# HA新視野 vs 美數學院

The clearest difference is update cadence: HA新視野 at monthly against 美數學院's every 18 months. HA新視野 also leads on device support. On price, 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.

HA新視野 ships an update monthly, 美數學院 every 18 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | HA新視野 | 美數學院 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Monthly** | Every 18 months |
| Size | 59 MB | 196 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [JIUNHAU LIN](https://appshunter.io/developer/1517220802) | [Chi Hsien Lai](https://appshunter.io/developer/1039759515) |

## What reviewers say

### HA新視野

[App page](https://appshunter.io/ios/app/ha/id6443537710)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 美數學院

[App page](https://appshunter.io/ios/app/id6472878595)

**In-app purchases:** none


## Frequently asked questions

### Is HA新視野 free?

HA新視野 is free to download, with no in-app purchases.

### Is 美數學院 free?

美數學院 is free to download, with no in-app purchases.

### Which is updated more often, HA新視野 or 美數學院?

HA新視野 ships an update monthly, and 美數學院 every 18 months. Most recently, HA新視野 was updated on October 27, 2026 and 美數學院 on October 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.*