# VIVO Class 學生端 vs ASTROS App

The clearest difference is iOS requirement: VIVO Class 學生端 at 10.2 against ASTROS App's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

VIVO Class 學生端 ships an update every 5 months, ASTROS App every 3 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | VIVO Class 學生端 | ASTROS App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Size | 16 MB | 12 MB |
| Requires iOS | **10.2** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ChiaChing Wu](https://appshunter.io/developer/1372535414) | [Astrogate Inc](https://appshunter.io/developer/1628462541) |

## What reviewers say

### VIVO Class 學生端

[App page](https://appshunter.io/ios/app/vivo-class/id1465139715)

**In-app purchases:** none


### ASTROS App

[App page](https://appshunter.io/ios/app/astros-app/id1628462539)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is VIVO Class 學生端 free?

VIVO Class 學生端 is free to download, with no in-app purchases.

### Is ASTROS App free?

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

### Do VIVO Class 學生端 or ASTROS App have ads?

Neither VIVO Class 學生端 nor ASTROS App shows ads.

### Which is updated more often, VIVO Class 學生端 or ASTROS App?

VIVO Class 學生端 ships an update every 5 months, and ASTROS App every 3 months. Most recently, VIVO Class 學生端 was updated on October 26, 2026 and ASTROS App on October 25, 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.*