Brainery vs OJ Memory
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Brainery
Engage in a collection of science-backed puzzles designed to enhance daily cognitive abilities. Enjoy focused mental workouts with a clean interface, offering daily challenges and a variety of games to sharpen your mind.
- Daily brain training puzzles
- Multiple cognitive games
- Offline play support
- Game Center leaderboards
- Personal best tracking
- Minimalist interface
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Brainery is a collection of science-backed brain training games designed to sharpen the cognitive skills you use every day. No ads, no subscriptions — just focused mental workouts in a beautifully minimal interface. SEVEN GAMES. ONE DAILY HABIT. Each day, Brainery picks a fresh puzzle for you. Play the daily challenge or browse all games and difficulty levels whenever you want. CRYPTOGRAM Decode encrypted quotes by cracking a substitution cipher. Exercises verbal reasoning, vocabulary, and pattern recognition — like a crossword for your inner codebreaker. SCHULTE TABLE Find numbers in order on a grid as fast as you can. Trains peripheral vision and visual scanning speed — the same skills that help you read faster and absorb more at a glance. DUAL FOCUS Track two things at once in a split-attention challenge. Builds the divided-attention skills you rely on when driving, cooking, or following a conversation while taking notes. NEURO MATCH Memorize card positions while reacting to peripheral cues. Strengthens short-term visual memory and sharpens your ability to hold information while staying alert. SWITCHYARD Make split-second decisions under time pressure as trains barrel toward switches. Hones reaction time and rapid decision-making. MINDTRACE Follow and recall sequences that grow longer with each round. Builds the working-memory span you use to follow conversations, remember instructions, and stay on track. DIGIT DASH Combine six numbers using +, −, ×, and ÷ to hit a target. Pick any two numbers, choose an operation, and the result replaces them — like a math puzzle meets strategy game. Earn up to 3 stars per puzzle across 5 rounds of escalating difficulty. WHY BRAINERY? Personal bests tracked for every game and difficulty Two elegant themes: Ink & Parchment (light) and Night Journal (dark) Game Center leaderboards to compete with friends Offline-first: works anywhere, no internet required No ads, no tracking, no in-app purchases Haptic feedback and subtle audio cues Daily puzzle picks keep your routine fresh Built for curious minds who want a smarter alternative to doomscrolling.
OJ Memory
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OJ Memory is a simple and colorful memory game for kids ages 3–9. It is designed to be easy to understand, quick to start, and fun to play again and again. Kids can choose from Vehicles, Space, Sports, Animals, Food, and Plush Toys, select the number of cards, turn over two cards at a time, and try to find matching pictures. The game features clear images, calm transitions, and a leaderboard for every level so the family can follow progress. Six categories with 15 clear pictures in each Multiple difficulty levels with different numbers of cards A leaderboard for every level Medals for 1st–3rd place A record celebration when the player beats the best time Optimized for iPhone, iPad No ads No sign-in No in-app purchases No data stored outside the device OJ Memory is especially well suited to younger children who want to practice memory, recognition, and concentration in a safe and uncluttered game.
Screenshots
Verdict
The clearest difference is update cadence: OJ Memory at every 2 days against Brainery's every 9 days. Brainery's advantage is iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Brainery ships an update every 9 days, OJ Memory every 2 days. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.
| Parameter | Brainery | OJ Memory |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 13 MB | 112 MB |
| Age rating | 4+ | 4+ |
| Developer | Jeffrey Mielke | Jonas Hedberg |
In-app purchases
Brainery
No in-app purchases
OJ Memory
No in-app purchases








