Comparison

AttenQR vs DuckyStudy

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

Head to head
About

AttenQR

Features
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For Teachers - Course Management: Create, edit, and delete courses with customizable schedules - QR Code Generation: - Daily attendance QR codes (changes every day) - Permanent enrollment QR codes (for easy student registration) - Student Management: Add students manually or via QR code enrollment - Real-time Statistics: View attendance rates and detailed student attendance records - Data Export: Export attendance data to CSV and share via email or cloud storage - Profile Management: Update name and password For Students - Easy Enrollment: Scan QR codes to join courses instantly - Quick Attendance: Check in by scanning daily QR codes - Attendance History: View complete attendance records for all courses - Course Management: Leave courses when needed - Profile Management: Update personal information Multilingual Support AttenQR supports 5 languages with complete translations: - English (Default) - EspaΓ±ol (Spanish) - ν•œκ΅­μ–΄ (Korean) - δΈ­ζ–‡ (Chinese Simplified) - ζ—₯本θͺž (Japanese) Users can switch languages anytime in Settings, and all UI elements, messages, and date formats adapt accordingly.

About

DuckyStudy

Features
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DuckyStudy is a warm, rounded study companion built for real study habits. Deep focus. Friendly competition. Long-term memory. All in one app. KEY FEATURES - Growth Focus Timer β€” Plant a seed, watch it grow, and unlock a mystery plant from a 45-species collection every 50 minutes of focus. Subject switching and Pomodoro-style focus/break rhythms keep momentum going. - Duck Collection β€” Unlock 12 unique duck characters as your study streak grows. Every milestone hatches a new companion. - Spaced-Repetition Flashcards β€” The science-backed SM-2 algorithm schedules reviews right when you are about to forget, so knowledge really sticks. - Real-Time Study Rooms β€” Join live rooms and see who is focusing right now. Preset cheer messages keep it safe and encouraging. - 100 Achievements β€” Milestones for hours studied, streaks maintained, sessions completed, and more. - Shareable Study Cards β€” Beautiful 1080 x 1920 cards optimized for Instagram Stories. - 10 Card Themes β€” Warm, rounded backgrounds from morning to late-night lantern light. - Multi-Language Study Packs β€” Exam packs for the Philippines, Indonesia, India, Korea, Taiwan, and Vietnam, plus global language and vocabulary decks. MADE FOR - Exam candidates preparing for national tests (UPCAT, UTBK, JEE, NEET, CSAT, GSAT, THPT) - University students building daily study habits - Working professionals investing in self-development - Anyone who wants focus to feel warm, calm, and rewarding

Screenshots

AttenQR4 screens
DuckyStudy4 screens

Verdict

The call

The clearest difference is in-app purchases: DuckyStudy at none against AttenQR's 1. DuckyStudy also leads on ads (none vs shown) and update cadence (every 4 days vs every 9 days). AttenQR's advantage is device support (3 vs 1). On price and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. AttenQR sells 1 one-off in-app purchase. DuckyStudy asks for nothing beyond the download.

UpkeepUpdate frequency

AttenQR ships an update every 9 days, DuckyStudy every 4 days. The most recent releases landed on October 28, 2026 and October 4, 2026 respectively.

Scorecard4 real differences Β· 2 level
AttenQR versus DuckyStudy: the parameters behind the verdict, then further details
ParameterAttenQRDuckyStudy
PriceFreeFree
Update frequencyEvery 9 daysEvery 4 days β€” better
AdsYesNo β€” better
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS15.0 β€” better16.7
Further details β€” not scored
Size39 MB70 MB
Age rating17+12+
DeveloperJUNTAE J SONChanhee Seo

In-app purchases

1 purchases

AttenQR

One-time1
  • Remove Ads Forever$9.99
None

DuckyStudy

No in-app purchases

Questions

Is AttenQR free?
AttenQR is free to download, with in-app purchases available.
Is DuckyStudy free?
DuckyStudy is free to download, with no in-app purchases.
Do AttenQR or DuckyStudy have ads?
AttenQR shows ads; DuckyStudy does not.
Which is updated more often, AttenQR or DuckyStudy?
AttenQR ships an update every 9 days, and DuckyStudy every 4 days. Most recently, AttenQR was updated on October 28, 2026 and DuckyStudy on October 4, 2026.

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