Comparison

Sololearn vs PictoBlox

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

Head to head
About

Sololearn

Learn programming languages like Python, Java, and C# through interactive lessons and hands-on practice. This app offers bite-sized courses, coding challenges, and AI-powered support to help you build practical coding skills on the go. Join millions of learners worldwide advancing their careers and creating real-world solutions.

Highlights
  • Interactive coding lessons
  • Hands-on coding exercises
  • AI-powered coding support
  • Mobile code editor
  • Community support
  • Personalized learning paths
Features
Read full description

Start learning to code with Sololearn, the #1 app for learning programming on the go! Created by top educators and tech experts, Sololearn offers interactive lessons and hands-on practice in over 20 programming languages, including Python, JavaScript, SQL, Java, C#, and more. Join over 35 million learners worldwide building skills, advancing careers, and turning ideas into real-world solutions with Sololearn's community-driven, beginner-friendly courses. Ready to start your coding journey? What You Get with Sololearn • 4 Career Tracks & 20+ Full Courses – Dive into thousands of coding lessons and hands-on coding exercises, crafted in a bite-sized, engaging format. Ideal for future developers and coding enthusiasts alike! • Practice from Lesson One – Start coding right away with real-world projects, interactive coding games, and challenges that make learning fun. With engaging content in Python, JavaScript, HTML, CSS, SQL, and more, Sololearn helps you build practical skills from day one. • Code with AI from Lesson One – Begin your coding journey with AI-powered support. As AI becomes integral to development, Sololearn ensures you’re ready with skills all modern developers need. • Real-Time Support When You Need It – Stuck? Get help within minutes! Tap into our supportive community or ask Kodie, our in-app teacher, for instant, AI-powered guidance on any coding challenge. • Personalized Learning Just for You – Sololearn adapts to your pace, preferences, and skill level, tailoring a learning plan that fits you. Progress through coding lessons at your own speed with content customized to match your goals and learning style. • Code Anytime, Anywhere – Practice coding anytime with Sololearn’s mobile code editor. From Python to JavaScript and more, keep learning and coding wherever you are. • Powered by Learning Science – Sololearn strikes the perfect balance of theory and practice with spaced repetition, real-world challenges, and the right level of difficulty, all designed to maximize retention and make coding stick What 35M+ users love about Sololearn • Engaging, hands-on lessons for real-world coding • Learning made super easy • Wide variety of coding courses • Perfect for beginners & pros alike • Learn anywhere with mobile coding What the Media Says About Us - "A profound impact on millions of people's financial futures." – TechCrunch - "Hundreds of different quizzes and activities." – Forbes - "An enjoyable environment for infinite professional growth." – TechCrunch HOW DOES IT WORK? With Sololearn, you can start learning to code for free. However, to unlock access to all features, you’ll need to enable a free Pro trial. If you choose not to cancel at least 24 hours before the end of the trial, you will automatically be charged the price shown on the payment screen for your selected subscription period. Don’t worry—the App Store will remind you when your free trial is nearing its end. The Sololearn Pro subscription renews automatically at the end of each period (weekly, monthly, or yearly, depending on your choice) until you cancel. Canceling your subscription will disable automatic renewal, but you’ll still have access to all your Pro features until the end of the current subscription period. Looking for even more? Our Max subscription includes exclusive Learn AI content with 15 courses designed to boost your AI-driven skills. Master data analytics, data visualization, writing and brainstorming with AI, SEO optimization, and much more with cutting-edge tools to accelerate your growth. Please note: Deleting the app does not cancel your subscription. Terms of Use: https://www.sololearn.com/en/terms-of-use Privacy Policy: https://www.sololearn.com/en/privacy-policy/ Contact Us For any questions or suggestions on how to make your experience better, reach out to us at info@sololearn.com

About

PictoBlox

Learn to code with a block-based platform that integrates robotics, AI, and machine learning. Create games, animations, and control hardware using intuitive drag-and-drop Scratch blocks. Ideal for beginners to develop 21st-century skills.

Highlights
  • Block-based coding
  • Robotics control
  • AI and Machine Learning
  • IoT projects
  • Game and animation creation
  • Hardware interaction
Features
Read full description

PictoBlox is a block based coding app for students with enhanced hardware-interaction capabilities and emerging technologies such as robotics, AI and machine learning that make learning to code fun and engaging. Just drag and drop the Scratch coding blocks and make cool games, animations, interactive projects, and even control robots the way you want! ● 21st-Century Skills PictoBlox opens doors for beginners to learn creative and physical computing in an engaging way and thus helps in developing must-have skills of today’s technology-driven world such as: - Creativity - Logical reasoning - Critical thinking - Problem-solving ● Coding Skills With PictoBlox and its courses, beginners will learn important coding concepts such as: - Logic - Algorithms - Sequencing - Loops - Conditional statements ● AI and ML for beginners Beginners can learn Artificial Intelligence and Machine Learning concepts such as: - Face and text recognition - Speech Recognition and virtual assistant - Training ML models like image, pose, and audio - AI based games ● Extensions for Making Countless DIY Projects PictoBlox has dedicated extensions for making projects based on the Internet of Things (IoT), controlling Scratch projects using a mobile app via Bluetooth, programming actuators, sensors, display modules, NeoPixel RGB lights, robotic arm, humanoid robots, and much more. Boards Compatible with PictoBlox App: - evive - Quarky - Arduino Uno - Arduino Mega - Arduino Nano - ESP32 - T Watch - Boffin - TecBits Bluetooth Modules Compatible with PictoBlox: - HC-05 BT 2.0 - HC-06 BT 2.0 - HM-10 BT 4.0 BLE (or AT-09) Want to know more about PictoBlox? Visit: https://thestempedia.com/product/pictoblox Getting Started with PictoBlox: Projects that you can make:https://thestempedia.com/project/

Screenshots

Sololearn4 screens
PictoBlox4 screens

Verdict

The call

The clearest difference is rating: Sololearn at 4.8 against PictoBlox's 3.4. Sololearn also leads on update cadence (every 2 weeks vs every 14 months) and ratings volume (82K vs 57). PictoBlox's advantage is in-app purchases (none vs 14) and ads (none vs shown). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sololearn sells 12 in-app purchases, starting at $6.99 per month. PictoBlox asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Sololearn holds the better App Store score, 4.8 against 3.4. That said, the two scores are not equally well evidenced: Sololearn has 82K ratings behind it against 57, so its average is the more settled of the two. Written reviews point the same way: 70% of Sololearn's written reviews are positive against 48% of PictoBlox's.

UpkeepUpdate frequency

Sololearn ships an update every 2 weeks, PictoBlox every 14 months. Both last shipped on September 25, 2026.

Scorecard7 real differences · 3 level
Sololearn versus PictoBlox: the parameters behind the verdict, then further details
ParameterSololearnPictoBlox
PriceFreeFree
Rating4.8 (82K ratings) — better3.4 (57 ratings)
Positive reviews70.1% of reviews — better48.1% of reviews
Number of ratings82K — better57
Update frequencyEvery 2 weeks — betterEvery 14 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.014.3 — better
Further details — not scored
Size130 MB178 MB
Age rating4+4+
DeveloperSololearn IncSTEMpedia

Customer experience

Sololearn

All ratings81,710 ratings
Positive96.1%
Neutral2.1%
Negative1.8%
Written reviews2,123 reviews
Positive70.1%
Neutral9.4%
Negative20.5%

PictoBlox

All ratings57 ratings
Positive56.1%
Neutral8.8%
Negative35.1%
Written reviews77 reviews
Positive48.1%
Neutral15.6%
Negative36.4%

User reviews

Sololearn

From 82K App Store ratings

What we love

  • 👍 Fun and engaging
  • 🚀 Helps get an understanding of code
  • 🚀 Easy to learn and use
  • 👍 Great for beginners
  • 👍 Awesome learning app

Room to improve

  • 🐛 Outdated terms and lack of intelligence in verifying answers
  • 🐛 Issues with the app crashing or not loading properly
  • 💰 Expensive subscription, especially compared to other options
  • 💰 Free version is very limited
  • 🔒 Difficult to cancel subscription

PictoBlox

From 57 App Store ratings

What we love

  • 👍 Great for learning AI
  • 👍 Good for robotics
  • 👍 Intuitive block interface
  • 👍 Fun for beginners
  • 👍 Good for short projects

Room to improve

  • 🐛 Buggy and glitches
  • 🐛 Projects not saving
  • 🐛 Freezes and crashes
  • 🐛 Lagging issues
  • 🐛 Difficult to navigate

Bugs and requests

Sololearn

Reported bugs

5 issues
  • Incorrect test answers even when the code is correct
  • Inability to enter certain characters or syntax correctly
  • Lessons not saving progress properly
  • Landscape mode not supported on tablets
  • Frequent crashes or freezes

Requested features

6 requests
  • Add more advanced courses and content
  • Improve code editor and IDE functionality
  • Implement better explanations and feedback for incorrect answers
  • Add more programming languages like Lua
  • Improve search and navigation within the app
Show 1 more
  • Provide offline mode for learning

PictoBlox

Reported bugs

9 issues
  • Birthday date not appearing during account creation
  • Purple screen and reset when saving project
  • Microphone activated unexpectedly
  • Space instead of left arrow in hat block
  • Projects not saving on iPad and laptops
Show 4 more
  • Arduino not connecting
  • Character and code deleted after saving and reopening project
  • App freezes and project disappears on refresh
  • Camera access concerns

Requested features

10 requests
  • Zoom in feature for drawing
  • Pixelated text option
  • Custom controls (thumbsticks, levers)
  • Move variables with finger
  • Drag code to other sprites
Show 5 more
  • Bigger window for code/stage
  • Add more extensions
  • Cloud variables for multiplayer
  • Dark mode
  • Full screen option

In-app purchases

12 purchases

Sololearn

Subscriptions12
  • Sololearn PRO Monthly3 Days trial$6.991 Month
  • SoloLearn PRO Monthly$6.991 Month
  • Sololearn PRO Monthly2 variants$12.991 Month
Show 9 more
  • SoloLearn PRO Annual3 Days trial$47.991 Year
  • PRO Annual (14 days trial)14 Days trial$47.991 Year
  • SoloLearn PRO Annual14 Days trial$59.991 Year
  • Sololearn PRO Annual14 Days trial$69.991 Year
  • SoloLearn PRO Annual$69.991 Year
  • Sololearn PRO Annual14 Days trial$79.991 Year
  • Sololearn PRO Annual7 Days trial$79.991 Year
  • Full access to AI courses7 Days trial$97.991 Year
  • Sololearn MAX14 Days trial$119.991 Year
None

PictoBlox

No in-app purchases

Questions

Is Sololearn free?
Sololearn is free to download, with in-app purchases available.
Is PictoBlox free?
PictoBlox is free to download, with no in-app purchases.
Which has better reviews, Sololearn or PictoBlox?
Sololearn is rated higher. Sololearn averages 4.8 out of 5 from 82K ratings, while PictoBlox averages 3.4 from 57 ratings.
Do Sololearn or PictoBlox have ads?
Sololearn shows ads; PictoBlox does not.
Which is updated more often, Sololearn or PictoBlox?
Sololearn ships an update every 2 weeks, and PictoBlox every 14 months. Most recently, Sololearn was updated on September 25, 2026 and PictoBlox on September 25, 2026.

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