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73
BU Score
Strong

Sololearn: Code-Lernen

4.8 ✍️ Editor
✍️ BU Analytics Review

Sololearn: Code-Lernen is an iOS app from Sololearn Inc in the Education category, currently rated 4.8★ across 80,773 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.

Our BU Score puts it at 73Strong (healthy traction). For a Education app, that means healthy traction.

Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.

creator

📊 Performance Tracking LIVE

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Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
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💰 Forecast Revenue / mo

MODEL
Revenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 12 of 12 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
Mid install base (80,773 ratings)METRIC
+$5,500
Excellent rating (4.8★)METRIC
+$2,200
bugsREVIEW
−$1,800
5 starREVIEW
+$1,800
cancelledREVIEW
−$1,500
Mature app (8y old)METRIC
+$1,500
highly recommendREVIEW
+$1,400
slowREVIEW
−$1,200
too expensiveREVIEW
−$1,000
priceyREVIEW
−$800
Ad-supported / freemiumMETRIC
+$600
Localized (6 languages)METRIC
+$600
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Jun 25
Jul 25
Aug 25
Sep 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 26
Apr 26
May 26

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
💾 129 MB🔞 4+📱 iOS 15.0+🔖 v4.126.5🔄 updated 5d ago🌐 EN, DE, PL, PT, RU +1📂 Education💰 Free🚀 Launched 2017 (8y old)

📝 About this app

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

🆕 What's New · v4.126.5

Making learning simple starts with practice – so we’ve cleared out a few bugs getting in the way of our lessons.

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
Sololearn: Code-Lernen
Developer
Sololearn Inc
Bundle ID
com.sololearn
App Store URL
Open in App Store
Category
Education
Content rating
4+
Languages
EN, DE, PL, PT, RU, ES

Company

Website
Not found
Tagline
Das Erlernen von Programmierung wurde vereinfacht.
Description
Jetzt beitreten, um die Grundlagen zu erlernen oder bestehende Fähigkeiten zu erweitern
Founded
Not found
HQ / Address
Not found
Employees
Not found
Logo
OG image

Revenue

Verified revenue / mo
Not found
AI revenue estimate / mo
$90.0K ($81.0K – $99.0K)AI medium
AI annual estimate
$1.1M/yr
ML model estimate / mo
$2.1K/mo
Top-grossing rank
🇮🇳#45 /100   🇫🇷#93 /100
All-time revenue
Not found
Pricing
Not found

Founder

Name
Not found
X / Twitter
https://twitter.com/SoloLearn
LinkedIn
https://www.linkedin.com/company/sololearn-inc-/
GitHub
Not found
X followers
Not found
Public statements
Not found

Funding

Total raised
Not found
Last round
Not found
Investors
Not found
Crunchbase
Not found
AngelList
Not found

Press & Links

Articles found
Not found
Listed on
Not found
Blog
https://www.sololearn.com/blog
Press / News
Not found

Contacts & Socials

Socials
facebook · instagram · linkedin · twitter · youtube
Email
Not found
Phone
Not found
Contact page
https://www.sololearn.com/de/contact
About page
https://www.sololearn.com/de/teams
AI Revenue EstimateCONFIDENCE: MEDIUM
The iOS app "Sololearn: Code-Lernen" is estimated to generate approximately $90,000 in monthly revenue, leading to an annual estimate of $1.08 million. This estimate is based on data from May 2022.
Sources mentioned: Adapty, Growjo, Owler, LeadIQ, Vizologi
Recent App Store Reviews49 latest · avg 3.2★ · 40.8% 5★ · 32.7% 1★
5★
20 (41%)
4★
5 (10%)
3★
5 (10%)
2★
3 (6%)
1★
16 (33%)
+58 ratings/week
Praise: great ×7 recommend ×5 love ×4 amazing ×3 best ×3Complaints: subscription ×3 refund ×2 expensive ×2 scam ×1 terrible ×1
Top positive
★★★★★ Great Application
A great application for learning programming or coding skills at ease…
★★★★★ HTML
I understand it well here…
Top negative
★☆☆☆☆ Randomly changes in difficulty
I am learning python on sololearn. It starts you off easy, asks you the same beginner question 50 times, how to use print just like every coding app. and then randomly starts asking you to do stuff that the course hasnt even referenced yet…
★☆☆☆☆ Not as advertised
When I signed up it said that there would be a notification to cancel the free trial. Of course I tried to cancel the day the free trial expired and it transferred to a pro account. I reached out but no response. Would not recommend.…
📈Ratings growth80,773 ratings+27% lifetimeShow 3-year history estimate ▾May 2023Nov 2025May 2026
Tracked (47 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
🗺️Geographic DistributionTop 10Top 30Top 60
IN#45FR#93
🌍Top Countries — Grossing Rank2 countries
🇮🇳IN
#45 /100
🇫🇷FR
#93 /100
📊Category Rank Trajectory#45 now · best #40 · worst #100
Lower line = better rank · Estimate from ratings growth model · Lower position on chart = worse rank · Higher = top of chart
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
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