Study Time vs Math Gate
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Study Time
This app transforms your study materials into AI-powered quizzes and flashcards. Earn screen time for social media and games by completing personalized learning challenges, with access enforced at the device level.
- AI quizzes and flashcards from your materials
- Upload PDFs, videos, and more
- Device-level app blocking
- Earned screen time with countdown timer
- AI chat assistant
- Multi-language support
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Study Time — Study to Unlock Your Apps Turn your own course materials into AI quizzes and flashcards. Finish a session, earn real screen time, and spend it with a live countdown — enforced by device-level blocking with no workarounds. HOW IT WORKS Pick the apps you want to block (Instagram, TikTok, Snapchat, games) Upload PDFs, notes, images, audio, or YouTube links Complete AI-generated quizzes and flashcards from your actual content Earn and spend screen time — enforced at the device level FEATURES AI quizzes & flashcards generated from your own materials Upload PDFs, docs, images, audio recordings, or YouTube videos Device-level app blocking with no workarounds Earn screen time and track it with a countdown timer AI chat assistant for follow-up questions and deeper explanations Share content directly from other apps to add study materials instantly Emergency unlock available when you truly need it Multi-language: English, Spanish, French, German, Italian, Portuguese Analytics dashboard with streaks, weekly metrics, and progress tracking IN-APP PURCHASES & SUBSCRIPTIONS Access to AI flashcard and quiz generation, AI tutor chat credits, and certain premium study features requires an in-app purchase or paid subscription. Features available may depend on your selected plan and remaining study credits. FOR STUDENTS WHO WANT CONTROL BACK Stop fighting willpower. Study Time makes studying the only path to scrolling — building real habits while you actually learn. Privacy Policy: https://www.resolviai.com/privacy-policy Terms of Use: https://www.resolviai.com/terms-of-use
Math Gate
This app allows parents to control their children's screen time by requiring them to solve age-appropriate math problems before accessing selected apps. It tracks progress and offers customizable profiles for each child, making learning a prerequisite for playtime.
- Math problems unlock app access
- Customizable app and category locks
- Automatic screen time expiration
- Detailed progress tracking
- Age-appropriate math challenges
- Individual child profiles
- Parent-locked settings
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Screen time, finally on your terms. Math Gate turns "five more minutes!" into real learning. Before your kids can open the apps you choose, they solve a few quick, age-perfect math problems. Get them right, earn the time — and when it's up, the apps lock again automatically. Learning first, screen time second. Meet Cosmo! The friendly math penguin who turns practice into play and cheers kids on through every challenge. WHY PARENTS CHOOSE MATH GATE • You decide what's locked — any apps or whole categories. The lock holds even when Math Gate is closed. • Auto-unlock on your terms — set the reward time; apps re-lock when it runs out. • Real progress, at a glance — accuracy by operation, daily streaks, most-missed facts, and reward badges. • Always age-perfect — five levels from age 5 to 13+, across addition, subtraction, multiplication, and division. • Truly private — no ads, no trackers, no accounts, no data collection. Everything stays on your device. • Built for families — a separate profile, difficulty, and time limit for each child. • Parent-locked — your settings sit safely behind Face ID. HOW IT WORKS Set it up once — create a profile, pick the apps to lock, choose difficulty and reward time. Kids solve to unlock — Cosmo serves a short set of problems; correct answers earn the screen time. Time's up, math's back — apps re-lock on their own; a quick new challenge unlocks them again. Turn everyday screen time into a daily learning habit — without the nagging. SUBSCRIPTION DETAILS Math Gate is free to set up. Unlock everything with: • Weekly — $0.99/week • Monthly — $1.99/month • Lifetime — $19.99 one-time Payment is charged to your Apple Account at confirmation of purchase. Subscriptions auto-renew unless turned off at least 24 hours before the period ends; your account is charged within 24 hours prior to renewal. Manage or cancel anytime in Settings → Apple Account → Subscriptions. Privacy Policy: https://mathgate.onbaseiq.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is monetization model: Study Time at free with in-app purchases against Math Gate's subscription. Study Time also leads on ratings volume (3 vs 1). Math Gate's advantage is iOS requirement (16.4 vs 18.0). On price, rating, ads and in-app purchases 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. Study Time sells 3 in-app purchases, starting at $6.99 per 7 days and Math Gate sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Study Time against 5.0 for Math Gate. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
| Parameter | Study Time | Math Gate |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (1 ratings) |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 110 MB | 5 MB |
| Age rating | 12+ | 4+ |
| Developer | elhoussin razouki | OnBaseIQ, LLC |
Customer experience
Study Time
Math Gate
In-app purchases
Study Time
- Weekly$6.997 Days
- Yearly One Time Offer$19.991 Year
- Yearly$29.991 Year
Math Gate
- Weekly$0.997 Days
- Monthly$1.991 Month
- Lifetime Access$19.99









