# word互动教程 vs ClearMath

The clearest difference is ads: ClearMath at none against word互动教程's shown. ClearMath also leads on update cadence (every 5 days vs every 21 months). word互动教程's advantage is iOS requirement (10.0 vs 17). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. word互动教程 sells 4 one-off in-app purchases and ClearMath sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

word互动教程 ships an update every 21 months, ClearMath every 5 days. The most recent releases landed on September 23, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | word互动教程 | ClearMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/clearmath/id6670290377/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 21 months | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 301 MB | 15 MB |
| Requires iOS | **10.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [发展 李](https://appshunter.io/developer/597216743) | [Kunshan Lefan Software Technology Co.,Ltd.](https://appshunter.io/developer/452703256) |

## What reviewers say

### word互动教程

[App page](https://appshunter.io/ios/app/word/id1479965378)

This interactive tutorial app teaches Office Word 2019 features through step-by-step guidance and practical examples. It offers both interactive and viewing modes, making learning engaging and efficient for users of all levels.

**Highlights:** Interactive step-by-step guidance, Practical application examples, Dual learning modes: interactive and viewing, Covers text input, formatting, tables, charts, and more, Progress tracking system, User-friendly interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| word互动教程第9章 | $3.99 | one-time |
| word互动教程第8章 | $3.99 | one-time |
| word互动教程第7章 | $3.99 | one-time |
| word互动教程所有章节 | $7.99 | one-time |


### ClearMath

[App page](https://appshunter.io/ios/app/clearmath/id6670290377)

This app helps you deeply understand mathematical concepts by visualizing their relationships and connections. It offers guided learning paths, detailed explanations, and practical examples to build lasting knowledge beyond just getting answers.

**Highlights:** Concept Relationship Maps, Hierarchical Tree Structure, Comprehensive Concept Explanations, Guided Learning Paths, Progress Tracking, Mathematician Profiles, AI Explanations

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $12.99 | per month |
| Annual | $99.99 | per year |


## Frequently asked questions

### Is word互动教程 free?

word互动教程 is free to download, with in-app purchases available.

### Is ClearMath free?

ClearMath is free to download, with in-app purchases available.

### Do word互动教程 or ClearMath have ads?

word互动教程 shows ads; ClearMath does not.

### Which is updated more often, word互动教程 or ClearMath?

word互动教程 ships an update every 21 months, and ClearMath every 5 days. Most recently, word互动教程 was updated on September 23, 2026 and ClearMath on June 1, 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.*