EnerCare vs 2FA QR Code App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EnerCare
Monitor and control your connected electrical devices remotely. View real-time and cumulative power consumption, estimate electricity costs, and set schedules for automatic power on/off. Features include a timer function and an energy-saving mode to block standby power.
- Real-time power consumption monitoring
- Remote power ON/OFF control
- Scheduled power ON/OFF
- Timer function (1 min - 24 hours)
- Standby power auto-blocking
- Device sharing among users
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1) 어플 설명 EnerCare 어플은 WiFi 등을 통해 기기 본체에 연결하여 전력량 확인 및 전원 ON/OFF 제어 할 수 있는 어플 입니다. 스마트폰을 이용한 사용시 자사의 제품 설치가 필요합니다. EnerCare 어플은 기기 본체에 연결되어있는 전기 제품의 전력 소비 상태를 실시간으로 확인할 수 있습니다. 소비 전력 측정 이외에 누적 소비전력 측정 / 예상 전기 요금 / 월별 사용량 등의 전기에 대한 다양한 정보도 확인할 수 있습니다. 앱 화면에 표시되는 전원 버튼을 누르는 것만으로 무선 ON/OFF가 가능합니다. 또한, 스케쥴 설정을 이용한 전원 ON/OFF, 대기전력 자동 차단 등의 전원 차단 설정 기능을 갖추고 있습니다. 모두 앱의 메뉴를 조작함으로써 쉽게 설정할 수 있습니다. ■ 주요 기능 · 소비 전력 / 누적전력 측정의 실시간 표시 합니다. · 앱에서 버튼을 누르는 것만으로 전원 ON/OFF 동작을 합니다. · 자동으로 전원을 ON/OFF 스케쥴 설정 및 1분~24시간 ON/OFF를 하는 타이머 기능 · 자동으로 대기 전력을 차단하는 에너지 절약 기능 · 사용자 간에 장치 공유를 할 수 있습니다. Copyright 2021 Dawon DNS Corporation 2) 회사 소개 메일 주소 : dawondns.c@gmail.com 회사 주소 : www.dawondns.co.kr 전화 번호 :+82263898096
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
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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 in-app purchases: EnerCare at none against 2FA QR Code App's 7. EnerCare also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.5.0). 2FA QR Code App's advantage is review sentiment (31% vs 0%) and update cadence (every 3 weeks vs every 4 months). On price 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
Both are free to download. 2FA QR Code App sells 7 in-app purchases, starting at $5.99 per 7 days. EnerCare asks for nothing beyond the download.
EnerCare ships an update every 4 months, 2FA QR Code App every 3 weeks. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.
| Parameter | EnerCare | 2FA QR Code App |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.1 (458 ratings) — better |
| Positive reviews | 0.0% of reviews | 31.0% of reviews — better |
| Number of ratings | — | 458 — better |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.5.0 |
| Further details — not scored | ||
| Size | 8 MB | 64 MB |
| Age rating | 4+ | 4+ |
| Developer | Dawon DNS co., Ltd | Tensortech Apps |
Customer experience
EnerCare
2FA QR Code App
Bugs and requests
EnerCare
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
EnerCare
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 EnerCare free?
Is 2FA QR Code App free?
Do EnerCare or 2FA QR Code App have ads?
Which is updated more often, EnerCare or 2FA QR Code App?
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