# PDF翻訳 マル秘 vs Rectoly for Zotero

The clearest difference is update cadence: Rectoly for Zotero at every 2 days against PDF翻訳 マル秘's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PDF翻訳 マル秘 sells 2 in-app purchases, starting at $0.99 per month and Rectoly for Zotero sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

PDF翻訳 マル秘 ships an update weekly, Rectoly for Zotero every 2 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | PDF翻訳 マル秘 | Rectoly for Zotero |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Size | 4 MB | 52 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Haruka Ando](https://appshunter.io/developer/6791998428) | [Takaki Takemura](https://appshunter.io/developer/6793454900) |

## What reviewers say

### PDF翻訳 マル秘

[App page](https://appshunter.io/ios/app/pdf-pdf/id6792310895)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額プラン | $0.99 | per month |
| 全機能を解錠(買い切り) | $11.99 | one-time |


### Rectoly for Zotero

[App page](https://appshunter.io/ios/app/rectoly-for-zotero/id6803044396)

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 14-day Trial | Free | one-time |
| Rectoly Pro (one-time) | $19.99 | one-time |


## Frequently asked questions

### Is PDF翻訳 マル秘 free?

PDF翻訳 マル秘 is free to download, with in-app purchases available.

### Is Rectoly for Zotero free?

Rectoly for Zotero is free to download, with in-app purchases available.

### Do PDF翻訳 マル秘 or Rectoly for Zotero have ads?

Neither PDF翻訳 マル秘 nor Rectoly for Zotero shows ads.

### Which is updated more often, PDF翻訳 マル秘 or Rectoly for Zotero?

PDF翻訳 マル秘 ships an update weekly, and Rectoly for Zotero every 2 days. Most recently, PDF翻訳 マル秘 was updated on October 24, 2026 and Rectoly for Zotero on October 29, 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.*