StudyLock vs Braintoll
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
StudyLock
This app helps users stay focused by blocking distracting applications during study sessions. It uses AI to summarize materials and generate quizzes, unlocking apps only after a passing score is achieved. Users can also contribute to educational causes.
- AI-powered study buddy
- Distraction blocking with Focus Mode
- AI-generated summaries and quizzes
- Study presence and community features
- Progress tracking and statistics
- Donations to educational causes
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Struggling to stay focused while studying? StudyLock helps you stay on track by blocking distracting apps - and only unlocking them once you’ve studied and passed a quiz. Your study effort can also contribute to real-world educational impact. Whether you're preparing for exams, tackling daily assignments, or working on long-term projects, StudyLock creates a structured, distraction-free study environment powered by AI. How it works: Upload study materials (PDFs, images, or dictate notes by voice) → Block distracting apps (yes, even TikTok) → Chat with your material, create flashcards, generate visual explanations, and review notes with AI → Take a quiz to prove you've studied → Unlock your apps once you meet the score threshold Certain features including AI chat, voice input, Focus Mode, generated visuals, and unlimited uploads require a StudyLockPRO subscription. Features: • Chat directly with your study materials using AI: ask questions, simplify topics, get examples, create flashcards, or request quizzes • Generate visual explanations to better understand difficult concepts • Record voice notes and turn spoken study material into text • Listen as your study material is read aloud • Save completed study conversations and review them later • Download completed sessions as beautiful PDFs with notes, images, code blocks, tables, and key material • Stay focused with Focus Mode, which helps detect lost attention and closes the study screen when you look away • Study together in the Study Room with live study presence, daily check-ins, and community activity • Set your own quiz score requirement to unlock apps • Learn in the language you're most comfortable with • Adjust text size and background for easier reading • Track completed sessions and study time • Get personalised insights and study statistics • Join study groups using your school or organization email • Earn Study Points and contribute them to unlock real donations supporting education Earn your screen time with real study time - and contribute to meaningful educational impact. -------------------------- StudyLock offers premium access through two auto-renewable subscription plans or a one-time lifetime purchase to help you stay focused and boost your productivity: Monthly – StudyLockPRO Access all premium features and unlock your best study flow. Includes a 3-day free trial, then renews monthly. Price: $3.99 per month Duration: 1 month Weekly – StudyLockPRO Enjoy the same benefits as the Monthly plan with a shorter commitment. Price: $1.99 per week Duration: 1 week One-Time Purchase – StudyLockPRO Lifetime Unlock all premium features forever with a single payment. Price: $24.99 (one-time purchase) Prices may vary by region. Billing & Auto-Renewal Payment will be charged to your iTunes account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours before the end of the current period, at the cost of your selected plan. Free Trial Information If you choose the Monthly plan, you will not be charged until the end of the 3-day free trial period. After the trial, your subscription will automatically begin and renew each month unless canceled at least 24 hours before the trial ends. Manage Your Subscription You can manage your subscription and turn off auto-renewal at any time via your iTunes Account Settings. Important Deleting the StudyLock app does not cancel your subscription. You must cancel via iTunes to avoid future charges. Terms of Use (EULA): https://studylock.academy/terms.html Privacy Policy: https://studylock.academy/privacy.html Need Help? Have questions or feedback? Reach out anytime at support@studylock.academy
Braintoll
This app acts as a study aid by placing flashcards between you and distracting applications. Answer a few questions to unlock your chosen apps for a set duration, turning idle moments into learning opportunities. It combines app blocking with spaced repetition for effective, on-demand study.
- App blocking with flashcard prompts
- Spaced repetition learning
- Customizable study sets
- AI-powered flashcard generation
- Anki deck import
- Progress tracking
- Scheduled blocking
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Learn before you scroll. Braintoll puts a flashcard between you and the apps that eat your day. Open a blocked app, answer a few cards, and it unlocks for as long as you choose. Every reflexive tap becomes a few seconds of real learning. App blockers that only say "no" tend to get switched off within a week. Flashcard apps only work if you remember to open them. Braintoll does both, at the exact moment you would otherwise start scrolling. HOW IT WORKS 1. Choose the apps that distract you most with Apple's Screen Time picker: social media, short videos, games, anything. 2. Build your library: write your own cards, start from a preset, import an Anki deck, or let AI create a set. 3. When you open a blocked app, Braintoll stops you and asks for a short study session first. 4. Reveal each answer and rate your recall. Mark enough cards Easy and the app unlocks for the time you set. You decide how many cards it takes. LEARN SOMETHING THAT STICKS • Spaced repetition: rate each card Again, Hard, Good or Easy. Cards you struggle with come back sooner, so you remember more with less effort. • Study anything: vocabulary, languages, exam prep, school, university, work or general knowledge. • 20 ready-made sets, including English B2 and C1 vocabulary, Spanish and German for beginners, world capitals, flags, the periodic table and history. • Anki import: bring your .apkg decks, including your review progress. • AI flashcard maker: turn a topic, your notes, or a PDF, PowerPoint or Word file into a full study set. Review and edit every card before you save. • Folders and sets: organize your library and choose which sets are active. FOCUS ON YOUR TERMS • Only the apps you pick are blocked. • Weekly schedule: choose the days and hours when Braintoll is active, for example during study time or before bed. • Choose how many cards it takes to unlock and how long access lasts. SEE YOUR PROGRESS • Known cards, days in a row, days studied and time spent learning, at a glance. • Find the cards you forget most and fix them. PRIVATE BY DESIGN Braintoll uses Apple's Screen Time framework. Apple keeps the list of apps you choose private, so Braintoll never sees your messages, browsing or screen content. Your cards and settings stay on your iPhone. Topics, text or documents are sent to the card generation service only when you ask AI to create a set. No ads. BRAINTOLL PREMIUM Braintoll is free to download. The basic version blocks one app and includes 3 AI-generated sets per month. Premium blocks unlimited apps, raises AI generation to 10 sets per day (30 per month) and unlocks detailed statistics. Premium is available as a monthly or yearly auto-renewing subscription (the yearly plan starts with a 7-day free trial) or as a one-time lifetime purchase. Payment is charged to your Apple Account. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel them in your App Store account settings. Good to know: AI-generated sets are available to users aged 18 and over. AI can make mistakes, so read your cards before you study them. Braintoll is available in English and German. Terms of Use: https://braintoll.app/terms/ Privacy Policy: https://braintoll.app/privacy/ Anki is a trademark of Ankitects Pty Ltd. Braintoll is not affiliated with Anki.
Screenshots
Verdict
The clearest difference is rating: Braintoll at 5.0 against StudyLock's 4.0. Braintoll also leads on update cadence (every 2 weeks vs monthly) and iOS requirement (16.4 vs 18.0). On price, review sentiment, ratings volume and ads 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. StudyLock sells 3 in-app purchases, starting at $1.99 per 7 days and Braintoll sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Braintoll holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
StudyLock ships an update monthly, Braintoll every 2 weeks. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.
| Parameter | StudyLock | Braintoll |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 — better | 1 |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 94 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | Mikita Shpak | Sebastian Sprafke |
Customer experience
StudyLock
Braintoll
In-app purchases
StudyLock
- StudyLockPRO Weekly7 Days trial$1.997 Days
- StudyLockPRO Monthly3 Days trial$3.991 Month
- StudyLockPRO Lifetime$24.99
Braintoll
- Braintoll Pro Monthly$3.991 Month
- Braintoll Pro Yearly7 Days trial$24.991 Year
- Braintoll Pro Lifetime$59.99









