Comparison

C Library Reference vs Learn Programming

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

Head to head
About

C Library Reference

Features
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**C Library Reference** ist deine umfassende Referenz für die C-Standardbibliothek – perfekt für Studenten, Programmierer und alle, die C lernen oder nachschlagen möchten. **IDEAL FÜR C-LERNENDE** Egal ob du gerade mit C programmieren beginnst oder dein Wissen vertiefen möchtest – diese App bietet dir schnellen Zugriff auf über 100 C-Funktionen mit verständlichen Erklärungen, praxisnahen Beispielen und interaktiven Lernmodi. **HAUPTFUNKTIONEN** Umfassende Bibliothek • Über 100 C-Standardfunktionen • Organisiert nach Kategorien (I/O, String, Memory, Math, etc.) • Detaillierte Syntax und Header-Informationen • Mehrere Codebeispiele pro Funktion Interaktives Lernen • Quiz-Modus mit Multiple-Choice und Lückentexten • Flashcards für effektives Wiederholen • Kategorie-spezifisches Training • Fortschrittsverfolgung Persönliche Lernumgebung • Markiere Favoriten für schnellen Zugriff • Notizen zu einzelnen Funktionen • Tags für individuelle Organisation • Lernstatistiken Code-Vorlagen & Referenzen • Häufig verwendete C-Muster • Übersicht über Standard-Bibliotheken • Syntax-Highlighting für bessere Lesbarkeit • Beispiele mit Erklärungen Modern & Benutzerfreundlich • Natives SwiftUI-Design für iOS und iPadOS • Intuitive Navigation • Suchfunktion für schnelles Finden • Teilen-Funktion für Code und Syntax iCloud-Synchronisation • Deine Favoriten, Notizen und Fortschritte • Automatisch auf allen Geräten verfügbar • Sichere Datenspeicherung **FÜR WEN IST DIESE APP?** Informatik-Studenten Programmier-Anfänger C-Entwickler, die eine schnelle Referenz benötigen Alle, die C lernen oder ihr Wissen auffrischen möchten **KATEGORIEN UMFASSEN:** • Input/Output (printf, scanf, fopen, fclose, etc.) • String-Funktionen (strlen, strcpy, strcmp, strcat, etc.) • Speicherverwaltung (malloc, free, calloc, realloc, etc.) • Mathematik (sqrt, pow, sin, cos, tan, etc.) • Zeit-Funktionen (time, clock, strftime, etc.) • Zeichen-Operationen (isdigit, isalpha, toupper, etc.) • Prozess-Steuerung (exit, system, getenv, etc.) • Konvertierung (atoi, atof, sprintf, sscanf, etc.) • Algorithmen (qsort, bsearch) • Datenstrukturen (struct, union, enum, typedef) **KOMPLETT KOSTENLOS** Keine In-App-Käufe, keine Werbung, keine Abonnements. Alle Funktionen sind von Anfang an verfügbar.

About

Learn Programming

Master coding with interactive lessons, quizzes, and a code playground. Explore 14 career tracks from web development to AI, and prepare for your dream tech job. Learn at your own pace with offline access and daily challenges.

Highlights
  • Interactive bite-sized lessons
  • Real coding quizzes
  • Built-in JavaScript playground
  • Daily coding challenges
  • 14 complete career tracks
  • Offline access
  • Global leaderboard
Features
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YOUR COMPLETE CODING JOURNEY STARTS HERE Learn Programming is the #1 app for beginners to become professional developers. Master coding through interactive lessons, hands-on quizzes, and a powerful code playground—all in one beautiful app. 14 COMPLETE CAREER TRACKS: • Frontend Development (HTML, CSS, React) • Backend Development (Node.js, APIs, Databases) • Mobile App Development (React Native, Expo) • AI & Machine Learning (Python, LLMs) • Game Development (Unity, C#) • Cybersecurity (Security fundamentals) • Data Science & Engineering • Git & Version Control • Cloud Computing & DevOps • UI/UX Design for Developers • Blockchain & Web3 • Computer Science Fundamentals • Soft Skills & Career Prep • How to Make Money Coding FEATURES THAT ACCELERATE YOUR LEARNING: Interactive bite-sized lessons Real coding quizzes with instant feedback Built-in JavaScript playground Daily coding challenges & streaks Achievement system & XP rewards Global leaderboard Dark mode for comfortable reading 100% offline access Available in English, Arabic & German WHY LEARN PROGRAMMING? • From zero to job-ready developer • Interview prep & career guidance • Learn how to monetize your skills • No prior experience needed • Beautiful, distraction-free design Whether you want to build websites, create mobile apps, enter the AI revolution, or land your dream tech job—Learn Programming has you covered. Download now and write your future, one line of code at a time!

Screenshots

C Library Reference4 screens
Learn Programming4 screens

Verdict

The call

The clearest difference is update cadence: C Library Reference at every 3 days against Learn Programming's every 3 months. Learn Programming's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

C Library Reference ships an update every 3 days, Learn Programming every 3 months. The most recent releases landed on October 5, 2026 and September 30, 2026 respectively.

Scorecard2 real differences · 7 level
C Library Reference versus Learn Programming: the parameters behind the verdict, then further details
ParameterC Library ReferenceLearn Programming
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 3 days — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size3 MB122 MB
Age rating4+4+
DeveloperRoger RubPejoal Hanna

In-app purchases

None

C Library Reference

No in-app purchases

None

Learn Programming

No in-app purchases

Questions

Is C Library Reference free?
C Library Reference is free to download, with no in-app purchases.
Is Learn Programming free?
Learn Programming is free to download, with no in-app purchases.
Do C Library Reference or Learn Programming have ads?
Neither C Library Reference nor Learn Programming shows ads.
Which is updated more often, C Library Reference or Learn Programming?
C Library Reference ships an update every 3 days, and Learn Programming every 3 months. Most recently, C Library Reference was updated on October 5, 2026 and Learn Programming on September 30, 2026.

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