Comparison

Devv 30 vs Learn JavaScript DLA

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

Head to head
About

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.

Highlights
  • 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
Read full description

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

About

Learn JavaScript DLA

Master the most popular web programming language with interactive lessons and a live coding environment. Progress from beginner to advanced topics and earn a completion certificate to boost your career. Learn efficiently and practice interactively anytime, anywhere.

Highlights
  • Step-by-step lessons (beginner to advanced)
  • Live JavaScript IDE for writing and running code
  • Interactive learning exercises
  • Completion certificate
  • Modern, intuitive design
  • Updated content on latest trends
Features
Read full description

Learn JavaScript is the ultimate app to master the most popular programming language for the web. Learn from basics to advanced techniques, with interactive lessons and real-time coding practice. Main features: Step-by-step lessons: from beginner to advanced, with clear explanations and examples. Live JavaScript IDE: write, run, and see your code instantly. Interactive learning: practice directly in the app and solidify your knowledge. Completion certificate: showcase your skills and enhance your career. Modern, intuitive design: learn anytime, anywhere. Updated content: stay current with the latest JavaScript trends. Learn efficiently, practice interactively, and become a confident web developer!

Screenshots

Devv 304 screens
Learn JavaScript DLA4 screens

Verdict

The call

The clearest difference is ads: Learn JavaScript DLA at none against Devv 30's shown. On price, update cadence, in-app purchases and monetization model 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. Devv 30 sells 10 in-app purchases, starting at $6.99 per 7 days and Learn JavaScript DLA sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Devv 30 ships an update every 8 days, Learn JavaScript DLA every 9 days. The most recent releases landed on August 22, 2026 and September 23, 2026 respectively.

Scorecard1 real difference · 9 level
Devv 30 versus Learn JavaScript DLA: the parameters behind the verdict, then further details
ParameterDevv 30Learn JavaScript DLA
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews60.0% of reviews—
Number of ratings—1 — better
Update frequencyEvery 8 days — betterEvery 9 days
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.4 — better13.0
Further details — not scored
Size85 MB121 MB
Age rating4+4+
DeveloperMatteo GiardinoAirton Siqueira de Freitas

Customer experience

Devv 30

Written reviews10 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

Learn JavaScript DLA

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

10 purchases

Devv 30

Subscriptions8
  • Devv Pro Weekly$6.997 Days
  • Pro Monthly$6.991 Month
  • Devv Pro Monthly3 Days trial$8.991 Month
Show 5 more
  • 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
One-time2
  • 1 Challenge Access$34.99
  • Lifetime Access$69.99
4 purchases

Learn JavaScript DLA

One-time4
  • CERTIFICATE OF COMPLETION$2.99
  • Full access with discount$3.99
  • Premium access$4.99
Show 1 more
  • FULL PASS ALL APPS$17.99

Questions

Is Devv 30 free?
Devv 30 is free to download, with in-app purchases available.
Is Learn JavaScript DLA free?
Learn JavaScript DLA is free to download, with in-app purchases available.
Do Devv 30 or Learn JavaScript DLA have ads?
Devv 30 shows ads; Learn JavaScript DLA does not.
Which is updated more often, Devv 30 or Learn JavaScript DLA?
Devv 30 ships an update every 8 days, and Learn JavaScript DLA every 9 days. Most recently, Devv 30 was updated on August 22, 2026 and Learn JavaScript DLA on September 23, 2026.

Other comparisons