Comparison

Calcular vs Memo

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

Head to head
About

Calcular

Practice arithmetic entirely hands-free with voice commands. Problems are spoken aloud, and answers are given by speaking, allowing you to train your brain while commuting, exercising, or cooking. Features adaptive difficulty and detailed progress tracking.

Highlights
  • Fully voice-driven gameplay
  • Adaptive difficulty levels
  • Elo rating system
  • Times table mastery map
  • Streak-based challenges
  • Smart progress tracking
  • Apple Intelligence insights
Features
Read full description

What if you could sharpen your math skills without ever looking at a screen? Calcular is the first voice-powered mental math trainer that lets you practice arithmetic entirely hands-free. Problems are read aloud, and you answer by speaking — no tapping, no typing, no staring at your phone. True mental math, the way it should be. Practice while you commute, exercise, cook, or relax. Calcular turns any moment into a brain training session. KEY FEATURES: • Fully Voice-Driven Gameplay Every problem is spoken aloud and your answer is captured through speech recognition. Keep your eyes on the road, your hands on the wheel, and your brain in gear. • 4 Difficulty Levels + Adaptive Mode Choose Easy, Medium, Hard, or Expert to match your skill level. Or select Auto and let the app adapt to you in real time — it adjusts difficulty mid-session based on your performance, dropping down when you struggle and rising when you're on a roll. • Rating System Track your skill with a chess-style Elo rating that rises when you answer correctly and drops when you miss — harder problems are worth more. Watch your rating evolve on a detailed chart with preset time ranges. • Times Table Mastery Map See exactly which multiplication facts you've mastered with a color-coded 12×12 heatmap. Spot your weak points at a glance and focus your practice where it matters. • Streak-Based Challenges Set your target from 5 to 100 consecutive correct answers. Build momentum, stay focused, and push your limits. • Smart Progress Tracking Track your daily streak, weekly activity, accuracy by operation, and most-missed problems. Watch yourself improve over time. • Apple Intelligence Insights Get personalized tips and encouragement powered by on-device AI after every session and on your progress dashboard. • 18 Achievements to Unlock Earn badges for streaks, accuracy, dedication, and mastery across all operations and difficulty levels. • One-Time Premium Upgrade Unlock multiplication and division with a single purchase. No subscriptions, no ads — just math. Calcular speaks your language — available in English, French, German, Spanish, Italian, Japanese, and Chinese with full voice support. Download Calcular and start training your brain, hands-free.

About

Memo

Engage in quick, daily brain training with memory games and math puzzles designed to sharpen focus and mental agility. Perfect for busy schedules, it offers personalized challenges and progress tracking for all ages.

Highlights
  • Quick daily sessions under 5 minutes
  • Diverse game collection (math, memory, color, focus)
  • Personalized difficulty adjustment
  • Detailed progress tracking and reports
  • Streak tracking for habit building
  • Family-friendly with multiple profiles
Features
Read full description

Transform your daily commute into a brain workout! Memo delivers quick, engaging memory games and math puzzles that challenge your mind in just 5 minutes a day. Train your memory with fun, bite-sized exercises designed to fit into your busy schedule. Whether you're a student looking to sharpen focus, a professional wanting to stay mentally active, or a parent seeking educational games for the whole family, Memo adapts to your skill level and grows with you. Why Choose Memo? Quick Daily Sessions Complete your brain training routine in under 5 minutes. Perfect for morning coffee breaks, commutes, or whenever you need a mental refresh. Diverse Game Collection: - Math Challenges - Speed through calculations and mental math exercises that get progressively harder as you improve - Memory Tests - Remember sequences, patterns, and word lists to strengthen recall abilities - Color Games - Test reaction time and focus with our unique color-matching challenges - Focus Exercises - Build concentration through engaging attention games Track Your Progress Watch your skills develop with detailed progress charts. Monitor improvements in speed, accuracy, and consistency across all game types. Set personal records and challenge yourself to beat them. Smart Features That Make a Difference Personalized Difficulty Games automatically adjust to your performance level, ensuring you're always appropriately challenged without feeling overwhelmed. Weekly Progress Reports See how your performance trends over time with visual graphs showing your improvement in different skill areas. Streak Tracking Build a daily habit with streak counters and gentle reminders. Consistency is key to seeing real improvement in your mental agility. Multiple Game Modes From quick practice sessions to timed challenges, choose the mode that fits your mood and available time. Perfect For: - Students preparing for exams who need sharp focus and quick thinking - Professionals who want to maintain mental agility and problem-solving skills - Families looking for educational entertainment everyone can enjoy - Seniors interested in keeping their minds active and engaged - Anyone who enjoys puzzles, brain teasers, and mental challenges What Makes Memo Different Unlike complex brain training apps that require long sessions, Memo focuses on quality over quantity. Our exercises are crafted to deliver maximum engagement in minimum time. No overwhelming menus, no complicated progression systems – just pure, focused brain training that works. Educational & Entertaining Every game is designed to be both fun and beneficial. Improve your mental math skills, enhance memory retention, and boost concentration – all while enjoying yourself. Family Friendly Safe for all ages with parental controls available. Create multiple profiles so the whole family can track their individual progress. No Gimmicks We don't make unrealistic promises. Memo is simply a well-designed collection of brain games and memory exercises that make mental training enjoyable and accessible. Start Your Journey Today Key Features at a Glance: - 5-minute daily brain workouts - Math, memory, focus, and reaction games - Progress tracking and statistics - Adaptive difficulty levels - Family-friendly content - Works offline - train anywhere - Regular new content updates - Clean, intuitive interface - Multiple user profiles - Achievement system Brain games shouldn't feel like homework. Memo makes memory training, math practice, and focus exercises genuinely enjoyable. Challenge yourself, compete with friends, or simply enjoy a few minutes of engaging mental stimulation. Transform idle moments into opportunities for growth. Make every day a little sharper with Memo – your pocket-sized brain training companion. Download now and start your first 5-minute brain workout! -- https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Calcular4 screens
Memo4 screens

Verdict

The call

The clearest difference is price: Memo at Free against Calcular's $0.99. Memo also leads on update cadence (every 5 days vs every 19 months) and iOS requirement (16.4 vs 26.0). On review sentiment, ads, in-app purchases and monetization model 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

Memo is free to download; Calcular costs $0.99 up front. Calcular sells 1 one-off in-app purchase and Memo sells 8 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Calcular ships an update every 19 months, Memo every 5 days. The most recent releases landed on October 12, 2026 and October 27, 2026 respectively.

Scorecard3 real differences · 7 level
Calcular versus Memo: the parameters behind the verdict, then further details
ParameterCalcularMemo
Price$0.99Free — better
Rating—5.0 (3 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 19 monthsEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS26.016.4 — better
Further details — not scored
Size4 MB59 MB
Age rating4+4+
DeveloperPierre StanislasSiarhei Keller

Customer experience

Calcular

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Memo

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Calcular

One-time1
  • Calcular premium$2.99
8 purchases

Memo

Subscriptions8
  • Memo Premium Weekly$2.997 Days
  • Memo Premium +7d Free7 Days trial$4.991 Month
  • Memo Premium +30d Free1 Month trial$4.991 Month
Show 5 more
  • Memo Premium +30d Free1 Month trial$19.991 Month
  • Memo Premium +7d Free7 Days trial$29.991 Year
  • Memo Premium +30d Free1 Month trial$29.991 Year
  • Memo Premium +7d Free7 Days trial$79.991 Year
  • Memo Premium +30d Free1 Month trial$79.991 Year

Questions

Is Calcular free?
Calcular costs $0.99, and also offers in-app purchases.
Is Memo free?
Memo is free to download, with in-app purchases available.
Do Calcular or Memo have ads?
Neither Calcular nor Memo shows ads.
Which is updated more often, Calcular or Memo?
Calcular ships an update every 19 months, and Memo every 5 days. Most recently, Calcular was updated on October 12, 2026 and Memo on October 27, 2026.

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