C++ Data Structures & Algo vs Mathix
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
C++ Data Structures & Algo
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Master Data Structures and Algorithms using C++. Learn Data Structure and Algorithm concepts with our comprehensive tutorial app. Perfect for beginners starting their coding journey and developers preparing for technical interviews. All examples use C++. Available in 7 Languages: • English, French, German, Italian, Portuguese, Russian, and Spanish — study in your native language! What You'll Learn: • Algorithm fundamentals and complexity analysis • Arrays, strings, linked lists, stacks, and queues • Hash tables, sets, trees, and graphs • Sorting algorithms: insertion, merge, and quicksort • Graph algorithms: BFS, DFS, Dijkstra's, and Prim's • Dynamic programming, greedy algorithms, and backtracking Complete Learning Experience: • 23 structured chapters from beginner to advanced • Step-by-step tutorials with clear explanations • Complete, runnable C++ code examples • Interactive quiz questions to test your knowledge User-Friendly Features: • Dark and light theme options • Clean, distraction-free interface Perfect for: • Complete beginners with no prior DSA experience • Students preparing for coding interviews • Computer science students learning algorithms • Developers strengthening their problem-solving skills • Self-learners building strong programming foundations Start your DSA mastery journey today - from basic concepts to interview-ready problem solving!
Mathix
This app offers daily, short math practice sessions designed for consistent learning. It focuses on mental calculations and spaced repetition to reinforce understanding, with personalized feedback and progress tracking. All content is available offline and without ads.
- Daily 5-minute math sessions
- Spaced repetition learning
- Personalized feedback on errors
- Offline functionality
- Progress tracking via iCloud or file export
- Targeted content for different academic levels
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• Un tout nouvel accueil : Mathix, ton astronaute, te pose quelques questions (classe, programme, chapitre en cours, ce qui te bloque), te propose de t'engager sur 7, 14 ou 30 jours, puis calcule ton point de départ. • Mathix a de nouveaux dessins : il réagit à tes réponses (bravo, trois de suite, dernière question) et il répond quand tu le touches. • Un Parcours qui répond : Mathix atterrit sur l'étoile franchie, fête la fin d'un chapitre, et l'étoile gagnée vole rejoindre ta constellation. • Réviser en prépa : la liste des chapitres par leur nom, une recherche, et une galaxie de planètes en 3D à faire tourner du doigt. L'informatique de prépa a son propre espace. • Des questions avec graphique : lis une courbe, repère un extremum, compte des solutions. • Programme de 1re tronc commun refait : six fiches par chapitre, de l'essentiel au contrôle type. • Seconde et maths complémentaires au complet. • 16 nouveaux sujets type bac en terminale spécialité, avec corrigés. • Mathix+ : l'essai gratuit de 3 jours est expliqué avant l'achat. La séance du jour reste gratuite, toujours. • Widgets refaits, sur l'écran d'accueil et sur l'écran verrouillé. • Un profil plus lisible : ton ciel de constellations et tes progrès par chapitre. • Un mini-jeu « Relier » pour associer des cartes (à activer dans les réglages). • Des corrections : calculs lourds détaillés dans les propositions, code Python bien indenté dans les sujets.
Screenshots
Verdict
The clearest difference is in-app purchases: C++ Data Structures & Algo at none against Mathix's 3. Mathix's advantage is update cadence (every 5 days vs every 3 months). On price, ads, device support and iOS requirement 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. Mathix sells 3 in-app purchases, starting at $8.99 per month. C++ Data Structures & Algo asks for nothing beyond the download.
C++ Data Structures & Algo ships an update every 3 months, Mathix every 5 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.
| Parameter | C++ Data Structures & Algo | Mathix |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 3 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 18 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | ALG Software Lab | Emma Michel |
In-app purchases
C++ Data Structures & Algo
No in-app purchases
Mathix
- Mathix+$8.991 Month
- Mathix+3 Days trial$34.991 Year
- Mathix+ annuel1 Year trial$34.991 Year
Questions
Is C++ Data Structures & Algo free?
Is Mathix free?
Do C++ Data Structures & Algo or Mathix have ads?
Which is updated more often, C++ Data Structures & Algo or Mathix?
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