# 词汇100+ vs Buding Math

The clearest difference is in-app purchases: Buding Math at none against 词汇100+'s 4. 词汇100+'s advantage is iOS requirement (9.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. 词汇100+ sells 4 one-off in-app purchases. Buding Math asks for nothing beyond the download.

## The numbers

| Metric | 词汇100+ | Buding Math |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 436 MB | 37 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arivoc Education International](https://appshunter.io/developer/510900515) | [伟 潘](https://appshunter.io/developer/1647502824) |

## What reviewers say

### 词汇100+

[App page](https://appshunter.io/ios/app/100-plus/id1537344637)

This app offers an AI-powered approach to foreign language vocabulary memorization for children. It features interactive learning modules, personalized AI instruction, and gamified elements like virtual campus interactions and spelling competitions to boost engagement and overcome learning obstacles.

**Highlights:** AI-powered vocabulary memorization, Interactive learning modules, Virtual campus social learning, Spelling competitions, AI dialogue practice, Word recognition and dictation

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 小学同步单词课程 | $79.99 | one-time |
| 初三备考单词课程 | $109.99 | one-time |
| 中学同步单词课程 | $109.99 | one-time |
| 小初衔接单词课程 | $109.99 | one-time |


### Buding Math

[App page](https://appshunter.io/ios/app/buding-math/id6799341093)

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

**In-app purchases:** none


## Frequently asked questions

### Is 词汇100+ free?

词汇100+ is free to download, with in-app purchases available.

### Is Buding Math free?

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

### Do 词汇100+ or Buding Math have ads?

Neither 词汇100+ nor Buding Math shows ads.

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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.*