Hours vs QuizScreen
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hours
Effortlessly track your daily study sessions and monitor your progress towards learning goals. The app allows you to log time, view totals, and even offers a widget for quick checks. It also provides estimated study hours for various professional certifications.
- Log daily study time
- View total accumulated study time
- Add multiple time durations per day
- Delete study records
- Home screen widget for quick access
- Reference study hours for certifications
Read full descriptionHide full description
Would you like to become someone who surpasses the average study time of six minutes for working adults? This app is designed to help you track your daily study time effortlessly, allowing you to strive towards your goals. It shows the overall total time you have spent on working towards something up until today! Here's how to use the app: 1. Select the desired date from the top-left date field to record your study time. 2. Tap the + button on the top-right corner to add the study time for that day. You can add multiple durations. 3. To check the total study time, refer to the "Total Time" displayed at the bottom of the screen. 4. If you wish to delete a record, simply swipe the corresponding entry to remove it. 5. The app also has a handy widget that allows you to check your study time at a glance. The following are approximate study times required for qualification exams/specific professions (keep in mind that individual variations may occur): - Project Management Professional (PMP): 100 hours - Certified Public Accountant (CPA): 200 hours - Certified Ethical Hacker (CEH): 250 hours - Certified Financial Planner (CFP): 300 hours - TOEFL iBT: 350 hours - Certified Information Systems Security Professional (CISSP): 500 hours - IELTS Band 8: 600 hours - Professional in Human Resources (PHR): 650 hours - Certified Information Privacy Professional (CIPP): 800 hours - Certified Solutions Architect: 1000 hours - Master of Business Administration (MBA): 1500 hours - Certified Data Scientist (CDS): 1500 hours - Certified Information Systems Auditor (CISA): 1700 hours - Certified Network Security Professional (CNSP): 1800 hours - Master of Psychology (MA): 1900 hours - Certified Financial Risk Manager (FRM): 2100 hours - Bar Examination: 2500 hours With "Hours", you can easily track your study time and work towards your goals! Download the app now to get started!
QuizScreen
Transform screen time into learning with this app that blocks distracting apps until you answer AI-generated quiz questions. Choose from over 60 subjects and customize difficulty levels. Offers offline capability and progress tracking.
- Personalized quiz creation
- Flexible app blocking
- AI-powered questions
- Offline capability
- Progress tracking
- Smart app blocking via iOS Screen Time
Read full descriptionHide full description
Turn distracting screen time into a moment of learning with QuizScreen. QuizScreen lets you choose distracting apps to block. When you want to open one, complete a short quiz to unlock it for your selected duration. Blocking is powered by Apple's Screen Time frameworks, and your selected app tokens remain private to the system. HOW IT WORKS 1. Authorize Screen Time access. 2. Choose the individual apps you want QuizScreen to block. 3. Tap a blocked app inside QuizScreen and complete a short quiz. 4. Unlock the app for 15 minutes, 30 minutes, 1 hour, 1 day, or permanently. 5. Finite unlocks are automatically re-blocked when their time expires. FREE FEATURES • Core app blocking with no unlock limit • Every unlock duration • More than 100 randomized offline questions • General Knowledge, Math, English, and History quiz packs • Basic streak and completion totals • No account required QUIZSCREEN PREMIUM Premium adds optional learning tools: • AI-generated quiz questions • Custom quiz topics and difficulty • Create, edit, and activate custom quizzes • Detailed quiz history • Achievements and advanced progress insights Your saved custom quizzes remain visible if Premium expires and become editable again when access is restored. DESIGNED FOR FOCUS • Explicit app selection keeps blocking understandable and predictable • Built-in quizzes work without an internet connection • Screen Time authorization status and subscription controls remain accessible in Settings • Dynamic Type, VoiceOver labels, and Reduce Motion support • Your quiz history and preferences are stored locally on your device PRIVACY QuizScreen does not require an account and does not sell personal information. Screen Time selections are handled using Apple's privacy-preserving Family Controls framework. Premium AI requests send the selected quiz topic and difficulty to OpenRouter to generate questions. QuizScreen also uses RevenueCat for subscription management, Firebase Remote Config for app configuration, and Bugsnag for crash diagnostics. See our Privacy Policy for details. REQUIREMENTS • iOS 17 or later • Screen Time authorization is required for app blocking • Internet access is required for AI-generated questions and subscription operations; built-in quizzes work offline Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can restore purchases and manage your subscription from QuizScreen Settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.quizscreen.app/privacy
Screenshots
Verdict
The clearest difference is review sentiment: QuizScreen at 60% against Hours's 0%. QuizScreen also leads on update cadence (every 8 days vs every 8 months). Hours's advantage is monetization model (free vs freemium) and iOS requirement (15.2 vs 17.0). On price, ads, 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
Both are free to download. Hours sells 1 one-off in-app purchase and QuizScreen sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Hours ships an update every 8 months, QuizScreen every 8 days. The most recent releases landed on September 17, 2026 and October 14, 2026 respectively.
| Parameter | Hours | QuizScreen |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (4 ratings) — better | — |
| Positive reviews | 0.0% of reviews | 60.0% of reviews — better |
| Number of ratings | 4 — better | — |
| Update frequency | Every 8 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.2 — better | 17.0 |
| Further details — not scored | ||
| Size | 11 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Jordan Holland | Webnyl LLC |
Customer experience
Hours
QuizScreen
In-app purchases
Hours
- Premium$4.99
QuizScreen
- Weekly Subscription7 Days trial$3.997 Days
- Yearly7 Days trial$89.991 Year









