Comparison

Quick QRCode Reader vs 發Q

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

Head to head
About

Quick QRCode Reader

Easily scan and generate various QR codes and barcodes, including UPC, EAN, and Code128. Features quick scanning with autofocus, photo scanning, and flashlight support. Save scanned data as contacts or open links directly.

Highlights
  • Scan QR codes and barcodes
  • Generate QR codes and barcodes
  • Quick Scan mode with autofocus
  • Photo Scan mode
  • Flashlight support
  • Save scanned data
  • iCloud Backup
Features
Read full description

Quick QRCode is a fast QR code and barcode tool for daily use. Scan with the camera, import a photo, copy detected text, open links, save vCard contacts, and generate new codes from your own text. Key Features: - Fast camera scanning for QR codes and common barcodes - Photo import for codes already saved in your album - Multiple barcode detection with quick selection - Text recognition support for scanned images - QR code and barcode generation from typed text - Recent scan history for quick copy and reopen - Vibration and beep settings

About

發Q

This app helps you track personal spending by combining cloud and paper invoices. It offers a unique, multi-language voice-guided experience for checking lottery winning numbers, making the process fun and educational. Easily manage your electronic receipts and reduce paper waste.

Highlights
  • Cloud and paper invoice tracking
  • Multi-language voice-guided lottery checking
  • Customizable voice options
  • Invoice scanning with sound effects
  • Electronic receipt management
  • Desktop widget for quick access
Features
Read full description

【發Q APP特色】 - 結合雲端發票+紙本發票,紀錄個人消費旅程。 - 為台灣首創多種語言真人發音,免費統一發票對獎APP。 - 可選擇可愛臭拎呆人或豪氣古惑仔人發音,讓對統一發票時多添趣味又能同步學習語言。 【發Q APP功能包括】 - 發票:自由選擇發票瀏覽順序、私密消費記錄替你保密、手動輸入發票,消費紀錄不漏接-- 對獎:三碼微笑對獎,沒中也有好心情 - 掃描:掃描趣味音效對獎,快速不卡頓 - 載具:桌面widget小工具,不用開啟發Q也能用、愛心條碼提供也想做愛心的你 - 我的:使用發Q APP流程順暢不煩瑣、歸戶載具及中獎帳戶簡單又方便 【立即下載發Q APP】 輕鬆使用手機隨時查詢每筆電子發票的消費紀錄,有效掌控生活消費。也可申請電子載具條碼功能,減少索取紙本發票的資源浪費,輕鬆做環保! ** 統一發票中獎號碼與明細資訊資料來源為財政部電子發票整合服務平台( http://www.einvoice.nat.gov.tw ),若有任何出入以財政部資料為準。

Screenshots

Quick QRCode Reader4 screens
發Q4 screens

Verdict

The call

The clearest difference is update cadence: 發Q at every 4 weeks against Quick QRCode Reader's every 2 months. 發Q also leads on review sentiment (40% vs 27%) and iOS requirement (12.0 vs 16.1). 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.

UpkeepUpdate frequency

Quick QRCode Reader ships an update every 2 months, 發Q every 4 weeks. The most recent releases landed on September 21, 2026 and September 29, 2026 respectively.

Scorecard3 real differences · 7 level
Quick QRCode Reader versus 發Q: the parameters behind the verdict, then further details
ParameterQuick QRCode Reader發Q
PriceFreeFree
Rating4.0 (55 ratings) — better—
Positive reviews27.3% of reviews40.0% of reviews — better
Number of ratings55 — better—
Update frequencyEvery 2 monthsEvery 4 weeks — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.112.0 — better
Further details — not scored
Size62 MB30 MB
Age rating4+17+
DeveloperDoItWell Application LtdBAT Mobile Inc.

Customer experience

Quick QRCode Reader

All ratings55 ratings
Positive72.7%
Neutral5.5%
Negative21.8%
Written reviews11 reviews
Positive27.3%
Neutral27.3%
Negative45.5%

發Q

Written reviews10 reviews
Positive40.0%
Neutral20.0%
Negative40.0%

In-app purchases

None

Quick QRCode Reader

No in-app purchases

None

發Q

No in-app purchases

Questions

Is Quick QRCode Reader free?
Quick QRCode Reader is free to download, with no in-app purchases.
Is 發Q free?
發Q is free to download, with no in-app purchases.
Do Quick QRCode Reader or 發Q have ads?
Both Quick QRCode Reader and 發Q show ads.
Which is updated more often, Quick QRCode Reader or 發Q?
Quick QRCode Reader ships an update every 2 months, and 發Q every 4 weeks. Most recently, Quick QRCode Reader was updated on September 21, 2026 and 發Q on September 29, 2026.

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