# Focusky Viewer(中文站) vs 九章爱学老师版｜教师智能备课辅助平台

The clearest difference is ads: Focusky Viewer(中文站) at none against 九章爱学老师版｜教师智能备课辅助平台's shown. Focusky Viewer(中文站) also leads on iOS requirement (6.0 vs 13.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Focusky Viewer(中文站) ships an update every 2 months, 九章爱学老师版｜教师智能备课辅助平台 every 5 weeks. The most recent releases landed on October 22, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Focusky Viewer(中文站) | 九章爱学老师版｜教师智能备课辅助平台 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/focusky-viewer/id1073505587/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 65 MB | 11 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 9+ |
| Developer | [Wonder Idea](https://appshunter.io/developer/588666277) | [亿度慧达教育科技(北京)有限公司](https://appshunter.io/developer/564755477) |

## What reviewers say

### Focusky Viewer(中文站)

[App page](https://appshunter.io/ios/app/focusky-viewer/id1073505587)

This application allows users to view presentations created with Focusky software on their mobile devices. It supports both online playback of cloud-hosted presentations and offline viewing of saved files, offering a dynamic alternative to traditional slideshows.

**Highlights:** Online presentation playback, Offline presentation viewing, Dynamic visual effects, Mind-map style presentations, Vector-based zooming

**Features:** macOS Compatibility

**In-app purchases:** none


### 九章爱学老师版｜教师智能备课辅助平台

[App page](https://appshunter.io/ios/app/id6744920168)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Focusky Viewer(中文站) free?

Focusky Viewer(中文站) is free to download, with no in-app purchases.

### Is 九章爱学老师版｜教师智能备课辅助平台 free?

九章爱学老师版｜教师智能备课辅助平台 is free to download, with no in-app purchases.

### Do Focusky Viewer(中文站) or 九章爱学老师版｜教师智能备课辅助平台 have ads?

九章爱学老师版｜教师智能备课辅助平台 shows ads; Focusky Viewer(中文站) does not.

### Which is updated more often, Focusky Viewer(中文站) or 九章爱学老师版｜教师智能备课辅助平台?

Focusky Viewer(中文站) ships an update every 2 months, and 九章爱学老师版｜教师智能备课辅助平台 every 5 weeks. Most recently, Focusky Viewer(中文站) was updated on October 22, 2026 and 九章爱学老师版｜教师智能备课辅助平台 on October 18, 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.*