Comparison

iDenomiCalc vs QR

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

iDenomiCalc

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
Read full description

Denomination calculation of Japan is a computer made simply. It plays an active part in various scenes, such as the time of payroll calculation, at the time of register settlement of accounts of the compute total amount of the contents of the wallet, a retail store, etc. ■ Feature - An item displays each bill and coin beside an item in a pattern intelligibly. - When an item hides with simple operation of only a ten key, and a ten key, it scrolls automatically and can input. ■ The main functions - Both the input from number of sheets and the input from the amount of money can be performed. - The contents of work are memorized at the time of an end, and a start-up is also resumed by the same contents next time. ■ The operation method - Carry out a tap (it pushes) to the number-of-sheets item of a denomination (a 10,000 yen bill - a 1 yen coin) to input, or an amount-of-money item at the time. - Since a ten key comes out, if the button after inputting a number "Done" is pushed or a tap is carried out to other input items, a ten key will be stored and the sum total will be calculated automatically. - If the tap of the "clearance" button is carried out, all the input items will be eliminated. - Since warning is displayed when the number which is not a unit of an input bill and a coin is inputted by the input item of the amount of money, please give me correction of the amount of money promptly. (* attention: Since I am not doing correction processing automatically, the compute total amount of the amount of money as it is is displayed and carried out.) * Notes - Although I am doing the test thoroughgoing about calculation, since we do not offer a guarantee at all about the case where trouble should attain to business etc. by a calculation result, please use it after approving of that. Please connect with a support site about the words, the question, and fault of demand and encouragement.

About

QR

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
Read full description

Narvi QR Code & Barcode Generator is a user-friendly barcode management app that lets you quickly create, scan, and organize QR codes and barcodes, all offline. Generate searchable, printable codes in seconds. Group them into folders, search instantly, and manage everything without needing an internet connection. Core Features: - Barcode Formats: Supports all major types, including QR Code, Code 11, Code 39, Code 93, Code 128, EAN-8, EAN-13, ISBN, UPC-A, and ITF. - Create and Scan: Instantly create or scan QR codes and barcodes for business, personal, or inventory use. - Organize and Search: Store barcodes in folders and search them by name or content using a fast, searchable interface. - 100% Offline: All features work completely offline, so you can create, scan, and manage barcodes anytime, anywhere. - Save and Share: Export barcodes to your photo library, share them with others, or keep them private within the app. - Privacy First: Your data stays on your device. We do not track, store, or upload your barcodes.

Screenshots

iDenomiCalc4 screens
QR4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard5 real differences · 5 level
iDenomiCalc versus QR: the parameters behind the verdict, then further details
ParameteriDenomiCalcQR
PriceFreeFree
Rating—4.4 (14 ratings) — better
Positive reviews44.0% of reviews57.1% of reviews — better
Number of ratings—14 — better
Update frequencyEvery 11 monthsEvery 4 weeks — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.011.0 — better
Further details — not scored
Size6 MB46 MB
Age rating4+4+
DeveloperLighaRedTracker LLC

Customer experience

iDenomiCalc

Written reviews50 reviews
Positive44.0%
Neutral24.0%
Negative32.0%

QR

All ratings14 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews7 reviews
Positive57.1%
Neutral14.3%
Negative28.6%

In-app purchases

None

iDenomiCalc

No in-app purchases

1 purchases

QR

One-time1
  • Remove Ads$6.99

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.

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