Comparison

Learn Data Structures vs AHAPP

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

Head to head
About

Learn Data Structures

Features
Read full description

This app is a great resource to learn about Computer Science Data Structure. The app is engineered to make users perfect understanding common Data Structures questions by studying for a very short amount of time. Audio functionality and bookmarking is available throughout the app on chapter, section, study mode and quiz modes. The app will help you learn the correct pronunciation of terminologies used in Data Structures using English language. Following are the main features of this app 1. Supports pronouncing Data Structures terminologies in English Language 2. Uses Text to Speech Engine for Audio Functionality 3. Quizzes 4. Study Mode 5. Bookmarking Study Flashcards and Quiz Questions 6. Progress Indicators for Every Chapter 7. Visualization for Overall Progress

About

AHAPP

Features
Read full description

1. Real-Time Hate Speech Detection Users can type or paste any text into the app. The AI instantly scans for hate speech, harassment, slurs, or harmful bias. Results are shown with a severity score, highlighted risky words/phrases, and a short explanation. The app also suggests safer rephrasing options, helping users communicate respectfully. 2. Educational Hub A dedicated section with articles, guides, and interactive resources. Covers topics like What is hate speech?, Everyday bias, Media literacy, and How to respond safely. Includes quizzes, examples, and badges to encourage learning. Designed to help users understand the social impact of hate speech. 3. Research Library Provides access to curated summaries of global research, reports, and studies. Users can filter by topic, region, or year. Each entry includes key statistics, insights, and practical takeaways. Supports educators, youth workers, and researchers with reliable content. 4. Specialist Consultation (Free) Users can book a free consultation with a qualified specialist (counselor, moderator, or advisor). A simple booking form lets them describe the case (e.g., cyberbullying, harassment). The app provides secure appointment scheduling and reminders. Specialists give advisory support (not legal or medical) and guide users to safe next steps. 5. Privacy & Data Control All text input is processed securely, with opt-in storage only. Users can export or delete their data anytime. Fully aligned with GDPR/EU data protection rules. 6. Accessibility & Inclusivity Compliant with WCAG 2.1 AA standards. Available in multiple languages (English, French, Arabic). Works with assistive technologies like screen readers. 7. Account & User Options Quick access as a guest or full features with a free account. Personalized dashboards with saved analyses, learning progress, and consultation history. Notifications for reminders, new resources, and completed modules.

Screenshots

Learn Data Structures4 screens
AHAPP3 screens

Verdict

The call

The clearest difference is in-app purchases: AHAPP at none against Learn Data Structures's 1. AHAPP also leads on update cadence (every 6 weeks vs every 16 months). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Learn Data Structures sells 1 one-off in-app purchase. AHAPP asks for nothing beyond the download.

UpkeepUpdate frequency

Learn Data Structures ships an update every 16 months, AHAPP every 6 weeks. The most recent releases landed on October 12, 2026 and October 30, 2026 respectively.

Scorecard2 real differences ยท 4 level
Learn Data Structures versus AHAPP: the parameters behind the verdict, then further details
ParameterLearn Data StructuresAHAPP
PriceFreeFree
Update frequencyEvery 16 monthsEvery 6 weeks โ€” better
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details โ€” not scored
Size28 MB386 MB
Age rating4+4+
DeveloperGhumman Tech LLCmessaoud cherif

In-app purchases

1 purchases

Learn Data Structures

One-time1
  • Remove Ads$9.99
None

AHAPP

No in-app purchases

Questions

Is Learn Data Structures free?
Learn Data Structures is free to download, with in-app purchases available.
Is AHAPP free?
AHAPP is free to download, with no in-app purchases.
Do Learn Data Structures or AHAPP have ads?
Neither Learn Data Structures nor AHAPP shows ads.
Which is updated more often, Learn Data Structures or AHAPP?
Learn Data Structures ships an update every 16 months, and AHAPP every 6 weeks. Most recently, Learn Data Structures was updated on October 12, 2026 and AHAPP on October 30, 2026.

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