Cosmo (formerly ClassUp) vs Codeyoung
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cosmo (formerly ClassUp)
This app offers a future-ready education system combining AI and real teachers for personalized learning. It provides live 1-on-1 classes, flexible scheduling, AI-powered study assistance, and progress tracking to foster confident, motivated learners.
- Live 1-on-1 classes with AI and human teachers
- AI-powered personalized learning plans
- Instant homework help and chat support
- AI writing assistant for assignments
- Unlimited math and ELA practice
- Progress tracking dashboard
- Flexible 24/7 scheduling
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Becoming a confident thinker. A curious problem-solver. A joyful, motivated learner who’s ready for whatever the future holds. We’re a future-ready education system—powered by AI, guided by real teachers, and built for how children actually grow. 1. Live 1-on-1 Classes: Human Teachers + Smart AI In every session, real teachers and AI collaborate to create dynamic lessons that drive progress. Our virtual classrooms include interactive tools (whiteboards, quizzes!) to boost engagement. 2. Pick Your Favorite Teacher (or Let Us Choose!) Our experts match students with teachers based on learning style and goals—or you can directly select your preferred instructor from our verified educators. 3. Flex Scheduling: Learn Anytime, Anywhere Book classes 24/7 from your couch, library, or even soccer practice. Reschedule freely with xx-hour notice. 4. Cosmo: The AI Study Buddy Who Gets It 4.1 AI-Powered Personalized Learning Plans Customized weekly roadmaps adapting to your child’s pace and progress. 4.2 Instant Homework Help & Chat "Hey Cosmo, explain algebra!" Get step-by-step solutions, class bookings, or a pep talk with meme reactions. 4.3 AI Writing Tool Snap a photo of writing assignments for: Grammar fixes, Style suggestions, "Aha!" revision tips 4.4 Unlimited Practice for Math & ELA Enjoy endless questions and instant feedback—perfect for all skill levels. Learn anytime, anywhere! 4.5 Progress Tracking Dashboard Track mastered skills and growth areas with color-coded reports updated monthly.
Codeyoung
This app provides a comprehensive after-school learning experience for children. It offers live 1-to-1 online classes with certified tutors, a vast library of practice quizzes and activities in Math and Science, and AI-powered evaluations to track progress and identify areas for improvement.
- Live 1-to-1 online classes with certified tutors
- 25,000+ Math & Science quizzes and activities
- AI-powered topic evaluations
- Personalized learning plans
- Progress tracking and insights
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Welcome to Codeyoung AfterSchool, your all-in-one learning companion for your child’s success beyond the classroom. With the Codeyoung AfterSchool app, you can: 1. Book live 1-to-1 online classes with certified tutors starting at just $10 per session 2. Practice 25,000+ quizzes and activities across all grade levels in Math & Science 3. Take AI-powered topic evaluations to get deep insights into strengths, weaknesses, and improvement plans Our learning tools - Live classes, quizzes, and AI evaluations—work together to help your child build confidence, stay ahead in school, and learn at their own pace. Trusted by families around the world, Codeyoung has delivered 2 million+ live classes and 4 million+ activities to over 20,000 students across 30+ countries. Give your child a smarter, more personalised after-school learning experience with Codeyoung AfterSchool.
Screenshots
Verdict
Cosmo (formerly ClassUp) and Codeyoung both sit at 4.5 stars, but that hides the real split: 80% of Cosmo (formerly ClassUp)'s written reviews are positive against 42% of Codeyoung's. Cosmo (formerly ClassUp) also leads on update cadence (every 9 days vs every 3 weeks) and ratings volume (918 vs 141). Codeyoung's advantage is in-app purchases (none vs 2). On price, rating, ads 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. Cosmo (formerly ClassUp) sells 2 one-off in-app purchases. Codeyoung asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.5 for Cosmo (formerly ClassUp) against 4.4 for Codeyoung. That said, the two scores are not equally well evidenced: Cosmo (formerly ClassUp) has 918 ratings behind it against 141, so its average is the more settled of the two. Written reviews are what separate them: 80% of Cosmo (formerly ClassUp)'s written reviews are positive against 42% of Codeyoung's.
Cosmo (formerly ClassUp) ships an update every 9 days, Codeyoung every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | Cosmo (formerly ClassUp) | Codeyoung |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (918 ratings) — better | 4.4 (141 ratings) |
| Positive reviews | 80.1% of reviews — better | 41.7% of reviews |
| Number of ratings | 918 — better | 141 |
| Update frequency | Every 9 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 408 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Algorithm of Learning Inc. | Codeyoung |
Customer experience
Cosmo (formerly ClassUp)
Codeyoung
Bugs and requests
Cosmo (formerly ClassUp)
Reported bugs
3 issues- Frequent class cancellations
- Billing and refund issues
- Unreliable internet connectivity during classes
Requested features
4 requests- More affordable pricing options
- Improved scheduling and class management
- Better communication with parents
- Enhanced technical stability and reliability
Codeyoung
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Cosmo (formerly ClassUp)
- First Class$0.99
- Test 20 lessons package$0.99
Codeyoung
No in-app purchases
Questions
Is Cosmo (formerly ClassUp) free?
Is Codeyoung free?
Which has better reviews, Cosmo (formerly ClassUp) or Codeyoung?
Do Cosmo (formerly ClassUp) or Codeyoung have ads?
Which is updated more often, Cosmo (formerly ClassUp) or Codeyoung?
Other comparisons
