Comparison

Barcode vs シンプル単位変換

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

Head to head
About

Barcode

Easily scan and generate QR codes and barcodes. This app decodes various types of information, including text, URLs, contacts, and Wi-Fi credentials. It also allows you to create custom QR codes for sharing and saving.

Highlights
  • Scan QR codes and barcodes
  • Generate QR codes
  • Decode text, URLs, contacts, Wi-Fi
  • Save and share generated codes
  • View product information
  • Offline scanning support
  • Scan history management
Features
Read full description

The best QR code reader & barcode scanner QR code reader & barcode scanner: Read qr code, scan barcode, QR code generator including text, URL, ISBN, contact, calendar, email, location QR code reader is the best scan QR code application, the fastest. It is both QR code scanner, QR code generator and barcode scanner. QRcode reader is designed to decode (scan code) and encode (create QR) information, The barcode scanner app can scan and read all QR code types including text, URL, ISBN, contact, calendar, email, location, Wi-Fi and many other formats. Never been deciphered so easily. Just with your cell phone, you can read the information behind the square barcode / QRcode quickly in just seconds. QRcode reader application is really easy to use it. Open the application -> Scan -> point the camera to QR code or bar code that you want to scan, QRcode Reader will automatically recognize any QRcode. When scanning the QR, if the code contains a URL, you can open browser to the site by press browser button. If the code contains only text, you can instantly see. QR code generator application can generate QR code types and allows you to save, share code you just created. The barcode scanner is best supported for your devices. Enjoy all the benefits of scanning QR codes /barcode everytime, everywhere. Features of QR code reader - Easily scan QR code and generate code - Powerful QR decode speed - QRcode generator allow you to encrypt personal information, create codes for messages, wifi, phone numbers, location and share with friends. - Generate QR code for a piece of text, a web link - Create QR code for the message you want to send to your friends or relatives - Generate code for the directions map where you will go and share it with everyone. - Create QR from contacts or bookmarks for your friend to scan it on their device - Barcode Scanner allows you to view detailed product information by QRcode at stores, supermarkets, ... - QRcode scanner does not need Internet connection to scan QR code/ barcode - The QR code generator can saves and shares code you just encrypted - Save QR history, filter support and search your QR scan history QR code scanner is widely used to decode QR/barcode such as ISBN, EAN, UPC, matrix data and other codes. QR code reader is designed with the permission of the camera. If you are interested in security, this is the application that scans the code you need. It is safe and fully compatible with your devices The barcode scanner is comparable to a professional QRcode reader, QR code reader. QR code scanner is very fast and useful Please give me your feedback to improve the app in next vertion!

About

シンプル単位変換

Features
Read full description

長さ・重さ・温度・体積・面積・速さを、さっと変換できるシンプルな無料アプリ。 ■ 特長 ・6カテゴリの単位変換(長さ/重さ/温度/体積/面積/速さ) ・数値を入れるだけで即座に結果表示 ・変換元・変換先をワンタップで入れ替え ・メートル法とヤード・ポンド法の両対応(インチ・フィート・マイル・オンス・ポンドなど) ・摂氏/華氏/ケルビンの温度変換 ・坪・ヘクタール・エーカーなどの面積単位 ・ダークモード対応、日本語/英語の切り替え 料理・DIY・勉強・旅行など、日常のちょっとした「これ何センチ?」「何度?」にすぐ答えます。余計な機能を省いた、開いてすぐ使える単位変換アプリです。

Screenshots

Barcode4 screens
シンプル単位変換3 screens

Verdict

The call

The clearest difference is update cadence: シンプル単位変換 at weekly against Barcode's every 3 weeks. Barcode's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads and in-app purchases 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.

UpkeepUpdate frequency

Barcode ships an update every 3 weeks, シンプル単位変換 weekly. The most recent releases landed on October 26, 2026 and October 3, 2026 respectively.

Scorecard3 real differences · 7 level
Barcode versus シンプル単位変換: the parameters behind the verdict, then further details
ParameterBarcodeシンプル単位変換
PriceFreeFree
Rating4.2 (535 ratings) — better—
Positive reviews65.4% of reviews—
Number of ratings535 — better—
Update frequencyEvery 3 weeksWeekly — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better17.0
Further details — not scored
Size25 MB3 MB
Age rating4+4+
DeveloperHuy Nguyen DangSearial, Inc.

Bugs and requests

Barcode

Reported bugs

2 issues
  • Login screen freezes
  • Incompatible with older devices

Requested features

2 requests
  • Dark mode option
  • Advanced analytics dashboard

シンプル単位変換

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Barcode

No in-app purchases

None

シンプル単位変換

No in-app purchases

Questions

Is Barcode free?
Barcode is free to download, with no in-app purchases.
Is シンプル単位変換 free?
シンプル単位変換 is free to download, with no in-app purchases.
Do Barcode or シンプル単位変換 have ads?
Both Barcode and シンプル単位変換 show ads.
Which is updated more often, Barcode or シンプル単位変換?
Barcode ships an update every 3 weeks, and シンプル単位変換 weekly. Most recently, Barcode was updated on October 26, 2026 and シンプル単位変換 on October 3, 2026.

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