Lock vs StudyKey

Take back control of your screen time and focus on what matters most. Lock helps you understand your phone habits, set daily app limits, and block distractions when you need to stay focused. Whether you want to spend less time scrolling, boost your productivity, or build a healthier relationship with your phone, Lock makes it simple. **SET APP LIMITS THAT WORK** Spending too much time on Instagram, YouTube, or other distracting apps? Set your own daily limits and take control of your usage. - Set custom time limits for individual apps. - Automatically block apps when their limits are reached. - Reduce mindless scrolling and build better habits. **STAY FOCUSED WITH FOCUS MODE** Create distraction-free moments whenever you need them. Whether you're studying, working, reading, or taking a break, Lock helps you stay present. - Temporarily block distracting apps. - Enable Focus Mode with a single tap. - Spend more time on what actually matters. **UNDERSTAND YOUR SCREEN TIME** You can't improve what you don't measure. Lock gives you clear insights into your daily phone usage so you can make smarter decisions about your time. - Track how much time you spend on each app. - View simple, easy-to-understand usage reports. - Identify distractions and improve your digital habits. **LESS SCREEN TIME. MORE REAL LIFE.** Breaking the scrolling habit doesn't have to depend on willpower alone. With the right tools, you can create healthier boundaries, protect your attention, and make every minute count. Take control of your screen time with Lock. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Make a little learning part of your screen-time routine. StudyKey combines app boundaries, flashcards and focused time in one calm space. Choose how you want to study, set your own rules and make room for what matters. LEARN TO UNLOCK Choose apps to protect and the decks you want to practise. Complete a learning challenge in StudyKey to earn access according to your rule. Set the number of cards and the minutes earned per card, or choose a total break duration. FLASHCARDS, VOCABULARY AND QUIZZES Try ready-made examples to find your learning style. Build knowledge cards, practise words with example sentences or answer four-choice quizzes. Review with spaced repetition, edit individual cards and remove cards or whole decks whenever you need. CREATE FROM YOUR OWN MATERIAL Describe a topic, paste notes, attach a PDF or choose a photo. AI helps turn your source into a draft you can review before saving. Preview attachments and add optional instructions. Photos can be up to 10 MB and are optimised before upload; PDFs can contain up to 5 pages and be up to 2 MB. AI can make mistakes, so check every answer. FOCUS AND SEE YOUR RHYTHM Start a focus session with an intention. Build a personal focus tapestry over time and explore your week, month or year. Share the selected period as an image. BOUNDARIES THAT FIT YOUR DAY Use learning challenges, focus sessions, daily app limits or scheduled quiet hours. App protection requires Screen Time permission on a supported device. STUDYKEY PREMIUM Choose the existing weekly or yearly subscription. The weekly plan includes 75 AI generation credits per calendar week, resetting Monday at 00:00 UTC. The yearly plan includes 75 credits per calendar month, resetting on the first day at 00:00 UTC. One generation attempt uses one credit and creates up to 10 cards. Failed generation attempts also use a credit; unused credits do not roll over. Saved cards and manually created cards do not use AI credits. Shared service safety limits may temporarily affect generation. Subscriptions renew automatically unless cancelled in Apple Settings. Prices and billing periods are shown before purchase. Privacy policy: https://beratonerdev.com/privacy/kotu Terms of use: https://beratonerdev.com/terms/kotu