Devv 30 vs Skycert A2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Devv 30
Learn to code in just 30 days with short, engaging lessons. Build real-world projects, create a portfolio, and prepare for a developer career. Covers Python, JavaScript, HTML, and more.
- Learn popular programming languages
- Build real-world projects
- Create a portfolio for your resume
- Earn a programming certificate
- Daily coding challenges
- Run code directly in the app
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With Devv 30, anyone can learn to code — even penguins. Build apps and websites, become a developer, and land your dream job. With Devv 30, you can become a programmer in just 30 days, with only a few minutes a day. Used by thousands of students, Devv 30 is the easiest and most effective way to learn programming — including HTML, CSS, JavaScript, TypeScript, Python, SQL, and more. Our programming courses and lessons are designed for everyone, even complete beginners with no prior experience. If you’ve never written a line of code but want to level up your skills and take advantage of the massive opportunities available to coders (Python, JavaScript, TypeScript, HTML, SQL), Devv 30 is the perfect app to dive into the world of programming. Install it now and start learning with short, hands-on, engaging lessons that fit right into your day. Devv 30 makes learning to code as simple and intuitive as possible. Our curriculum is built by industry professionals and helps you practice by building real-world projects using HTML, JavaScript, CSS, Python, and SQL. You’ll be able to create a strong portfolio or resume and prepare for real job opportunities. We’ve even added new courses on artificial intelligence (AI)! With Devv 30 you can: - Write your first line of code in just 3 minutes - Learn popular programming languages and tools: Python, JavaScript, HTML, SQL, CSS, AI - Code through fun exercises and 30-day challenge paths - Run your code directly in the app - Build a portfolio of real projects (perfect for your resume) - Earn a programming certificate to showcase your skills Just a few of the programming paths inside Devv 30: - Python Path: Learn AI and Data Science with 2,800+ exercises, 59 key concepts, and 35 real-world projects - Web Development Path: Build websites with over 15,000 exercises, 93 concepts, and 82 projects in HTML, CSS, and JavaScript - SQL Course: Gain data science skills and learn how to analyze data effectively - TypeScript Course: Master one of the most in-demand languages in today’s job market What Dev 30 students are saying: - "I wanted to learn a bit of basic coding... This app is incredibly easy to use, and the lessons are short but super effective." – Marco R. - "I started coding with Devv 30 a few days ago and I already understand how web pages are built! I recommend it to anyone who wants to start coding." – Perseus B. Why users love Dev 30: - Write your first line of code in just 3 minutes - Learn HTML, CSS, JavaScript, Python, SQL, and more - Get a programming certificate - Practice with real-world projects (like building a YouTube clone) - Just a few minutes a day is enough - Compete with other users, earn points, and win prizes! - Learn a full programming language - Build your resume and find a job Devv 30 makes programming easy and fun. Our expert-built lessons guide you step by step, letting you practice on real projects and complete exciting challenges. Whatever your goal is, Devv 30 will help you reach it fast. Want to build a website to share cat photos? No judgment. Want a new career? We’ve got you covered. Devv 30 prepares you for careers like: - Fullstack Developer - Backend Developer - App Developer - AI Programmer Download Devv 30 today and start your 30-day coding challenge! --- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://devv.notion.site/devv-30-privacy-policy
Skycert A2
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Preparati all'esame per l'attestato UAS Open A2 come un vero pilota: SkyCert A2 non è la solita app di quiz, è il tuo cockpit di addestramento. TUTTO QUELLO CHE SERVE PER L'ESAME • 501 domande d'esame con risposta verificata, per le tre materie ufficiali: Meteorologia, Prestazioni di volo e pianificazione UAS, Mitigazioni tecniche e operative del rischio • Teoria completa integrata: 19 capitoli chiari e illustrati, con box "In sintesi" e collegamenti diretti dalle domande ai capitoli • Spiegazione per ogni domanda: capisci il perché, non memorizzi a pappagallo IL VOLO D'ESAME Simula l'esame vero: 30 domande, 60 minuti, soglia del 75%. Checklist di pre-volo, timer da cockpit e debriefing finale con punteggio, errori e quota guadagnata. STRUMENTI DA PILOTA • Altimetro di Preparazione: la tua quota sale man mano che studi, da Cadetto a Comandante • Recupero intelligente: gli errori tornano al momento giusto (ripetizione spaziata) • METAR Trainer: impara a decodificare i bollettini meteo aeronautici, gruppo per gruppo • Alfabeto ICAO con pronuncia audio, dizionario con 92 acronimi • Statistiche complete nel Radar: readiness per materia, storico simulazioni, giorni di volo PENSATA PER STUDIARE DAVVERO • Funziona completamente offline: studia in treno, in nave, ovunque • Tema scuro "Night Ops" riposante per gli occhi, tema chiaro disponibile • Checklist giornaliera e giornale di volo per costruire l'abitudine • Niente pubblicità , niente account richiesto INIZIA GRATIS Tutta la Meteorologia (teoria + 224 domande), una simulazione d'esame completa e il dizionario acronimi sono gratuiti. Con SkyCert Pro sblocchi le altre due materie, simulazioni illimitate, Recupero, METAR Trainer e statistiche complete — con abbonamento trimestrale o acquisto una tantum, per sempre. NOTA App di preparazione non ufficiale: non è affiliata né approvata da ENAC, EASA o altri enti. L'attestato si consegue esclusivamente tramite i canali ufficiali ENAC. I contenuti sono aggiornati al regolamento europeo vigente (2026). Buon decollo. — Termini di utilizzo (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://hulk2691.github.io/skycert/privacy.html
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Verdict
The clearest difference is ads: Skycert A2 at none against Devv 30's shown. Devv 30's advantage is iOS requirement (12.4 vs 15.0). On price, 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
Both are free to download. Devv 30 sells 10 in-app purchases, starting at $6.99 per 7 days and Skycert A2 sells 2 in-app purchases, starting at $4.99 per 3 months. Whichever you choose, the download price is not the number that matters.
| Parameter | Devv 30 | Skycert A2 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| Update frequency | Every 8 days | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.4 — better | 15.0 |
| Further details — not scored | ||
| Size | 85 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Matteo Giardino | fabio ferrario |
In-app purchases
Devv 30
- Devv Pro Weekly$6.997 Days
- Pro Monthly$6.991 Month
- Devv Pro Monthly3 Days trial$8.991 Month
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- Devv Pro Monthly$14.991 Month
- Devv Pro 3 Months7 Days trial$17.993 Months
- Pro Yearly7 Days trial$49.991 Year
- Devv Pro Yearly3 Days trial$49.991 Year
- Devv Pro Yearly7 Days trial$119.991 Year
- 1 Challenge Access$34.99
- Lifetime Access$69.99
Skycert A2
- Skycert A2$4.993 Months
- Skycert A2$8.99
Questions
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Is Skycert A2 free?
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