Comparison

Sorting Visualizer vs BaseLearn by ChatStick

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

Head to head
About

Sorting Visualizer

Features
Read full description

An Interactive Journey Through Algorithms Experience the mesmerizing world of sorting algorithms. Watch and listen as colorful bars dance their way to perfect order in this beautifully crafted educational app. The combination of smooth animations and dynamic sound creates an incredibly satisfying sensory experience that makes learning about computer science genuinely enjoyable. Hear the Sorting Turn your device into a soundscape as each comparison produces a unique tone based on the bar heights. The audio feedback creates a symphony of sorting that's not just educational – it's oddly satisfying and almost therapeutic! Visualize 12 Sorting Algorithms • Watch the methodical approach of Bubble Sort. • Experience the divide-and-conquer strategy of Quick Sort. • Marvel at the elegant recursion of Merge Sort. • And many more fascinating algorithms! Full Control at Your Fingertips • Customize your experience with different-sized arrays. • Control the speed from relaxing slow-motion to lightning-fast. • Toggle between uniform and non-uniform data distributions. • Start, stop, and randomize arrays at any time. Learn While Having Fun • Compare different algorithms in real-time. • Understand complex computer science concepts through intuitive visualization. • Perfect for students, teachers, and anyone curious about how computers sort data. • Whether you're a computer science student, a teacher, or just someone who finds satisfaction in watching chaos transform into order, this app offers a unique blend of education and entertainment. The stunning visual feedback combined with responsive audio cues creates an almost meditative experience as you watch each algorithm work its magic. • Optimized for landscape mode, this app delivers a premium experience that makes learning about sorting algorithms an engaging adventure. • Download now and discover why watching (and hearing) sorting algorithms can be so incredibly satisfying. • Requires iOS 17.6 or later

About

BaseLearn by ChatStick

Features
Read full description

BaseLearn helps students, developers, and curious learners understand number systems through practice, not memorization. Convert instantly between Binary, Decimal, Octal, and Hexadecimal while you type. Then open a guided explanation to see exactly how each result was calculated. Why BaseLearn: - Real-time base conversion with clean, readable results - Step-by-step explanation mode for deeper understanding - Structured lesson path with progress, XP, and streak tracking - Quiz modes that build speed and accuracy - History and favorites to revisit important conversions - Advanced tools for practical binary/hex workflows What you can do: - Convert values across major number bases in seconds - Group binary digits for easier reading - Learn core concepts with 14 focused lessons - Practice with multiple quiz types, including a timed challenge - Use utility tools such as Two’s Complement, Bit Length View, Fractional Converter, Custom Base (2-36), and ASCII Table Premium: - One-time purchase (no subscription) - Unlock full lessons, all quiz types, and full tool access - Remove ads and free-tier limits Whether you are preparing for exams, learning computer science fundamentals, or refreshing your base-conversion skills, BaseLearn gives you a fast and structured way to improve every day.

Screenshots

Sorting Visualizer3 screens
BaseLearn by ChatStick4 screens

Verdict

The call

The clearest difference is in-app purchases: Sorting Visualizer at none against BaseLearn by ChatStick's 1. Sorting Visualizer also leads on ads (none vs shown). On price, 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. BaseLearn by ChatStick sells 1 one-off in-app purchase. Sorting Visualizer asks for nothing beyond the download.

Scorecard2 real differences · 4 level
Sorting Visualizer versus BaseLearn by ChatStick: the parameters behind the verdict, then further details
ParameterSorting VisualizerBaseLearn by ChatStick
PriceFreeFree
Update frequencyEvery 6 months—
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, iPad — better
Requires iOS26.026.0
Further details — not scored
Size1 MB10 MB
Age rating4+4+
DeveloperAlexander LeeChatStick Company Limited

In-app purchases

None

Sorting Visualizer

No in-app purchases

1 purchases

BaseLearn by ChatStick

One-time1
  • BaseLearn Premium Unlock$1.99

Questions

Is Sorting Visualizer free?
Sorting Visualizer is free to download, with no in-app purchases.
Is BaseLearn by ChatStick free?
BaseLearn by ChatStick is free to download, with in-app purchases available.
Do Sorting Visualizer or BaseLearn by ChatStick have ads?
BaseLearn by ChatStick shows ads; Sorting Visualizer does not.

Other comparisons