# Cosmo (formerly ClassUp) vs Brighters Room

The clearest difference is in-app purchases: Brighters Room at none against Cosmo (formerly ClassUp)'s 3. Brighters Room also leads on iOS requirement (11.0 vs 15.0). Cosmo (formerly ClassUp)'s advantage is update cadence (every 9 days vs every 6 weeks). On price, ads and device support there is nothing between them.

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

Cosmo (formerly ClassUp) ships an update every 9 days, Brighters Room every 6 weeks. Both last shipped on October 18, 2026.

## The numbers

| Metric | Cosmo (formerly ClassUp) | Brighters Room |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (879 ratings)](https://appshunter.io/ios/app/cosmo-formerly-classup/id1624007748/reviews)** | — |
| Number of ratings | **879** | — |
| Positive reviews | 79.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 408 MB | 38 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Algorithm of Learning Inc.](https://appshunter.io/developer/1787524245) | [Eritheia Labs](https://appshunter.io/developer/1610613567) |

## What reviewers say

### 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


### Brighters Room

[App page](https://appshunter.io/ios/app/brighters-room/id1662470628)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cosmo (formerly ClassUp) free?

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

### Is Brighters Room free?

Brighters Room is free to download, with no in-app purchases.

### Do Cosmo (formerly ClassUp) or Brighters Room have ads?

Neither Cosmo (formerly ClassUp) nor Brighters Room shows ads.

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

Cosmo (formerly ClassUp) ships an update every 9 days, and Brighters Room every 6 weeks. Most recently, Cosmo (formerly ClassUp) was updated on October 18, 2026 and Brighters Room on October 18, 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.*