Comparison

BrainDeck vs Sudoku Solver On Device AI

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

Head to head
About

BrainDeck

This AI-powered flashcard app helps students study smarter and remember longer. Create custom flashcards with AI tools, schedule study sessions, and track your progress. Personalize your decks with custom covers to make learning more enjoyable and effective.

Highlights
  • AI-powered flashcard creation
  • Customizable flashcard decks
  • Smart study session scheduling
  • Progress tracking and insights
  • Personalized deck covers
  • Study reminders
Features
Read full description

Master Your Studies with BrainDeck Embark on your learning journey with BrainDeck—your intelligent study partner powered by AI. Whether you're a high school student, a university scholar, or a lifelong learner, our app is designed to help you study smarter, remember longer, and perform better. Study Smarter, Not Harder With BrainDeck, dive into an efficient study experience using custom flashcards tailored to your learning needs. Create flashcards quickly with our AI-powered tools, and watch as BrainDeck adapts to your learning pace, ensuring you focus on areas that need attention. Learn with Precision Plan and schedule your study sessions with BrainDeck's smart scheduling feature, ensuring you keep up with your learning without feeling overwhelmed. Set reminders for each deck and stay on track with your educational goals. Whether you’re preparing for an exam or just brushing up on a subject, BrainDeck helps you manage your time effectively. Build Knowledge Education is about growth. BrainDeck not only offers a personalized study experience but also helps you track your progress with detailed insights into your learning patterns. Join a community of motivated learners, and take your knowledge to the next level. Create and Personalise Make your study decks uniquely yours with customisable front covers. Choose from a variety of symbols and colors to personalize the look of your flashcards and make studying a more enjoyable experience. While BrainDeck keeps your sessions organized, you bring your personal style to every learning session. Get ready to elevate your study habits with BrainDeck and transform how you learn and remember. It’s not just about studying—it’s about excelling. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Sudoku Solver On Device AI

Features
Read full description

Sudoku Solver solves Sudoku puzzles using a custom transformer neural network — reasoning through constraints in milliseconds. WHAT MAKES THIS DIFFERENT Traditional solvers use brute-force backtracking. Sudoku Solver takes a fundamentally different approach, using an encoder-only transformer trained on millions of puzzles. The model learns the deep structural patterns of the grid to predict solutions in a single forward pass. HOW IT WORKS The neural network sees all 81 cells at once and predicts blank cells simultaneously. On-device inference runs in under 10ms on the Apple Neural Engine, providing lightning-fast results with mathematical correctness via a built-in verification layer. FEATURES - Solve any 9x9 Sudoku puzzle in milliseconds - Scan printed puzzles with your camera — Vision OCR detects digits automatically - Review and correct scanned digits before solving - Enter puzzles manually with a tap-to-place grid - See the AI's predictions highlighted vs. the original clues - Cell-by-cell animated solve reveal - Input validation highlights conflicting digits as you enter them - Undo support - Dark mode - Runs entirely on-device — no internet required, no data leaves your phone

Screenshots

BrainDeck4 screens
Sudoku Solver On Device AI3 screens

Verdict

The call

The clearest difference is in-app purchases: Sudoku Solver On Device AI at none against BrainDeck's 6. Sudoku Solver On Device AI also leads on iOS requirement (15.0 vs 17.0). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. BrainDeck sells 6 in-app purchases, starting at $1.99 per 7 days. Sudoku Solver On Device AI asks for nothing beyond the download.

Scorecard2 real differences · 8 level
BrainDeck versus Sudoku Solver On Device AI: the parameters behind the verdict, then further details
ParameterBrainDeckSudoku Solver On Device AI
PriceFreeFree
Rating4.7 (244 ratings) — better—
Positive reviews70.0% of reviews—
Number of ratings244 — better—
Update frequencyEvery 6 days—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size60 MB12 MB
Age rating4+4+
DeveloperHome Cook Technologies LtdCan Erten

Bugs and requests

BrainDeck

Reported bugs

6 issues
  • App flashes and closes unexpectedly
  • Images and diagrams appear too small
  • Cannot add more than 5 images at one time
  • Security risk detected
  • App lock issues
Show 1 more
  • Cannot find free version when advertised as free

Requested features

13 requests
  • Allow iPad version on Mac
  • Improve image/diagram size and visibility
  • Add printing option for flashcards
  • Reintroduce test-style practice exams
  • Allow arrangement of cards during editing (up/down, back first)
Show 8 more
  • Import Anki decks
  • Option to choose output language when creating cards from files
  • Chinese interface support
  • Allow more than 5 images per card
  • Add prompt input window for file uploads
  • Add Chinese language community library
  • Improve user interface for better app experience
  • Support uploading multiple images on the back of image cards

Sudoku Solver On Device AI

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

BrainDeck

Subscriptions4
  • BrainDeck Pro Weekly7 Days trial$1.997 Days
  • BrainDeck Pro Monthly7 Days trial$3.991 Month
  • BrainDeck Pro Yearly7 Days trial$19.991 Year
Show 1 more
  • BrainDeck Pro Yearly$24.991 Year
One-time2
  • BrainDeck Pro Lifetime$29.99
  • BrainDeck Pro Lifetime$49.99
None

Sudoku Solver On Device AI

No in-app purchases

Questions

Is BrainDeck free?
BrainDeck is free to download, with in-app purchases available.
Is Sudoku Solver On Device AI free?
Sudoku Solver On Device AI is free to download, with no in-app purchases.
Do BrainDeck or Sudoku Solver On Device AI have ads?
Neither BrainDeck nor Sudoku Solver On Device AI shows ads.

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