Comparison

BitBitCS vs Memorize Fast

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

Head to head
About

BitBitCS

Features
Read full description

Supercharge your Computer Science learning with BitBitCS — an AI-native learning platform that transforms technical content into bite-sized lessons. BitBitAI processes hundreds of influential Computer Science books, design specifications, and academic papers, helping you learn up to 20x faster than traditional reading. Whether you have 10 minutes or an hour a day, BitBitCS accelerates your journey from foundational concepts to advanced expertise. Our AI technology analyzes authoritative textbooks and academic publications, identifying core concepts and connecting related ideas in clear, digestible formats. Master essential topics including: - Data Structures and Algorithms - Domain-Driven Design - Distributed Systems - DevOps - Cybersecurity Start with our extensive free books and unlock premium content for advanced topics. Key Features: 1. Condensed, Clear Content - Step-by-step explanations of complex CS concepts - Practical examples for every topic - Learning format proven 5x more effective than reading traditional textbooks 2. AI-Enhanced Learning - Compressed learning paths that turn WEEKS of reading into DAYS - Intelligently organized essential knowledge - Optimized information retention 3. Flexible Learning Schedule - Master new concepts in as little as 10 minutes daily - Focus on core principles from trusted sources - Stay current with latest CS trends Pricing: - Free tier: Access to fundamental CS books - Premium tier: Advanced topics and complete library access Transform your CS learning journey with BitBitCS — the intelligent way to build your technical expertise. This app is subject to Apple's standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Memorize Fast

This app uses mnemonic techniques to help you memorize numbers like phone numbers, PINs, and passcodes. It transforms digits into vivid images for natural recall, requiring minimal daily practice. Unlock advanced features with custom mappings.

Highlights
  • Memorize phone numbers and passcodes
  • Remember long number sequences
  • Learn Major and PAO systems
  • Improve recall accuracy
  • Daily practice under a minute
  • Create custom number mappings (Pro)
Features
Read full description

Stop forgetting numbers you actually need. NumMnemonic helps you memorize phone numbers, PINs, passcodes and long number sequences using proven mnemonic techniques. Instead of drilling digits repeatedly, you turn numbers into vivid images your brain remembers naturally. With NumMnemonic you can: • Memorize phone numbers and passcodes • Remember long number sequences • Learn Major and PAO systems • Improve recall accuracy • Practice daily in under a minute • Create custom number mappings (Pro) Built for practical everyday use. No ads. No noise. Just better number memory.

Screenshots

BitBitCS4 screens
Memorize Fast4 screens

Verdict

The call

The clearest difference is iOS requirement: BitBitCS at 13.0 against Memorize Fast's 15.0. On price, update cadence, ads and in-app purchases 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. BitBitCS sells 1 in-app purchase, starting at $4.99 per month and Memorize Fast sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

BitBitCS ships an update every 8 days, Memorize Fast every 9 days. The most recent releases landed on September 16, 2026 and September 29, 2026 respectively.

Scorecard1 real difference · 8 level
BitBitCS versus Memorize Fast: the parameters behind the verdict, then further details
ParameterBitBitCSMemorize Fast
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 8 days — betterEvery 9 days
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size33 MB45 MB
Age rating4+4+
DeveloperLIN SUNYevhen Murzik

In-app purchases

1 purchases

BitBitCS

Subscriptions1
  • Premium$4.991 Month
1 purchases

Memorize Fast

One-time1
  • Lifetime Pro Access$4.99

Questions

Is BitBitCS free?
BitBitCS is free to download, with in-app purchases available.
Is Memorize Fast free?
Memorize Fast is free to download, with in-app purchases available.
Do BitBitCS or Memorize Fast have ads?
Neither BitBitCS nor Memorize Fast shows ads.
Which is updated more often, BitBitCS or Memorize Fast?
BitBitCS ships an update every 8 days, and Memorize Fast every 9 days. Most recently, BitBitCS was updated on September 16, 2026 and Memorize Fast on September 29, 2026.

Other comparisons