Comparison

Digits vs Sequence Master Challenge

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

Head to head
About

Digits

Enhance your memory with this engaging game. Test your ability to recall digital codes through various difficulty levels and a guessing mode. Perfect for all ages looking for a fun mental challenge.

Highlights
  • Memory code recall
  • Multiple difficulty settings
  • Code guessing mode
  • Progressive challenges
  • Suitable for all ages
Features
Read full description

In a digital world where remembering passwords, PINs, and various codes is essential, Digits offers a fun, interactive way to test and enhance your memory skills. Our app is designed to provide an entertaining yet challenging experience, perfect for all ages. Do you struggle to remember to remember 6 digit authentication codes (when Apple doesn't auto populate them, of course), or do you think you're the GOAT? Put it to the test! With multiple difficulty settings you can see how good you really are as well as work to improve your memory. EASY: 6 digit code, 3 seconds to memorize, no waiting period MEDIUM: 6 digit code, 3 seconds to memorize, 3 second waiting period HARD: 6 digit code, 3 seconds to memorize, 5 second waiting period INSANE: 10(!) digit code, 3 seconds to memorize, 2 second waiting period (waiting period designed to help you with memorization -- the number is hidden and you cannot type until the waiting period is over) Do you ever try to guess what your 6 digit authentication codes are going to be? Now you can do that endlessly! Digits also has a mode that allows you to guess what the 6 digit code is going to be. Good luck!

About

Sequence Master Challenge

Features
Read full description

Elevate your brainpower with Sequence Master — the comprehensive cognitive training and working memory app engineered to boost recall, focus, reflexes, and mental flexibility. Featuring 10 scientifically grounded training modes, Sequence Master adapts to your skill level while presenting an elegant dark forest aesthetic that makes daily brain training a joy. 10 DIVERSE GAME MODES • MEMORY MAZE [NEW IN 3.1]: A glowing path traces across the labyrinth and disappears. Memorize the route and navigate step-by-step to the exit! • STROOP ILLUSION: Tap the ink color while suppressing the reading reflex. A gold-standard neuropsychological challenge of inhibitory control. • CHIMPANZEE MEMORY TEST & AYUMU FLASH: Memorize numbers across the grid before they hide. Turn on Ayumu mode to test your photographic memory at 0.21-second speeds! • ADAPTIVE DUAL N-BACK: Track spatial locations and audio tones simultaneously. The adaptive engine automatically raises N as your accuracy exceeds 80%. • COLORS: Watch the grid flash and reproduce the sequence with precision. • NUMBERS: Numbered tiles appear briefly across the grid. Recall and tap them in ascending order. • REVERSE: Exercise executive memory by repeating sequences backwards. • SPEED: Pure reaction time — strike flashing targets before the timer runs out. • CONSTANTS (π, e, φ, √2): Memorize the decimals of mathematical constants with an interactive reference library and mistake heatmap. • 2-PLAYER SPLIT-SCREEN DUELS: Play on the same device! Challenge a friend across 5 head-to-head duel modes. COGNITIVE PROFILE & BRAIN AGE • 5-Axis Radar Chart analyzing Working Memory, Reaction Speed, Inhibitory Control, Precision, and Spatial Recall. • Estimated Brain Age calibrated against your scores across categories. • Cognitive Trends powered by Swift Charts to visualize long-term improvement. DAILY CHALLENGES & GAMIFICATION • Fresh daily challenge every day generated with a shared seed. • Monthly Badges (Bronze 7-day, Silver 15-day, Gold 25-day). • 26 unlockable achievements, XP progression, and player levels. • Streak freeze protection so you never lose your progress. SEAMLESS APPLE INTEGRATION & PRIVACY • Apple Game Center leaderboards and achievements. • iCloud Key-Value Sync across all your iOS devices. • Rich haptics and dynamic background music ducking. • Privacy-first: Zero data tracking, zero third-party ads, all data stays with you. ---

Screenshots

Digits3 screens
Sequence Master Challenge4 screens

Verdict

The call

The clearest difference is in-app purchases: Sequence Master Challenge at none against Digits's 2. On price, ads, 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

Both are free to download. Digits sells 2 one-off in-app purchases. Sequence Master Challenge asks for nothing beyond the download.

Scorecard1 real difference · 8 level
Digits versus Sequence Master Challenge: the parameters behind the verdict, then further details
ParameterDigitsSequence Master Challenge
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequency—Every 4 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better18.0
Further details — not scored
Size1 MB10 MB
Age rating4+4+
DeveloperHugo BucciHAKON FOSEIDE

In-app purchases

2 purchases

Digits

One-time2
  • 5 Resets$0.99
  • Unlimited Resets$5.99
None

Sequence Master Challenge

No in-app purchases

Questions

Is Digits free?
Digits is free to download, with in-app purchases available.
Is Sequence Master Challenge free?
Sequence Master Challenge is free to download, with no in-app purchases.
Do Digits or Sequence Master Challenge have ads?
Neither Digits nor Sequence Master Challenge shows ads.

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