Comparison

KemoDoku vs Recurro

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

KemoDoku

Features
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Sudoku with Animals – the charming logic game for kids and adults! Dive into the world of puzzles: this Sudoku app combines the classic number game with adorable animal icons. Whether you’re a beginner or an experienced Sudoku pro – you’ll find the perfect challenge here. Train your brain, sharpen your focus, and enjoy hours of animal-themed puzzle fun. Game Features: • Classic & Animal Sudoku – solve puzzles in the traditional 9x9 format or discover creative variants with animal icons. • Multiple difficulty levels – from easy to hard, ideal for kids, teens, and adults. • Play offline – enjoy Sudoku anytime, anywhere, even without an internet connection. • Beautiful design – colorful animal graphics like cats, dogs, horses, and zoo animals make every puzzle unique. Why play Sudoku? Sudoku is one of the best brain-training games. It boosts memory, logic, and concentration. With animals, puzzling becomes even more fun: • Engaging brain exercise for kids and adults • Stress relief through relaxing puzzles • Improves logical thinking and problem-solving • Perfect for quick sessions or longer puzzle adventures Who is this app for? • Sudoku fans looking for a creative new twist • Families who love solving puzzles together • Kids who want to learn logic and patience in a playful way • Adults who enjoy puzzle and brain-teaser games • Animal lovers who want brain training with extra fun Sudoku, animals, puzzles, brain training – all in one app! Solve exciting logic games, discover cute animal designs, and see how much fun Sudoku can be. Whether it’s cats, dogs, pandas, or other animals – your next puzzle adventure is waiting!

About

Recurro

This game enhances focus and memory through a classic card-matching mechanic. It tracks your recall accuracy and depth, offering detailed analytics to monitor cognitive improvement. Customize your challenge with various board sizes for both casual play and serious brain training.

Highlights
  • Card matching gameplay
  • Memory recall tracking
  • Cognitive improvement analytics
  • Customizable board sizes
  • Progress tracking charts
  • Elephant companion
Features
Read full description

Sharpen your mind. Master your focus. Train your memory—one match at a time. Recurro Infinite Memory takes the classic card-matching game and transforms it into a powerful brain-training experience. Whether you’re looking to unwind, challenge yourself, or track real cognitive improvement, this is your new daily ritual. A Classic Game, Reimagined for the Modern Mind Flip cards, discover pairs, and test how well you remember what you’ve seen. But this isn’t just luck—Recurro tracks how often you should remember something… and how often you actually do. Every match becomes feedback. Every board becomes a test of skill. Train Your Memory with Purpose Our unique scoring engine measures: • Memory Opportunities: When the game knows you’ve seen a matchable pair. • Memory Successes: When you recall it at the right moment. • Memory Age: How deep into your past turns your recall reaches. Longer-term recall? Bigger boards? Perfect streaks? You’re rewarded for all of it. Track Your Growth Over Time Unlock premium analytics to see: • Your Memory Accuracy percentage • Your Average Recall Depth • Your Score Progression across games • Beautiful charts showing how your mind sharpens day by day This is not just playing—it’s training. Customize Your Challenge Choose between small, quick sessions or big, brain-bending 16-card layouts. Each board size offers a fresh difficulty level, new scoring potential, and new ways to push your memory further. Meet Recurro Your infinite-eared elephant companion celebrates your streaks, cheers your progress, and keeps you motivated as you climb toward perfect recall. Why You’ll Love It • Simple, clean, relaxing gameplay • Surprisingly deep memory mechanics • Designed for both casual play and serious cognitive improvement • Insightful stats that help you actually get better Start building the sharpest version of your mind. Download Recurro Infinite Memory today.

Screenshots

KemoDoku4 screens
Recurro4 screens

Verdict

The call

The clearest difference is price: KemoDoku at Free against Recurro's $0.89. KemoDoku also leads on update cadence (every 2 days vs every 2 months). On ads, in-app purchases, device support 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

CostPrice · In-app purchases · Ads · Monetization

KemoDoku is free to download; Recurro costs $0.89 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

KemoDoku ships an update every 2 days, Recurro every 2 months. The most recent releases landed on September 11, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 7 level
KemoDoku versus Recurro: the parameters behind the verdict, then further details
ParameterKemoDokuRecurro
PriceFree — better$0.89
Rating5.0 (2 ratings) — better
Number of ratings2 — better
Update frequencyEvery 2 days — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 — better17.0
Further details — not scored
Size14 MB5 MB
Age rating4+4+
DeveloperMartin HanskeAnthony Harvey

In-app purchases

None

KemoDoku

No in-app purchases

None

Recurro

No in-app purchases

Questions

Is KemoDoku free?
KemoDoku is free to download, with no in-app purchases.
Is Recurro free?
Recurro costs $0.89, with no in-app purchases.
Do KemoDoku or Recurro have ads?
Neither KemoDoku nor Recurro shows ads.
Which is updated more often, KemoDoku or Recurro?
KemoDoku ships an update every 2 days, and Recurro every 2 months. Most recently, KemoDoku was updated on September 11, 2026 and Recurro on September 9, 2026.

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