Cosmo (formerly ClassUp)

Name: Cosmo (formerly ClassUp)
Rating: 4.5 (829 reviews)
Author: Algorithm of Learning Inc.

By: Algorithm of Learning Inc.

Smart AI, Real Teachers

Features & Capabilities

Cosmo (formerly ClassUp) blends real teachers with AI to create a future-ready learning experience. In live 1-on-1 sessions, human guidance and smart AI collaborate in dynamic lessons, using interactive tools to boost engagement. Students can choose their favorite teacher or get a match based on learning style and goals, with 24/7 scheduling from anywhere.

Cosmo's AI study buddy offers personalized weekly roadmaps, instant homework help, an AI writing tool, unlimited Math & ELA practice, and a color-coded progress dashboard. Together with trusted teachers, Cosmo adapts to each child’s pace and needs, helping them become confident, curious problem-solvers ready for the future.

User Growth & Download Statistics

App Education AI

By:

Algorithm of Learning Inc.

Rating:

4.50

(829) 5 new ratings

Version:

1.49.0 Last updated: 2025-11-12

Version code:

886876438

Creation date:

2022-08-15

Compatible devices:

Size:

392.30MB

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-13

Compare stats and ranking:

Ranking

# 64,342 ▲ 13

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Algorithm of Learning Inc.

Apple Apps Store

https://apps.apple.com/us/app/cosmo-formerly-classup/id1624007748

User Reviews

Cosmo is widely praised for its teachers—patient, engaging, and able to personalize instruction—and for a structured curriculum with clear progress tracking. Reviewers highlight effective 1-on-1 sessions, engaging practice activities, and reliable homework support that can improve grades and writing. The platform is described as easy to navigate and thoughtfully designed. The main downside mentioned is price: class and monthly costs are high, making Cosmo less affordable for some families despite its quality.

Pros

Highly qualified, patient teachers who personalize instruction and explain concepts clearly.
Structured, comprehensive curriculum with learning plans, engaging practice activities, and reliable homework support.
Personalized learning with 1-on-1 sessions that feel supportive and effective.
User-friendly platform with an easy-to-navigate interface and clear progress tracking.

Cons

Price is high: class prices and monthly fees are expensive, making Cosmo less affordable for some families.

Recent reviews

It is a great app that helps with writing reading science and math. And no it is not the app doing it’s real teachers. Enjoy

by Jo*****, 2026-06-01

The practice really helped me a lot! Thank you so much

by lo*****, 2026-05-25

We signed up my daughter for writing class with Mr. Sang. Mr. Sang established a great rapport with her and does a wonderful job keeping my daughter engaged with his upbeat personality and expertise in his craft. He keeps all lessons challenging, organized and fun! He quickly built a relationship with my daughter and allowed her to be herself by keeping humor in all lessons. She seems to be laughing and learning in class, which we absolutely love. Mr. Sang has a way with making corrections and redirecting her by keeping things light and using humor. Through this class we realized she really takes this kind of feedback well, as opposed to dad and mom’s feedback. Thank you for challenging her and making learning so fun and engaging.