# Phoebus vs Class問答(家教版)

The clearest difference is device support: Phoebus at 3 against Class問答(家教版)'s —. On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Phoebus ships an update every 35 months, Class問答(家教版) every 22 months. The most recent releases landed on December 21, 2025 and June 7, 2026 respectively.

## The numbers

| Metric | Phoebus | Class問答(家教版) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 35 months | **Every 22 months** |
| Size | 123 MB | 52 MB |
| Requires iOS | **12** | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Chi Hsien Lai](https://appshunter.io/developer/1039759515) | [Class Tech Corporation LTD.](https://appshunter.io/developer/1687441907) |

## What reviewers say

### Phoebus

[App page](https://appshunter.io/ios/app/phoebus/id1642476667)

**Features:** macOS Compatibility

**In-app purchases:** none


### Class問答(家教版)

[App page](https://appshunter.io/ios/app/class/id6449015702)

**In-app purchases:** none


## Frequently asked questions

### Is Phoebus free?

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

### Is Class問答(家教版) free?

Class問答(家教版) is free to download, with no in-app purchases.

### Which is updated more often, Phoebus or Class問答(家教版)?

Phoebus ships an update every 35 months, and Class問答(家教版) every 22 months. Most recently, Phoebus was updated on December 21, 2025 and Class問答(家教版) on June 7, 2026.

---

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