# Ms. Lam School vs 美數學院

The clearest difference is update cadence: Ms. Lam School at monthly against 美數學院's every 18 months. Ms. Lam School also leads on device support and iOS requirement (13.0 vs 15.0). On price 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.

Ms. Lam School ships an update monthly, 美數學院 every 18 months. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Ms. Lam School | 美數學院 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Monthly** | Every 18 months |
| Size | 23 MB | 196 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [莘莘教育有限公司](https://appshunter.io/developer/1833266607) | [Chi Hsien Lai](https://appshunter.io/developer/1039759515) |

## What reviewers say

### Ms. Lam School

[App page](https://appshunter.io/ios/app/ms-lam-school/id1504518852)

**Features:** macOS Compatibility

**In-app purchases:** none


### 美數學院

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

**In-app purchases:** none


## Frequently asked questions

### Is Ms. Lam School free?

Ms. Lam School 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, Ms. Lam School or 美數學院?

Ms. Lam School ships an update monthly, and 美數學院 every 18 months. Most recently, Ms. Lam School was updated on October 27, 2026 and 美數學院 on November 4, 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.*