Peak vs Memo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Peak
Enhance your cognitive abilities with over 45 engaging games designed to improve memory, attention, problem-solving, and more. Track your progress with detailed insights and compete with friends. A free basic version is available, with an optional Pro upgrade for a full brain training experience.
- 45+ brain training games
- Daily Workouts
- Coffee Break mode
- Performance insights and statistics
- Advanced Training modules
- Compete with friends
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Maximize your full potential by challenging yourself with Peak, designed to help you expand your mental skills with 45+ fun and rewarding games. Peak has 45+ games covering six categories, carefully developed with you in mind. Choose from our catalog of games or challenge yourself with our versatile Daily Workouts. Short on time? Don’t worry, play Coffee Break, for when you need that extra pep in your step in under five minutes. We'll also show you insights about your performance to help you support your growth, development and provide you with data-orientated feedback. So what are you waiting for? Join millions of brain trainers worldwide and start challenging your brain today! Download and play our basic version for free or upgrade to Pro to unleash the full brain training experience. Workouts: - Daily brain workouts to sharpen your Memory, Attention, Problem-Solving, - Mental Agility, Language, Coordination and Emotion Control - Play skill based workouts such as Coffee Break, Weakest Link, Low Rank and The Total Workout - Access our Advanced Training modules, developed in collaboration with scientists and universities. Insights: - Compete with friends - Track your progress with in-depth insights and statistics - Compare your scores with others in your age range and profession PEAK PRO TERMS Payment will be charged to your iTunes account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours of the end of the current period, and the cost of the renewal will be provided. Subscriptions may be managed by the user. Auto-renewal may be turned off by going to the user’s Account Settings after purchase. No cancellation of the current subscription is allowed during active subscription period. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication. For more information: Terms of Use - https://www.synapticlabs.uk/termsofservice/ Privacy Policy - https://www.synapticlabs.uk/privacypolicy/
Memo
Engage in daily 5-minute brain training exercises grounded in neurobiology. Improve memory, focus, and logic with a variety of games and mindfulness sessions. Track your progress and compete globally.
- 5-minute daily brain workouts
- Neurobiology-based exercises
- Memory, math, and logic games
- Mindfulness and breathing sessions
- Progress tracking charts
- Global leaderboard competition
- Apple Health integration
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Daily fitness for your brain — grounded in neurobiology research! Memo shows how short, 5-minute daily practices develop your brain's capacity across working memory, mental math, Sudoku, 2D & 3D geometry, and selective attention. Memo works in two complementary directions — active Brain Training and restorative Mindfulness sessions — giving you a clean, intuitive interface to track your cognitive progress over time, plus an atmosphere of friendly competition on the Global Leaderboard. Why Choose Memo? Grounded in Neurobiology & Cognitive Science Every exercise in Memo is built on established neurocognitive research — from visuospatial working memory and Stroop inhibitory control to mental rotation, deductive reasoning, and paced autonomic breathing. Short, consistent 5-minute daily workouts stimulate cognitive agility without overwhelm. 6-Step Daily Brain Challenge Start your day with a curated 5-minute brain fitness workout combining word recall, arithmetic, visual equations, angle geometry, and 3D spatial cube counting. Complete the Daily Challenge to build your calendar streak and compare streaks on the Leaderboard. Direction 1 — 8 Cognitive Brain Training Games: - Mental Math & Visual Equations (Level 1 & Level 2) - Master rapid arithmetic, number bonds, multi-step chains, and visual algebraic icon puzzles. - Geometry / GeoLogic (Level 1 & Level 2) - Solve interactive 2D triangle and angle-chaser puzzles plus 3D orthographic cube projections with step-by-step hints. - Sudoku (6x6 & 9x9) - Train deductive logic with fast 2x3 boards or classic 3x3 number grids. - Chimp Test - Challenge your working memory and spatial recall inspired by the famous primate cognition benchmark. - Dots Link - Connect matching color pairs across the grid with smooth continuous paths without crossing lines. - Brain Speed - Test and improve your visual reaction time, inhibitory control, and decision speed. - Mind Flip - Sharpen selective attention, spatial updating, and cognitive flexibility. - Word Memory - Strengthen short-term verbal recall by memorizing word lists under time pressure. Direction 2 — Mindfulness Sessions, Sleep Tracker & Apple Health Peak cognitive fitness goes hand in hand with mental recovery. Use guided Breathing sessions (4-4-4 Box Breathing and 4-7-8 Relaxation), the Do Nothing stillness timer, and the Activity & Sleep Tracker with optional Apple Health synchronization to log Mindful Minutes and Sleep Analysis (including Awake and Asleep stages). Convenient Progress Tracking & Friendly Competition - Intuitive Progress Charts - Easily track your daily growth in a clean visual UI comparing your current scores, speed, and accuracy against your personal First Try baseline. - Friendly Competition on the Global Leaderboard - Enjoy a welcoming, motivating atmosphere of friendly competition across Daily, Weekly, and All-Time rankings for every game and difficulty level. Key Features at a Glance: - Short 5-minute daily brain fitness workouts grounded in neurobiology - Dual-direction system: 8 Brain Training games + Mindfulness & Sleep recovery - Apple Health integration for Sleep Analysis and Mindful Minutes - Clean, intuitive UI for visual progress tracking against your personal baseline - Global Leaderboard fostering friendly daily competition and streak sharing - Available in 8 languages Download Memo now and start your first 5-minute brain fitness workout! -- https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Memo at 100% against Peak's 64%. Memo also leads on ads (none vs shown) and rating (5.0 vs 4.7). Peak's advantage is ratings volume (146K vs 3) and device support (4 vs 1). On price, in-app purchases, monetization model and iOS requirement 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. Peak sells 10 in-app purchases, starting at $2.99 per month and Memo sells 10 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Memo holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Peak has 146K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 64% of Peak's written reviews are positive against 100% of Memo's.
Peak ships an update fortnightly, Memo every 3 days. The most recent releases landed on November 8, 2026 and November 7, 2026 respectively.
| Parameter | Peak | Memo |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (146K ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 63.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 146K — better | 3 |
| Update frequency | Fortnightly | Every 3 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 321 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | Synaptic Labs | Siarhei Keller |
Customer experience
Peak
Memo
Bugs and requests
Peak
Reported bugs
4 issues- Freezing and crashing issues
- Inconsistent game performance
- Incorrect scoring and ranking
- Syncing and login problems
Requested features
5 requests- More free games and content
- Ability to replay games without ads
- Improved game instructions and feedback
- More coordination and emotion-based games
- Customizable brain training experience
Memo
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Peak
- 40% Off Peak Pro Monthly$2.991 Month
- Peak Pro$3.991 Month
- Peak Pro Plan$3.991 Month
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- Peak Pro Plan$4.991 Month
- Peak Pro$11.991 Year
- 40% Off Peak Pro Yearly$19.991 Year
- Peak Pro Plan$34.991 Year
- Peak pro7 Days trial$34.991 Year
- Advanced Training Peak & Brainways Working Memory Part 1Free
- Advanced Training Peak & UCL Emotion ManagementFree
Memo
- Memo Premium Weekly$2.997 Days
- Memo Premium Weekly$3.997 Days
- Memo Premium +7d Free7 Days trial$4.991 Month
Show 6 moreShow fewer
- Memo Premium +30d Free1 Month trial$4.991 Month
- Memo Premium Monthly$6.991 Month
- Memo Premium Annual3 Days trial$29.991 Year
- Memo Premium +7d Free7 Days trial$29.991 Year
- Memo Premium +30d Free1 Month trial$29.991 Year
- Memo Premium +30d Free1 Month trial$79.991 Year
- Memo Premium Lifetime$39.99







