# Outschool vs Cosmo (formerly ClassUp)

The clearest difference is review sentiment: Cosmo (formerly ClassUp) at 80% against Outschool's 32%. Cosmo (formerly ClassUp) also leads on rating (4.5 vs 3.3) and ads (none vs shown). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Outschool sells 1 one-off in-app purchase and Cosmo (formerly ClassUp) sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Cosmo (formerly ClassUp) holds the better App Store score, 4.5 against 3.3. That said, the two scores are not equally well evidenced: Cosmo (formerly ClassUp) has 879 ratings behind it against 107, so its average is the more settled of the two. Written reviews point the same way: 32% of Outschool's written reviews are positive against 80% of Cosmo (formerly ClassUp)'s.

Outschool ships an update every 3 weeks, Cosmo (formerly ClassUp) every 9 days. The most recent releases landed on September 20, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Outschool | Cosmo (formerly ClassUp) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (107 ratings)](https://appshunter.io/ios/app/outschool/id1594191740/reviews) | **[4.5 (879 ratings)](https://appshunter.io/ios/app/cosmo-formerly-classup/id1624007748/reviews)** |
| Number of ratings | 107 | **879** |
| Positive reviews | 32.4% of reviews | **80.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 54 MB | 408 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Outschool, Inc.](https://appshunter.io/developer/1577394774) | [Algorithm of Learning Inc.](https://appshunter.io/developer/1787524245) |

## What reviewers say

### Outschool

[App page](https://appshunter.io/ios/app/outschool/id1594191740)

Discover and enroll your child in a vast selection of live online classes taught by global educators. This app provides a convenient way for kids and teens to learn on the go, offering features like class reminders and direct communication with teachers.

**Highlights:** Over 140K live online classes, Taught by global teachers, Reminder notifications for classes, Direct communication with teachers, Zoom integration for learners, Classes for ages 3-18

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| $10 in Outschool balance | $14.99 | one-time |

**What reviewers like**

- 👨‍🏫 Quality teachers and educational content
- 🎓 Diverse class offerings and subjects
- 📱 Convenient access to classes on mobile devices
- 🔔 Helpful notification system for class reminders
- 👥 Safe, vetted online learning environment

**What reviewers complain about**

- 💰 Expensive membership model and pricing structure
- 💳 Predatory credit/coin system with markups
- 🚫 Forced membership requirement (removed drop-in flexibility)
- 🐛 App frequently crashes and fails to load
- 🔍 Poor search and filtering functionality

**Reported bugs**

- App crashes and force quits frequently
- Continuous loading symbols without data retrieval
- Login failures on both app and website
- App doesn't load class data properly
- Join button doesn't connect to correct Zoom class

**Requested features**

- Calendar view showing all scheduled classes
- Search and filter functionality in app
- Ability to save/favorite classes for later
- Click-through to teacher profiles
- Ability to message teachers from app


### Cosmo (formerly ClassUp)

[App page](https://appshunter.io/ios/app/cosmo-formerly-classup/id1624007748)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| First Class | $0.99 | one-time |
| Test 20 lessons package | $0.99 | one-time |
| 3 one-on-one classes | $74.99 | one-time |

**What reviewers like**

- 👍 Awesome teachers
- 🚀 Personalized learning
- 💡 Engaging and fun lessons
- 🚀 Flexible scheduling
- 👍 Knowledgeable and professional tutors

**What reviewers complain about**

- 🐛 Scheduling issues and class cancellations
- 💰 Expensive pricing
- 🤯 Poor customer service and communication
- 🐛 Technical issues with app and connectivity

**Reported bugs**

- Frequent class cancellations
- Billing and refund issues
- Unreliable internet connectivity during classes

**Requested features**

- More affordable pricing options
- Improved scheduling and class management
- Better communication with parents
- Enhanced technical stability and reliability


## Frequently asked questions

### Is Outschool free?

Outschool is free to download, with in-app purchases available.

### Is Cosmo (formerly ClassUp) free?

Cosmo (formerly ClassUp) is free to download, with in-app purchases available.

### Which has better reviews, Outschool or Cosmo (formerly ClassUp)?

Cosmo (formerly ClassUp) is rated higher. Outschool averages 3.3 out of 5 from 107 ratings, while Cosmo (formerly ClassUp) averages 4.5 from 879 ratings.

### Do Outschool or Cosmo (formerly ClassUp) have ads?

Outschool shows ads; Cosmo (formerly ClassUp) does not.

### Which is updated more often, Outschool or Cosmo (formerly ClassUp)?

Outschool ships an update every 3 weeks, and Cosmo (formerly ClassUp) every 9 days. Most recently, Outschool was updated on September 20, 2026 and Cosmo (formerly ClassUp) on September 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*