CodeLife vs Chrysalide
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CodeLife
Learn programming languages like Python, JavaScript, SQL, and HTML/CSS through interactive exercises and coding challenges. Gamified elements like collecting "Codémon" and earning XP help keep you motivated as you progress through bite-sized lessons.
- Interactive lessons
- Run code in-app
- Collect Codémon
- Track progress
- Daily streaks
- Multiple languages
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Code Life is the fun, beginner-friendly way to learn to code. Like Duolingo, but for code: short interactive exercises, no boring lectures, and real code you run right in the app. No experience needed. Start from zero and go at your own pace, a few minutes a day. WHAT YOU'LL LEARN • Python (100 chapters): variables, conditions, loops, lists, dictionaries, functions, errors, classes and OOP. • JavaScript (162 chapters): the language of the web, from your first variable to array methods, closures, JSON, classes and final challenges. • SQL (86 chapters): query real databases with SELECT, JOIN, GROUP BY, subqueries, CTEs and window functions. • HTML & CSS (30 chapters): build web pages with structure, selectors, the box model and Flexbox. Over 3,500 exercises in total, and more on the way. HOW IT WORKS • Bite-size lessons that explain one idea at a time, with simple examples. • Interactive exercises: multiple choice, fill in the code, match the pairs. • Coding challenges where you write and run your own code. • Hints that guide you without giving the answer away. COLLECT CODÉMON Every chapter you finish earns coins. Spend them on eggs, hatch them, and collect all 18 Codémon in your Codédex. Learning to code has never been this rewarding. STAY MOTIVATED • Earn XP and level up. • Keep your daily streak going. • Follow your progress in each language. FREE, FOR REAL • Every course and every chapter is free. • No subscription and no limited lives. • One optional purchase removes the ads. Code Life is available in English and French. Perfect for students, career changers, future developers, or anyone curious about how code works. Download Code Life and write your first line of code today!
Chrysalide
This app centralizes and simplifies student access to school information, including schedules, grades, and course details. It offers offline access and timely notifications for updates, ensuring students stay informed about their academic progress.
- Integrated timetable with room and instructor details
- Grade tracking with automatic average calculation
- Detailed syllabus for all modules
- Absence tracking and status
- Offline data caching for schedule and grades
- Notifications for new grades and schedule changes
- Home screen widgets for quick access
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Chrysalide est l'application mobile conçue pour centraliser et simplifier l'accès à la scolarité des étudiants d'EPITA. Elle connecte les données des portails officiels (Auriga) à une interface native, rapide et optimisée. Fonctionnalités principales : Emploi du temps intégré : Consultation des plannings, horaires, salles et intervenants en un coup d'œil. Suivi des notes : Affichage des derniers résultats et calcul automatique des moyennes selon les coefficients en vigueur. Syllabus détaillé : Accès à l'ensemble des modules, matières et modalités d'évaluation de l'année en cours. Absences : Comptabilisation et suivi du statut des absences (justifiées, injustifiées, retards). Mode hors ligne : Mise en cache automatique des données permettant de consulter son planning et ses notes sans connexion internet. Notifications et Widgets : Notifications lors de la publication de nouvelles notes, changement de l'EDT, actualités.. Et affichage direct sur l'écran d'accueil du téléphone. Transparence et respect de la vie privée : Chrysalide est basée sur le projet open-source Papillon. L'authentification s'effectue directement avec les serveurs de l'école. Les identifiants et données scolaires sont stockés localement et de manière sécurisée sur l'appareil. Aucune donnée personnelle n'est interceptée ou stockée sur des serveurs tiers. Avertissement : Chrysalide est une initiative étudiante indépendante et n'est pas affiliée officiellement à la direction ou à l'administration d'EPITA.
Screenshots
Verdict
The clearest difference is in-app purchases: Chrysalide at none against CodeLife's 1. Chrysalide also leads on ads (none vs shown). CodeLife's advantage is iOS requirement (16.4 vs 26.5). On price, review sentiment, update cadence 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
Both are free to download. CodeLife sells 1 one-off in-app purchase. Chrysalide asks for nothing beyond the download.
CodeLife ships an update every 9 days, Chrysalide fortnightly. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.
| Parameter | CodeLife | Chrysalide |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (63 ratings) — better | — |
| Positive reviews | 97.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 63 — better | — |
| Update frequency | Every 9 days — better | Fortnightly |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 — better | 26.5 |
| Further details — not scored | ||
| Size | 87 MB | 77 MB |
| Age rating | 4+ | 4+ |
| Developer | Oxy Foo | Epimac |
Customer experience
CodeLife
Chrysalide
In-app purchases
CodeLife
- Remove Ads$14.99
Chrysalide
No in-app purchases









