Comparison

CS++ AP CSA vs SaneScroll

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

Head to head
About

CS++ AP CSA

This app provides a comprehensive AP Computer Science A course, featuring offline Java execution, practice questions, and coding challenges. It covers all 11 units of the College Board curriculum with detailed explanations and error callouts. Progress is saved locally, ensuring privacy and accessibility without an internet connection.

Highlights
  • Offline Java runtime
  • 11 AP CSA course units
  • Hundreds of practice questions
  • Inline Java coding challenges
  • Topic-by-topic explanations
  • Progress saved on-device
  • No account or tracking
Features
Read full description

CS++ AP CSA is the complete AP Computer Science A course in your pocket — fully offline, with a real Java runtime built in. WHAT YOU GET • 11 units covering every topic in the College Board AP CSA Course and Exam Description (CED) • Hundreds of multiple-choice and Parsons-puzzle practice questions, with hints and explanations • 50+ inline Java coding challenges that run on your device — no internet required • Topic-by-topic explanations, code examples, and "common error" callouts • Progress saved on-device, persistent across sessions • Unit 1 (Primitive Types) is free; full course unlocks for $9.99 (one-time) THE 11 UNITS 1. Primitive Types & Output 2. Booleans & Conditionals 3. Iteration 4. Strings 5. Arrays 6. 2D Arrays 7. ArrayList 8. Recursion 9. Classes & Objects 10. Inheritance & Polymorphism 11. Searching & Sorting WHY OFFLINE The bundled Java runtime executes code locally on your device. The lesson content is shipped with the app — no streaming, no fetching, no slow connections. Use it on a plane, a school Chromebook with locked Wi-Fi, or anywhere with no signal. WHY CS++ We've taught AP CSA online at csplusplus.com to teachers and students across the United States. This app distills the full course into a focused practice tool. Same content, same alignment to the 2025-26 College Board CED, same Java subset — packaged for the device that's always in your pocket. PRIVACY No account creation. No sign-in. No analytics or tracking. All progress lives in app storage on your device. No data is sent to our servers. THE PURCHASE The free tier covers Unit 1 — enough to evaluate the lesson format and the inline Java runtime. The full unlock is a one-time $9.99 purchase that unlocks all 11 units forever, with no subscription. WANT THE EDITOR ALSO? For a free-form Java environment with multi-file projects and a templates menu, see our companion app CS++ Java IDE — same Java runtime, just an editor instead of a course. AP, Advanced Placement, and AP Computer Science A are registered trademarks of the College Board, which is not affiliated with and does not endorse this app. Built by Yellow Dart Publishing.

About

SaneScroll

Features
Read full description

Instead of mindlessly scrolling through social media, spend a few minutes learning something that actually matters to you. SaneScroll delivers personalized, bite-sized lessons on any topic you care about. How it works: • Choose a topic you want to learn about • Get a series of short, engaging lessons • Read at your own pace or listen hands-free with voice narration • Track your daily streak and build a learning habit Why SaneScroll: • Lessons are generated specifically for you — not recycled content • Listen mode reads lessons aloud so you can learn on the go • Daily goals and streaks keep you motivated • New lessons are always being added as you progress Take back control of your screen time. Scroll less. Learn more. Live better. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

CS++ AP CSA4 screens
SaneScroll4 screens

Verdict

The call

The clearest difference is device support: CS++ AP CSA at 3 against SaneScroll's 1. 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. CS++ AP CSA sells 1 one-off in-app purchase and SaneScroll sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

CS++ AP CSA ships an update every 4 weeks, SaneScroll fortnightly. The most recent releases landed on September 18, 2026 and September 24, 2026 respectively.

Scorecard1 real difference · 9 level
CS++ AP CSA versus SaneScroll: the parameters behind the verdict, then further details
ParameterCS++ AP CSASaneScroll
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 4 weeksFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better16.4
Further details — not scored
Size44 MB55 MB
Age rating4+4+
DeveloperKevin HareAmine Kettani

In-app purchases

1 purchases

CS++ AP CSA

One-time1
  • Unlock Full AP CSA Course$9.99
2 purchases

SaneScroll

Subscriptions2
  • SaneScroll Pro (Monthly)$4.991 Month
  • SaneScroll Pro (Annual)$39.991 Year

Questions

Is CS++ AP CSA free?
CS++ AP CSA is free to download, with in-app purchases available.
Is SaneScroll free?
SaneScroll is free to download, with in-app purchases available.
Do CS++ AP CSA or SaneScroll have ads?
Neither CS++ AP CSA nor SaneScroll shows ads.
Which is updated more often, CS++ AP CSA or SaneScroll?
CS++ AP CSA ships an update every 4 weeks, and SaneScroll fortnightly. Most recently, CS++ AP CSA was updated on September 18, 2026 and SaneScroll on September 24, 2026.

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