# CAJ转换器 vs Planero

The clearest difference is device support: CAJ转换器 at 3 against Planero's —. CAJ转换器 also leads on iOS requirement (11.0 vs 15.0). On price and in-app purchases there is nothing between them.

Both are free to download. CAJ转换器 sells 3 in-app purchases, starting at $3.99 per month and Planero sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | CAJ转换器 | Planero |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 8 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Chejiang Internet Technology Co., Ltd.](https://appshunter.io/developer/1680696844) | [Hangzhou Julin Technology Co., Ltd](https://appshunter.io/developer/1597551892) |

## What reviewers say

### CAJ转换器

[App page](https://appshunter.io/ios/app/caj-caj/id6447243908)

Convert academic document formats like CAJ, NH, and KDH into clear PDF and Word files. Easily extract text, images, and tables, and convert other document types to PDF.

**Highlights:** Convert CAJ, NH, KDH to PDF and Word, Extract text, images, and tables, Convert PDF to Word, Excel, PPT, TXT, JPG, PNG, Compress and encrypt PDF files, Convert Word, Excel, PPT, TXT, images to PDF

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 | $3.99 | per month |
| 年会员 | $9.99 | per year |
| 永久会员 | $14.99 | one-time |


### Planero

[App page](https://appshunter.io/ios/app/planero/id6759543582)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| vip week | $2.99 | per 7 days |
| vip month | $3.99 | per month |
| vip year | $4.99 | per year |
| vip forever | $6.99 | one-time |


## Frequently asked questions

### Is CAJ转换器 free?

CAJ转换器 is free to download, with in-app purchases available.

### Is Planero free?

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

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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.*