Comparison

Hours Time Manager vs memry AI

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

Head to head
About

Hours Time Manager

Features
Read full description

Hours is a study motivation app optimized for the rigorous Japanese exam industry. It's more than a simple Pomodoro timer — it helps you visualize your study habits, connect with others' efforts, and stay motivated. Use the study timer to precisely record how long you spend on each subject and clearly see your study patterns. The shared timeline displays in real time how others with similar goals are studying, inspiring you without the need for chat or direct communication. Our analysis tools graph how your time is allocated across subjects and periods, guiding you in creating effective study plans based on your own progress. The interface is intuitive and beautiful so you can concentrate on studying without distractions. The supportive community encourages you to keep going at your own pace, feeling the positive energy of others rather than unhealthy comparisons. Because everyone is working hard, you can too. Build your study habits with Hours and take a step closer to your goals. Terms of Use(EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

memry AI

Read full description

Snap a photo or type a word list. AI creates flashcards automatically. Study in an ad-free environment while visualizing your forgetting curve for optimal review timing. Turn textbooks into flashcards instantly. Make your learning smarter. ■ Why memry 【Create Cards from Photos or Lists】 Snap textbooks or type word lists—AI extracts terms and definitions instantly. Generate multiple flashcards at once. Eliminate manual input and focus on learning. 【Your Personal Forgetting Curve】 memry visualizes your forgetting curve from study data. Neuroscience-based spaced repetition (SRS) schedules reviews right before you forget. Optimize learning for your unique memory patterns. 【Zero Ads, Zero Distractions】 No ads interrupt your study—ever. All features are ad-free. Study at your own pace with full concentration. 【All Subjects Supported】 Vocabulary, history, science, certifications—all memorization learning supported. Create custom subjects to match your style. ■ Perfect For ・Focused learners: Study without ad interruptions ・Efficiency seekers: Less time creating, more time learning ・Students: Master vocabulary, literature, and history efficiently ・Certification candidates: Memorize technical terms quickly ・Professionals: Learn during commutes ・Test takers: Memorize key terms for exams ■ Key Features ◆ Card Creation (2 Methods) ・【Photos】Snap textbooks—AI generates flashcards automatically ・【Lists】Type words—AI generates cards in bulk ・Extract multiple terms from a single photo ・Auto-generate dictionary definitions and examples ・Copyright-conscious adaptation ◆ Personalized Learning ・Visualize your forgetting curve ・Neuroscience-based spaced repetition (SRS) ・Prioritize difficult questions ・10-question study sets maintain focus ・Simple "Remembered" or "Didn't Remember" assessment ◆ Distraction-Free Environment ・Ad-free: No ads ever ・Pause and resume anytime ・Full offline study functionality ◆ Review & Progress ・Review all questions after sessions ・Save missed questions for targeted review ・Visualize 7-day study history ・View mastery rates and answer history ・Customizable study reminders ◆ Flexible Subject Management ・Preset subjects: vocabulary, history, and more ・Create custom subjects freely ・View progress by subject ・Edit or delete individual cards ◆ Privacy & Security ・Database encryption ・Photos saved only to camera roll ・No photos stored in app ■ Learning Cycle 1. 【Create】Snap photos or type lists—AI generates cards 2. 【Confirm】Review and register cards 3. 【Study】Focus on 10-question sets (ad-free) 4. 【Review】Auto-scheduled based on your forgetting curve 5. 【Track】Visualize progress with graphs Repeat this cycle for efficient retention. ■ Science-Based Active recall improves retention far more than passive reading. memry analyzes your forgetting curve and schedules reviews at the optimal moment. ■ Ad-Free Plans 【Free】Ad-free, 10 generations/day, 5 subjects, all features 【Premium】Ad-free, unlimited generations/subjects Start free, upgrade anytime. ■ FAQ Q. Really no ads? A. Yes. Both free and premium are completely ad-free. Focus fully on studying. Q. How do I create cards from lists? A. Type words in list format—AI generates meanings and examples automatically. Create multiple cards efficiently. Q. How do I view my forgetting curve? A. Access the study management screen to see your forgetting curve visualized as a graph from your study data. Q. Can it recognize handwriting? A. Yes, if clear. Printed materials yield higher accuracy. Q. Can I edit generated cards? A. Yes. Review before approval and uncheck unwanted cards. Delete individual cards anytime. Q. Does it work offline? A. Study features work fully offline. Card generation requires internet for AI. Term of use https://drive.google.com/file/d/1b8mDK7VWQuJgohgfJbVeM-fG3TIpztiM/view Privacy Policy https://drive.google.com/file/d/1To3qD6qubEhTNZblEpMI799az_diCDou/view Contact https://forms.gle/P3huWexF5r4WsG648

Screenshots

Hours Time Manager4 screens
memry AI3 screens

Verdict

The call

The clearest difference is ads: memry AI at none against Hours Time Manager's shown. On price, update cadence, 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

Both are free to download. Hours Time Manager sells 2 in-app purchases, starting at $1.99 per month and memry AI sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Hours Time Manager ships an update every 2 weeks, memry AI weekly. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 5 level
Hours Time Manager versus memry AI: the parameters behind the verdict, then further details
ParameterHours Time Managermemry AI
PriceFreeFree
Update frequencyEvery 2 weeksWeekly — better
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 — better17.0
Further details — not scored
Size193 MB74 MB
Age rating4+4+
DeveloperQOOQ inc.akito koga

In-app purchases

2 purchases

Hours Time Manager

Subscriptions2
  • Monthly Subscription$1.991 Month
  • プレミアム会員年間サブスクリプション(16%お得)$19.991 Year
2 purchases

memry AI

Subscriptions2
  • Weekly Plan$1.997 Days
  • Monthly Plan$3.991 Month

Questions

Is Hours Time Manager free?
Hours Time Manager is free to download, with in-app purchases available.
Is memry AI free?
memry AI is free to download, with in-app purchases available.
Do Hours Time Manager or memry AI have ads?
Hours Time Manager shows ads; memry AI does not.
Which is updated more often, Hours Time Manager or memry AI?
Hours Time Manager ships an update every 2 weeks, and memry AI weekly. Most recently, Hours Time Manager was updated on November 3, 2026 and memry AI on October 25, 2026.

Other comparisons