Comparison

QR コードリーダー / きゅーあーるこーど読み取り・生成 vs QR Code Reader Z for iPhone

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

Head to head
About

QR コードリーダー / きゅーあーるこーど読み取り・生成

This app quickly scans and generates QR codes with a simple point-and-scan interface. It supports various barcode types, reads codes from images, and offers features like scan history and a flashlight. All functionalities are available for free.

Highlights
  • Instant QR code scanning
  • QR code generation
  • Scan from camera roll images
  • Scan history and favorites
  • Flashlight feature
  • Multiple barcode type support
  • Product barcode search
Features
Read full description

The definitive QR code scanner app — ranked #1 among the most-used apps! This is a reliable Japan-made app, developed in strict compliance with the usage guidelines (the terms for a non-exclusive trademark license) set by DENSO WAVE Incorporated, the trademark holder of QR Code. * Non-exclusive trademark license agreement with DENSO WAVE Incorporated: No. 4075066: Class 9 No. 6181403: Class 9, Class 35 No. 6181404: Class 9, Class 35 In recent updates, we've been actively adding new features to make the app even more convenient! - Added support for iPhone Duo - Added support for widgets, Control Center, and the Share Extension - You can now scan multiple QR codes at once - Added Yahoo! Shopping and Mercari to product barcode search - You can now add history items to your favorites [Just launch and point] 1. Scanning starts the moment you open the app! 2. Simply point your screen at a QR code! Also fully equipped with scan history and a flashlight feature! You can even read QR codes from images saved in your camera roll! All features in this app are available for free! [Feature list] - Autofocus - Tap the screen to adjust focus - Support for "Sign in with a passkey" QR codes - Support for Wi-Fi connection QR codes - Scan history - Flashlight feature - Read QR codes from camera roll images - Change the app icon - Automatically detects which apps can be launched based on the scanned content - Scan product barcodes to search for items on shopping sites - QR code creation - Widgets, Share Extension, and Control Center If prompted for camera access on launch, please allow it. If a camera launch error appears, go to "Settings" > "Privacy" > "Camera" on your iPhone and enable access for "QR Code." [Supported barcodes] Codabar, Code 39, Code 39 mod 43, Code 93, Code 128, EAN-8, EAN-13, GS1 DataBar, GS1 DataBar Expanded, GS1 DataBar Limited, Interleaved 2 of 5 (ITF), ITF14, UPC-E Aztec, DataMatrix, Micro PDF417, Micro QR, PDF417, QR * Featured in AppBank's "3 Free Apps People Actually Used [July 2018 Edition]" on 2018/08/02 and others * Ranked #1 in AppBank's "[Updated Daily] Top 50 Most-Used Free Apps" on 2016/06/16 and others * Ranked #1 in AppBank's "Weekly Ranking of the Top 50 Most-Used Free Apps" on 2016/06/16 and others * Featured in many other media outlets QR Code is a registered trademark of DENSO WAVE Incorporated.

About

QR Code Reader Z for iPhone

This app quickly scans QR codes and barcodes in 0.1 seconds. It automatically detects codes even when angled, can read from photos, and offers a history function for easy access. Share scanned information directly to popular browsers and messaging apps.

Highlights
  • 0.1-second scan speed
  • Automatic diagonal code detection
  • Read QR codes from photos
  • Scan history
  • One-button sharing to browsers and LINE
Features
Read full description

◆ ◇ Scan in just 0.1 seconds after application launch! ◇ ◆ It is a QR code & bar code Scanning application sticking to reading speed and useful function. ■ Main features · Automatically distinguish QR code even when it is diagonal · You can also read from photos · Easy access with history function · In addition to Safari, display and LINE share with Chrome is also OK with one button

Screenshots

QR コードリーダー / きゅーあーるこーど読み取り・生成4 screens
QR Code Reader Z for iPhone2 screens

Verdict

The call

The clearest difference is update cadence: QR コードリーダー / きゅーあーるこーど読み取り・生成 at every 5 days against QR Code Reader Z for iPhone's every 7 months. QR コードリーダー / きゅーあーるこーど読み取り・生成 also leads on ratings volume (53 vs 1). QR Code Reader Z for iPhone's advantage is review sentiment (92% vs 73%) and rating (5.0 vs 4.8). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

QR Code Reader Z for iPhone holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: QR コードリーダー / きゅーあーるこーど読み取り・生成 has 53 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 73% of QR コードリーダー / きゅーあーるこーど読み取り・生成's written reviews are positive against 92% of QR Code Reader Z for iPhone's.

UpkeepUpdate frequency

QR コードリーダー / きゅーあーるこーど読み取り・生成 ships an update every 5 days, QR Code Reader Z for iPhone every 7 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

Scorecard5 real differences · 5 level
QR コードリーダー / きゅーあーるこーど読み取り・生成 versus QR Code Reader Z for iPhone: the parameters behind the verdict, then further details
ParameterQR コードリーダー / きゅーあーるこーど読み取り・生成QR Code Reader Z for iPhone
PriceFreeFree
Rating4.8 (53 ratings)5.0 (1 ratings) — better
Positive reviews72.5% of reviews92.2% of reviews — better
Number of ratings53 — better1
Update frequencyEvery 5 days — betterEvery 7 months
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.012.0 — better
Further details — not scored
Size43 MB48 MB
Age rating4+4+
DeveloperdotColors LLCTEIKOKU DENSHI

Customer experience

QR コードリーダー / きゅーあーるこーど読み取り・生成

All ratings53 ratings
Positive90.6%
Neutral9.4%
Negative0.0%
Written reviews51 reviews
Positive72.5%
Neutral11.8%
Negative15.7%

QR Code Reader Z for iPhone

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews51 reviews
Positive92.2%
Neutral5.9%
Negative2.0%

In-app purchases

None

QR コードリーダー / きゅーあーるこーど読み取り・生成

No in-app purchases

None

QR Code Reader Z for iPhone

No in-app purchases

Questions

Is QR コードリーダー / きゅーあーるこーど読み取り・生成 free?
QR コードリーダー / きゅーあーるこーど読み取り・生成 is free to download, with no in-app purchases.
Is QR Code Reader Z for iPhone free?
QR Code Reader Z for iPhone is free to download, with no in-app purchases.
Which has better reviews, QR コードリーダー / きゅーあーるこーど読み取り・生成 or QR Code Reader Z for iPhone?
QR Code Reader Z for iPhone is rated higher. QR コードリーダー / きゅーあーるこーど読み取り・生成 averages 4.8 out of 5 from 53 ratings, while QR Code Reader Z for iPhone averages 5.0 from 1 ratings.
Do QR コードリーダー / きゅーあーるこーど読み取り・生成 or QR Code Reader Z for iPhone have ads?
Both QR コードリーダー / きゅーあーるこーど読み取り・生成 and QR Code Reader Z for iPhone show ads.
Which is updated more often, QR コードリーダー / きゅーあーるこーど読み取り・生成 or QR Code Reader Z for iPhone?
QR コードリーダー / きゅーあーるこーど読み取り・生成 ships an update every 5 days, and QR Code Reader Z for iPhone every 7 months. Most recently, QR コードリーダー / きゅーあーるこーど読み取り・生成 was updated on November 6, 2026 and QR Code Reader Z for iPhone on November 2, 2026.

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