# 美傑堡文教 vs 99乘法大挑戰：九九乘法練習

The clearest difference is in-app purchases: 美傑堡文教 at none against 99乘法大挑戰：九九乘法練習's 1. 美傑堡文教 also leads on iOS requirement (15.0 vs 17.0). 99乘法大挑戰：九九乘法練習's advantage is update cadence (weekly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. 99乘法大挑戰：九九乘法練習 sells 1 one-off in-app purchase. 美傑堡文教 asks for nothing beyond the download.

美傑堡文教 ships an update every 3 months, 99乘法大挑戰：九九乘法練習 weekly. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 美傑堡文教 | 99乘法大挑戰：九九乘法練習 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 197 MB | 118 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chi Hsien Lai](https://appshunter.io/developer/1039759515) | [HSIHSUN HO](https://appshunter.io/developer/6774536504) |

## What reviewers say

### 美傑堡文教

[App page](https://appshunter.io/ios/app/id1581749901)

**Features:** macOS Compatibility

**In-app purchases:** none


### 99乘法大挑戰：九九乘法練習

[App page](https://appshunter.io/ios/app/99/id6804374876)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 完整乘法學習・一次買斷 | $4.99 | one-time |


## Frequently asked questions

### Is 美傑堡文教 free?

美傑堡文教 is free to download, with no in-app purchases.

### Is 99乘法大挑戰：九九乘法練習 free?

99乘法大挑戰：九九乘法練習 is free to download, with in-app purchases available.

### Do 美傑堡文教 or 99乘法大挑戰：九九乘法練習 have ads?

Neither 美傑堡文教 nor 99乘法大挑戰：九九乘法練習 shows ads.

### Which is updated more often, 美傑堡文教 or 99乘法大挑戰：九九乘法練習?

美傑堡文教 ships an update every 3 months, and 99乘法大挑戰：九九乘法練習 weekly. Most recently, 美傑堡文教 was updated on October 12, 2026 and 99乘法大挑戰：九九乘法練習 on October 14, 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.*