# Taio vs CAJ文献阅读器

The clearest difference is update cadence: Taio at weekly against CAJ文献阅读器's every 4 months. Taio also leads on review sentiment (78% vs 65%). CAJ文献阅读器's advantage is monetization model (freemium vs paid) and iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Taio sells 7 in-app purchases, starting at $1.49 per month and CAJ文献阅读器 sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Taio ships an update weekly, CAJ文献阅读器 every 4 months. The most recent releases landed on October 27, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Taio | CAJ文献阅读器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (668 ratings)](https://appshunter.io/ios/app/taio-markdown-and-text-actions/id1527036273/reviews)** | — |
| Number of ratings | **668** | — |
| Positive reviews | **77.8% of reviews** | 65.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 months |
| Monetization | Paid | **Freemium** |
| Size | 44 MB | 53 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [颖 钟](https://appshunter.io/developer/928924733) | [Meitian Trading](https://appshunter.io/developer/1549616114) |

## What reviewers say

### Taio

[App page](https://appshunter.io/ios/app/taio-markdown-and-text-actions/id1527036273)

This app offers advanced text processing for iPhone, iPad, and Mac. It features a robust markdown editor, clipboard management with iCloud sync, and a powerful actions system for custom workflows, including JavaScript support.

**Highlights:** Markdown editor with CommonMark and GitHub Flavored support, Clipboard management with iCloud sync and widgets, Customizable text actions and workflows, JavaScript scripting for advanced automation, Multi-tab editing and focus mode, Export to multiple formats, Full text and in-document search

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Taio Pro Monthly | $1.49 | per month |
| Taio Pro Yearly | $10.49 | per year |
| Taio Pro Yearly | $11.99 | per year |
| Taio Pro Yearly | $14.99 | per year |
| Taio Pro Lifetime | $29.99 | one-time |
| Taio Pro Lifetime | $37.99 | one-time |
| Taio Pro Lifetime | $46.99 | one-time |

**What reviewers like**

- 🚀 Great app
- 👍 Smooth and powerful
- 🔒 Robust features
- 💡 Useful actions and automation
- 👍 Clean and well-designed interface

**What reviewers complain about**

- 🐛 Sync issues
- 🐛 Crashes and stability problems
- 💰 Expensive premium features

**Reported bugs**

- Auto-numbering issues
- Export functionality not working
- Slow performance on some devices

**Requested features**

- Support for other cloud storage services
- Live Markdown preview
- Customizable themes and icons
- Improved tab and list management
- Spotlight search integration


### CAJ文献阅读器

[App page](https://appshunter.io/ios/app/caj/id1669879414)

This app allows you to easily read and convert CAJ, NH, and KDH document formats, commonly used for academic papers from Chinese academic databases. It supports converting these files to PDF or Word, with OCR capabilities for text extraction from scanned images. You can also import files from messaging apps and manage your reading history.

**Highlights:** Read CAJ, NH, KDH formats, Convert CAJ to PDF, Convert CAJ to Word, OCR text recognition, Import from messaging apps, Reading history management

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $2.99 | per month |
| 季会员 | $4.99 | per 3 months |
| 年会员 | $7.99 | per year |


## Frequently asked questions

### Is Taio free?

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

### Is CAJ文献阅读器 free?

CAJ文献阅读器 is free to download, with in-app purchases available.

### Do Taio or CAJ文献阅读器 have ads?

Neither Taio nor CAJ文献阅读器 shows ads.

### Which is updated more often, Taio or CAJ文献阅读器?

Taio ships an update weekly, and CAJ文献阅读器 every 4 months. Most recently, Taio was updated on October 27, 2026 and CAJ文献阅读器 on October 21, 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.*