BrainSpark vs Loop
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BrainSpark
Expand your general knowledge with daily, bite-sized quizzes across 21 subjects. Gamified learning with streaks, XP, and smart reviews makes knowledge retention fun and habitual. Track progress and compete with friends.
- 21 subjects to learn
- Daily challenges
- Adaptive difficulty
- Spaced repetition review
- Progress tracking dashboard
- Leaderboard competition
- Home screen widgets
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BrainSpark is the fun, bite-sized way to expand your general knowledge in just 5 minutes a day. Think Duolingo, but for everything you wish you knew. From geography and history to science, art, music, and beyond. BrainSpark turns learning into a daily habit with streaks, XP, and smart review sessions that make knowledge stick. LEARN ACROSS 21 SUBJECTS Explore a world of knowledge with subjects including Geography, History, Science, Mathematics, Economics, Art, Music, Literature, Technology, Film, Television, Video Games, Board Games, Mythology, Sports, Animals, Vehicles, Comics, Anime & Manga, Celebrities, and General Knowledge. 4 WAYS TO PLAY - Daily Challenges: A fresh subject quiz every day with weekly completion bonuses - Regular Sessions: Adaptive difficulty that grows with your skill level - Timed Challenges: Race the clock to test your speed and accuracy - Review Sessions: Spaced repetition resurfaces questions at the perfect time BUILD A DAILY LEARNING HABIT - Daily streaks keep you motivated to learn every day - Earn XP and level up across every subject - Heart system adds just the right amount of challenge - Streak freezes protect your progress when life gets busy - Smart notifications remind you at the perfect time SMART REVIEW WITH SPACED REPETITION BrainSpark uses the proven SM-2 spaced repetition algorithm to resurface questions at the perfect time. The more you learn, the better the app gets at helping you remember. ADAPTIVE LEARNING Our adaptive engine tracks your strengths and weaknesses across every subject and difficulty level, automatically focusing on areas where you need the most practice. Every session is tailored to help you grow. DID YOU KNOW? Between quiz rounds, discover fascinating facts from Wikipedia and stunning images from NASA's Astronomy Picture of the Day. Learning never felt so rewarding. TRACK YOUR PROGRESS - Detailed progress dashboard with weekly and all-time stats - Per-subject mastery levels and XP tracking - Accuracy trends, difficulty breakdowns, and learning velocity - Session history with accuracy breakdowns - 18 achievements to unlock as you learn COMPETE WITH FRIENDS Connect with Game Center to see how you stack up on the global XP leaderboard. Who's the ultimate trivia champion? HOME SCREEN WIDGETS Keep your learning front and center with 3 widget types: - Daily Spark widget: streak, challenge status, and weekly progress at a glance - Streak widget: your current streak count, always visible - Lock Screen widget: XP progress and streak on your Lock Screen BRAINSPARK PRO Upgrade to Pro for the ultimate learning experience: - Unlimited daily sessions with no heart limits - Pro Insights: learning velocity, time invested charts, and advanced analytics - Practice Mode: drill any subject without pressure - Customizable themes and sound/haptic preferences - Flexible daily goals (50, 100, or 200 XP) ACCESSIBILITY BrainSpark is designed for everyone: - Full VoiceOver support with descriptive labels and hints - Dynamic Type for comfortable reading at any text size - Reduce Motion support for animation-sensitive users - High Contrast mode compatibility - Switch Control and Full Keyboard Access support AVAILABLE IN ENGLISH & SPANISH BrainSpark supports English and Spanish (Latin American), with more languages coming soon. Download BrainSpark today and start your journey to becoming a true polymath — one spark at a time.
Loop
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Loop turns any topic into a personalized study plan, then helps you remember it forever using science-backed spaced repetition. HOW IT WORKS Type what you want to learn — "Python basics", "GMAT vocabulary", "Brazilian history". Loop's AI breaks it into bite-sized modules and creates review cards. Each day, you review only what's about to fade from memory. That's it. WHO IT'S FOR • Students preparing for exams • Professionals upskilling on tight schedules • Lifelong learners who want to stop forgetting what they read • Anyone tired of half-finished courses WHAT YOU GET • AI-generated study plans tailored to your goal and pace • Smart spaced-repetition scheduling (SRS) — review at the perfect moment • Daily streaks and progress tracking that keep you consistent • Clean, distraction-free interface designed for focus • Free forever — no ads, no upsells WHY IT WORKS Spaced repetition has been validated in over a century of cognitive science research. Loop applies it to anything you want to learn, automatically. No flashcard decks to build, no review schedules to manage — just open the app and learn what's due today. Start a plan in 30 seconds. Build the habit in a week. Master anything in months.
Screenshots
Verdict
The clearest difference is in-app purchases: Loop at none against BrainSpark's 2. Loop also leads on iOS requirement (15.1 vs 17.0). BrainSpark's advantage is update cadence (every 2 days vs monthly). On price, ads 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. BrainSpark sells 2 in-app purchases, starting at $11.99 per year. Loop asks for nothing beyond the download.
BrainSpark ships an update every 2 days, Loop monthly. Both last shipped on November 5, 2026.
| Parameter | BrainSpark | Loop |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 days — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 9 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | SOMESH ARORA | MAYCON Aguiar |
In-app purchases
BrainSpark
- BrainSpark Pro Yearly$11.991 Year
- BrainSpark Pro (Life)$19.99
Loop
No in-app purchases









