Comparison

CodeLife vs Chrysalide

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

Head to head
About

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.

Highlights
  • Interactive lessons
  • Run code in-app
  • Collect Codémon
  • Track progress
  • Daily streaks
  • Multiple languages
Features
Read full description

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!

About

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.

Highlights
  • 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
Features
Read full description

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

CodeLife4 screens
Chrysalide4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. CodeLife sells 1 one-off in-app purchase. Chrysalide asks for nothing beyond the download.

UpkeepUpdate frequency

CodeLife ships an update every 9 days, Chrysalide fortnightly. The most recent releases landed on November 11, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
CodeLife versus Chrysalide: the parameters behind the verdict, then further details
ParameterCodeLifeChrysalide
PriceFreeFree
Rating4.6 (63 ratings) — better—
Positive reviews97.0% of reviews100.0% of reviews — better
Number of ratings63 — better—
Update frequencyEvery 9 days — betterFortnightly
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better26.5
Further details — not scored
Size87 MB77 MB
Age rating4+4+
DeveloperOxy FooEpimac

Customer experience

CodeLife

All ratings63 ratings
Positive93.7%
Neutral3.2%
Negative3.2%
Written reviews66 reviews
Positive97.0%
Neutral3.0%
Negative0.0%

Chrysalide

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

CodeLife

One-time1
  • Remove Ads$14.99
None

Chrysalide

No in-app purchases

Questions

Is CodeLife free?
CodeLife is free to download, with in-app purchases available.
Is Chrysalide free?
Chrysalide is free to download, with no in-app purchases.
Do CodeLife or Chrysalide have ads?
CodeLife shows ads; Chrysalide does not.
Which is updated more often, CodeLife or Chrysalide?
CodeLife ships an update every 9 days, and Chrysalide fortnightly. Most recently, CodeLife was updated on November 11, 2026 and Chrysalide on November 5, 2026.

Other comparisons