good ! qr code reader & scan vs 2FA QR Code App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
good ! qr code reader & scan
This app offers ultra-fast and highly accurate QR code scanning using your iPhone's camera. It can read codes from various sources, including photos, and supports sharing to multiple platforms. Designed for simplicity and speed, it's a useful utility for quick access to information.
- Ultra-fast 0.1-second scanning
- High-accuracy QR code detection
- Reads QR codes from photos
- Ad-free scanning interface
- History function for easy access
- Share to Safari, Chrome, LINE
Read full descriptionHide full description
◇◆アプリを起動してわずか0.1秒で読み取り!◆◇ 史上最速の高精度QRコードリーダーです。 iPhoneのカメラ機能を使い、雑誌などの様々なQRコードを読み取ることができます。 ■主な特徴 ・斜めになっててもQRコードを自動判別 ・写真から読み込みもできます ・撮影&読み取り画面には一切広告なし ・履歴機能でらくらくアクセス ・Safariの他にもChromeで表示やLINEのシェアもボタン一つでOK シンプルさ、便利さ、読み取りの早さを意識した設計となっております。 iPhoneを買い替えたらとりあえずインストールしておいて損はないアプリです!
2FA QR Code App
Instantly scan QR codes and barcodes with your device's camera. Access a history of all your scans, save important results, and export them for later use. Offers customizable settings and ensures privacy.
- Scan QR and barcodes
- Create custom QR codes
- Product info and price checks
- Comprehensive scan history
- Save and export scan data
- High accuracy and speed
- Customizable settings
Read full descriptionHide full description
Scan QR and barcodes in seconds! Easily create your own custom QR codes. Secure your accounts with the built-in 2FA Authenticator! Instantly check product info and prices for smarter shopping! ScanMaster is a powerful and user-friendly iOS app designed to transform your smartphone into a versatile barcode and QR code scanner — now with a built-in two-factor authentication (2FA) tool to keep your online accounts safe. With ScanMaster, you can effortlessly scan various types of barcodes and QR codes using your device's camera, generate your own QR codes, and manage your 2FA codes all in one place, making it an essential tool for both personal and professional use. Key Features: Scan Barcodes and QR Codes: With ScanMaster, simply point your device's camera at any barcode or QR code, and the app will quickly and accurately scan and decode the information. Whether you're scanning product barcodes, ticket QR codes, or promotional QR codes, ScanMaster has got you covered. 2FA Authenticator: Protect your online accounts with the built-in two-factor authentication tool. ScanMaster generates secure, time-based one-time passwords (TOTP) for your favorite services — including Google, Facebook, Instagram, X, GitHub, Amazon, and more. Simply scan the QR code provided by the service to add an account, and ScanMaster will display your rotating 6-digit verification codes whenever you need them. All 2FA secrets are stored locally and securely on your device. History of Scans: The app maintains a comprehensive history of all your previous scans, allowing you to revisit and access the scanned information whenever needed. You can conveniently browse through your scan history, view the details, and even share the results with others. Organized Scan History: ScanMaster organizes your scan history chronologically, making it easy to find specific scans based on the date and time they were performed. You can also search for particular scan results using keywords to find information quickly. Save and Export: If you want to keep a record of specific scans for future reference, ScanMaster enables you to save the scan results locally on your device. Furthermore, you can export the scan history as a CSV file, making it simple to share, backup, or analyze the data. Scan Accuracy and Speed: ScanMaster utilizes advanced barcode and QR code recognition technology to ensure high accuracy and quick scanning. The app can effortlessly read codes, even in low-light conditions, for a seamless scanning experience. Real-Time Feedback: The app provides real-time feedback during scanning, giving you visual and audio cues when a successful scan is made. This feature ensures that you can effortlessly capture the code without any guesswork. Customizable Settings: Tailor the app to suit your preferences by adjusting various settings. Customize scan sounds, choose the default actions for different types of codes, and adjust display preferences to make ScanMaster work just the way you like. Privacy and Security: ScanMaster prioritizes user privacy and data security. The app does not store any personal or sensitive information from the scans, and all 2FA account secrets stay on your device — never uploaded to any server — ensuring your data remains confidential and protected. Whether you're a business professional, a retail enthusiast, or someone who simply wants a faster, more secure way to manage codes and logins, ScanMaster offers a simple, efficient, and reliable all-in-one solution. Unlock the potential of your iOS device and download ScanMaster today to enjoy hassle-free barcode scanning, QR code creation, and secure 2FA authentication — all at your fingertips! Note: You can find the Terms of Use here: https://www.tensortechapps.com/tandc
Screenshots
Verdict
The clearest difference is review sentiment: good ! qr code reader & scan at 94% against 2FA QR Code App's 31%. good ! qr code reader & scan also leads on in-app purchases (none vs 7). 2FA QR Code App's advantage is rating (4.1 vs 3.6) and update cadence (every 3 weeks vs every 8 months). On price, ads, device support and iOS requirement 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
Both are free to download. 2FA QR Code App sells 7 in-app purchases, starting at $5.99 per 7 days. good ! qr code reader & scan asks for nothing beyond the download.
2FA QR Code App holds the better App Store score, 4.1 against 3.6. That said, the two scores are not equally well evidenced: 2FA QR Code App has 458 ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 94% of good ! qr code reader & scan's written reviews are positive against 31% of 2FA QR Code App's, so the app with the better star average is not the one people write more warmly about.
good ! qr code reader & scan ships an update every 8 months, 2FA QR Code App every 3 weeks. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.
| Parameter | good ! qr code reader & scan | 2FA QR Code App |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (11 ratings) | 4.1 (458 ratings) — better |
| Positive reviews | 94.0% of reviews — better | 31.0% of reviews |
| Number of ratings | 11 | 458 — better |
| Update frequency | Every 8 months | Every 3 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.5.0 |
| Further details — not scored | ||
| Size | 35 MB | 69 MB |
| Age rating | 4+ | 4+ |
| Developer | DAIICHI KIKAKU | Tensortech Apps |
Customer experience
good ! qr code reader & scan
2FA QR Code App
Bugs and requests
good ! qr code reader & scan
Not enough reviews yet to summarise bugs or requests.
2FA QR Code App
Reported bugs
9 issues- Cannot cancel subscription
- App redirects to paid version
- QR scanner not working
- Loud beep on scan attempt
- App charges without authorization
Show 4 moreShow fewer
- Cannot uninstall app
- No option to cancel payment
- App does not scan QR codes
- App does not provide product info
Requested features
4 requests- Option to cancel purchases
- Clearer pricing and subscription terms
- Improved QR scanning functionality
- Ability to scan from camera roll
In-app purchases
good ! qr code reader & scan
No in-app purchases
2FA QR Code App
- QR Pro - Weekly Trial3 Days trial$5.997 Days
- QR Pro - Weekly Trial3 Days trial$6.997 Days
- QR Pro - Weekly$7.997 Days
Show 4 moreShow fewer
- QR Pro - Weekly Trial3 Days trial$7.997 Days
- QR Pro - Weekly Trial3 Days trial$9.997 Days
- QR Pro - Monthly$19.991 Month
- QR Pro - Yearly$34.991 Year
Questions
Is good ! qr code reader & scan free?
Is 2FA QR Code App free?
Which has better reviews, good ! qr code reader & scan or 2FA QR Code App?
Do good ! qr code reader & scan or 2FA QR Code App have ads?
Which is updated more often, good ! qr code reader & scan or 2FA QR Code App?
Other comparisons















