Comparison

Cosmo (formerly ClassUp) vs Ruvimo

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

Head to head
About

Cosmo (formerly ClassUp)

This app offers AI-powered, personalized learning experiences guided by real teachers. It provides live 1-on-1 classes, instant homework help, and adaptive learning plans to foster confident and motivated learners.

Highlights
  • Live 1-on-1 classes with AI and human teachers
  • AI-powered personalized learning plans
  • Instant homework help and chat support
  • AI writing tool for assignments
  • Unlimited practice for Math & ELA
  • Progress tracking dashboard
Read full description

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.

About

Ruvimo

Features
Read full description

At Ruvimo, we believe in a simple idea: that every student is brilliant, and every parent deserves peace of mind. We created Ruvimo to be more than just a tutoring service. We built it to be a community where learning is personal, filled with confidence, and joyful.

Screenshots

Cosmo (formerly ClassUp)4 screens
Ruvimo4 screens

Verdict

The call

The clearest difference is in-app purchases: Ruvimo at none against Cosmo (formerly ClassUp)'s 3. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Cosmo (formerly ClassUp) sells 3 one-off in-app purchases. Ruvimo asks for nothing beyond the download.

UpkeepUpdate frequency

Cosmo (formerly ClassUp) ships an update every 9 days, Ruvimo every 10 days. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.

Scorecard1 real difference · 9 level
Cosmo (formerly ClassUp) versus Ruvimo: the parameters behind the verdict, then further details
ParameterCosmo (formerly ClassUp)Ruvimo
PriceFreeFree
Rating4.5 (879 ratings) — better—
Positive reviews79.5% of reviews—
Number of ratings879 — better—
Update frequencyEvery 9 days — betterEvery 10 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size408 MB45 MB
Age rating4+4+
DeveloperAlgorithm of Learning Inc.Ruvimo

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

Ruvimo

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Cosmo (formerly ClassUp)

One-time3
  • First Class$0.99
  • Test 20 lessons package$0.99
  • 3 one-on-one classes$74.99
None

Ruvimo

No in-app purchases

Questions

Is Cosmo (formerly ClassUp) free?
Cosmo (formerly ClassUp) is free to download, with in-app purchases available.
Is Ruvimo free?
Ruvimo is free to download, with no in-app purchases.
Do Cosmo (formerly ClassUp) or Ruvimo have ads?
Neither Cosmo (formerly ClassUp) nor Ruvimo shows ads.
Which is updated more often, Cosmo (formerly ClassUp) or Ruvimo?
Cosmo (formerly ClassUp) ships an update every 9 days, and Ruvimo every 10 days. Most recently, Cosmo (formerly ClassUp) was updated on October 13, 2026 and Ruvimo on October 4, 2026.

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