your device.

**Highlights:** Create and scan QR codes/barcodes, Organize codes into folders, Fast searchable interface, 100% offline functionality, Save and share codes, Privacy-focused data storage

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $6.99 | one-time |


## Frequently asked questions

### Is iDenomiCalc free?

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

### Is QR free?

QR is free to download, with in-app purchases available.

### Do iDenomiCalc or QR have ads?

Both iDenomiCalc and QR show ads.

### Which is updated more often, iDenomiCalc or QR?

iDenomiCalc ships an update every 11 months, and QR every 4 weeks. Most recently, iDenomiCalc was updated on October 15, 2026 and QR on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*