Comparison

eXperiBot Kids vs C Library Reference

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

Head to head
About

eXperiBot Kids

Features
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The eXperiBot Kids app, the visual code editor for the educational robot eXperiBot from Cornelsen Experimenta, provides primary school children with a playful introduction to programming. The app is designed for use in school lessons and optimally prepares students in grades 1 to 4 for the challenges of the digital world—be it operating robots, using apps, or using digital tools. Thanks to the intuitive drag-and-drop operation of the block editor, which requires no reading skills, and the simple execution of the designed programs on the eXperiBot learning robot, programming sequences can be quickly understood and created. The eXperiBot learning robot clearly promotes spatial awareness and spatial orientation—in line with the curriculum. Primary school children practice computational thinking by navigating the robot from start to finish on a play mat. The patented, modular plug-in system of the eXperiBot enables quick deployment without the need for complicated assembly. Free task cards with specific programming suggestions are available in German on the Cornelsen store under the name “Aufgabenkarten: Wege programmieren in der Grundschule”. With the eXperiBot and the eXperiBot Kids app, math and computer science in primary school becomes an exciting experience!

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.

Screenshots

eXperiBot Kids4 screens
C Library Reference4 screens

Verdict

The call

The clearest difference is update cadence: C Library Reference at every 3 days against eXperiBot Kids's every 2 months. 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

eXperiBot Kids ships an update every 2 months, C Library Reference every 3 days. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

Scorecard1 real difference · 5 level
eXperiBot Kids versus C Library Reference: the parameters behind the verdict, then further details
ParametereXperiBot KidsC Library Reference
PriceFreeFree
Update frequencyEvery 2 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better17.0
Further details — not scored
Size4 MB3 MB
Age rating4+4+
DeveloperCornelsen Verlag GmbHRoger Rub

In-app purchases

None

eXperiBot Kids

No in-app purchases

None

C Library Reference

No in-app purchases

Questions

Is eXperiBot Kids free?
eXperiBot Kids is free to download, with no in-app purchases.
Is C Library Reference free?
C Library Reference is free to download, with no in-app purchases.
Do eXperiBot Kids or C Library Reference have ads?
Neither eXperiBot Kids nor C Library Reference shows ads.
Which is updated more often, eXperiBot Kids or C Library Reference?
eXperiBot Kids ships an update every 2 months, and C Library Reference every 3 days. Most recently, eXperiBot Kids was updated on November 8, 2026 and C Library Reference on November 9, 2026.

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