Comparison

Cosmo (formerly ClassUp) vs GradeQuest

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

GradeQuest

This app transforms exam preparation into an engaging adventure for students in grades 3-8. It offers game-style practice in Math, ELA, and Science, incorporating elements like XP, streaks, and level-ups to motivate daily engagement and build test confidence.

Highlights
  • Game-style practice with XP and level-ups
  • Targeted practice for weak areas
  • Timed exam simulation mode
  • Advanced challenges for older students
  • Detailed progress tracking by topic
  • Parent account for progress syncing
Features
Read full description

GradeQuest makes exam preparation feel like an adventure. Built for grades 3–8, GradeQuest helps kids build real test confidence through game-style practice in Math, ELA, and Science — with XP, streaks, and level-ups that celebrate progress and encourage daily practice. Practice Modes Mining Adventure — Game-style practice with lives, XP, and level-ups Weak Areas (signed-in) — Focused practice by topic and difficulty level, with weak area targeting Exam Simulator — Mixed-topic sessions with timed questions to mimic test pacing Expert Mode — Harder, multi-step challenges for middle school math (grades 6–8), unlocked at 200 XP Track Progress View detailed stats by topic, spot weak areas, and watch scores improve over time. For Parents Create a free account and sync progress across devices. Practice questions are designed to reflect common standardized test formats and difficulty. No ads. No in-app purchases. Just practice. Privacy First All accounts are created by a parent or guardian. No ads. Limited anonymous analytics to improve the app. GradeQuest is an independent practice tool and is not affiliated with or endorsed by any school, school district, or state education authority.

Screenshots

Cosmo (formerly ClassUp)4 screens
GradeQuest4 screens

Verdict

The call

The clearest difference is in-app purchases: GradeQuest at none against Cosmo (formerly ClassUp)'s 3. GradeQuest also leads on review sentiment (100% vs 80%). Cosmo (formerly ClassUp)'s advantage is ratings volume (879 vs 8). On price, rating, update cadence and ads 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. GradeQuest asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for Cosmo (formerly ClassUp) against 4.4 for GradeQuest. That said, the two scores are not equally well evidenced: Cosmo (formerly ClassUp) has 879 ratings behind it against 8, 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 100% of GradeQuest's.

UpkeepUpdate frequency

Cosmo (formerly ClassUp) ships an update every 9 days, GradeQuest every 2 weeks. The most recent releases landed on October 15, 2026 and September 25, 2026 respectively.

Scorecard4 real differences · 6 level
Cosmo (formerly ClassUp) versus GradeQuest: the parameters behind the verdict, then further details
ParameterCosmo (formerly ClassUp)GradeQuest
PriceFreeFree
Rating4.5 (879 ratings) — better4.4 (8 ratings)
Positive reviews79.8% of reviews100.0% of reviews — better
Number of ratings879 — better8
Update frequencyEvery 9 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size408 MB7 MB
Age rating4+4+
DeveloperAlgorithm of Learning Inc.Rachana Tippavajjula

Customer experience

Cosmo (formerly ClassUp)

All ratings879 ratings
Positive86.1%
Neutral1.8%
Negative12.1%
Written reviews168 reviews
Positive79.8%
Neutral3.0%
Negative17.3%

GradeQuest

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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

GradeQuest

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

GradeQuest

No in-app purchases

Questions

Is Cosmo (formerly ClassUp) free?
Cosmo (formerly ClassUp) is free to download, with in-app purchases available.
Is GradeQuest free?
GradeQuest is free to download, with no in-app purchases.
Which has better reviews, Cosmo (formerly ClassUp) or GradeQuest?
Cosmo (formerly ClassUp) is rated higher. Cosmo (formerly ClassUp) averages 4.5 out of 5 from 879 ratings, while GradeQuest averages 4.4 from 8 ratings.
Do Cosmo (formerly ClassUp) or GradeQuest have ads?
Neither Cosmo (formerly ClassUp) nor GradeQuest shows ads.
Which is updated more often, Cosmo (formerly ClassUp) or GradeQuest?
Cosmo (formerly ClassUp) ships an update every 9 days, and GradeQuest every 2 weeks. Most recently, Cosmo (formerly ClassUp) was updated on October 15, 2026 and GradeQuest on September 25, 2026.

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