Comparison

Quick QR & Barcode Scanner vs Deye ESS

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

Head to head
About

Quick QR & Barcode Scanner

Features
Read full description

Easily scan and create QR codes and barcodes with Simple QR & Barcode Scanner! This fast and lightweight app is designed to give you a seamless experience for scanning, reading, and generating codes—perfect for accessing information or sharing links with ease. Features: Fast QR & Barcode Scanning: Just open the app, point your camera, and instantly scan any QR code or barcode. Code Generation: Create custom QR codes for URLs, text, contacts, and more. Perfect for sharing info without typing! Simple and Intuitive Interface: Designed for anyone to use with ease, no extra steps needed. Secure: No data collected—your scans and creations stay private. Whether you’re scanning for convenience, curiosity, or business, Simple QR & Barcode Scanner has everything you need for a quick, secure, and efficient experience.

About

Deye ESS

Manage your power station equipment throughout its lifecycle with smart, scenario-based energy storage. Features include real-time monitoring, efficient O&M, fault diagnosis, and a smart revenue calculator. Access nationwide electricity prices to optimize operations and maximize ROI.

Highlights
  • Full lifecycle equipment management
  • All-in-one O&M with fault diagnosis
  • AI-powered maintenance scheduling
  • Real-time equipment monitoring
  • Smart revenue calculator
  • Nationwide electricity price lookup
Features
Read full description

【Deye Energy Storage】 is a dedicated application designed for power station equipment management, delivering a smart and scenario-based energy storage experience. Here's what you can expect from the core features: 【Full Lifecycle Management】 Manage your energy storage equipment throughout its entire lifecycle, ensuring professional care and maintenance at every stage. 【Efficient All-in-One O\&M】 Integrates all-in-one operations and maintenance features, including fault diagnosis, performance optimization, and AI-powered maintenance scheduling—empowering you to manage daily operations efficiently while reducing costs. 【Reliable Real-Time Monitoring】 Monitor equipment status in real time with live data streams. Stay informed about system health and performance, ensuring stable operation and quick response to potential issues. 【Smart Revenue Calculator】 Calculate power station revenue on the fly. The built-in tool provides real-time financial analysis based on actual power output and local electricity prices, helping you optimize your strategy and maximize ROI. 【Nationwide Electricity Price Lookup】 Access up-to-date electricity prices across regions in China—anytime, anywhere. Stay ahead of market trends and adjust your operational plans accordingly. We believe the 【Deye Energy Storage】 app will become your trusted assistant in power station management. Download now and start your journey toward smarter, more efficient, and more convenient energy operations.

Screenshots

Quick QR & Barcode Scanner4 screens
Deye ESS4 screens

Verdict

The call

The clearest difference is price: Deye ESS at Free against Quick QR & Barcode Scanner's $0.99. Deye ESS also leads on ads (none vs shown) and update cadence (every 10 days vs every 4 months). On in-app purchases 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

Deye ESS is free to download; Quick QR & Barcode Scanner costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Quick QR & Barcode Scanner ships an update every 4 months, Deye ESS every 10 days. The most recent releases landed on October 10, 2026 and October 17, 2026 respectively.

Scorecard4 real differences · 5 level
Quick QR & Barcode Scanner versus Deye ESS: the parameters behind the verdict, then further details
ParameterQuick QR & Barcode ScannerDeye ESS
Price$0.99Free — better
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 4 monthsEvery 10 days — better
AdsYesNo — better
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size71 MB103 MB
Age rating4+17+
DeveloperKhairul Anwar萃绩科技(上海)有限公司

In-app purchases

None

Quick QR & Barcode Scanner

No in-app purchases

None

Deye ESS

No in-app purchases

Questions

Is Quick QR & Barcode Scanner free?
Quick QR & Barcode Scanner costs $0.99, with no in-app purchases.
Is Deye ESS free?
Deye ESS is free to download, with no in-app purchases.
Do Quick QR & Barcode Scanner or Deye ESS have ads?
Quick QR & Barcode Scanner shows ads; Deye ESS does not.
Which is updated more often, Quick QR & Barcode Scanner or Deye ESS?
Quick QR & Barcode Scanner ships an update every 4 months, and Deye ESS every 10 days. Most recently, Quick QR & Barcode Scanner was updated on October 10, 2026 and Deye ESS on October 17, 2026.

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