# Zotero vs MarginNote 5

The clearest difference is in-app purchases: Zotero at none against MarginNote 5's 10. Zotero also leads on review sentiment (78% vs 58%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. MarginNote 5 sells 9 in-app purchases, starting at $4.99 per 3 months. Zotero asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Zotero against 4.5 for MarginNote 5. Both are backed by a comparable volume of ratings — 436 and 741 respectively. Written reviews are what separate them: 78% of Zotero's written reviews are positive against 58% of MarginNote 5's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 7, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Zotero | MarginNote 5 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (436 ratings)](https://appshunter.io/ios/app/zotero/id1513554812/reviews)** | [4.5 (741 ratings)](https://appshunter.io/ios/app/marginnote-5-ai-notesmindmap/id1531657269/reviews) |
| Number of ratings | 436 | **741** |
| Positive reviews | **77.9% of reviews** | 58.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 237 MB | 372 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Zotero](https://appshunter.io/developer/1513554811) | [Beijing Yunsi Software Technology Co., Ltd](https://appshunter.io/developer/723205556) |

## What reviewers say

### Zotero

[App page](https://appshunter.io/ios/app/zotero/id1513554812)

This research tool helps you collect, organize, annotate, cite, and share your academic and professional work. Save articles, books, and webpages, add notes and highlights, and generate bibliographies in thousands of styles. Collaborate with others and sync your library across devices.

**Highlights:** Collect research from various sources, Organize with collections and tags, Annotate PDFs and webpages, Generate citations and bibliographies, Collaborate in group libraries, Sync across devices

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and powerful
- 🚀 Convenient and useful
- 🚀 Seamless syncing across devices
- 🚀 Excellent reference management
- 👍 Great annotation and PDF reading experience

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Syncing issues with WebDAV
- 🐛 Metadata not automatically extracted from PDFs
- 🐛 Annotation tools could be improved
- 🐛 Limited sorting and filtering options

**Reported bugs**

- Unable to unzip PDF snapshots
- Annotations disappearing or moving unexpectedly
- Dark mode not working as expected
- Inability to add citations directly from the app

**Requested features**

- Eraser tool for annotations
- More color options for pen and highlighter
- Ability to open PDFs in external apps
- Bookmarking and table of contents support
- Improved search functionality


### MarginNote 5

[App page](https://appshunter.io/ios/app/marginnote-5-ai-notesmindmap/id1531657269)

This app helps you deeply engage with reading materials by linking highlights to mind maps and flashcards for review. It offers task-based templates for various study needs, including question practice and vocabulary building, with AI assistance for tasks like creating outlines and extracting questions. Syncing and organization features ensure your study data is secure and accessible.

**Highlights:** Task-based reading templates, AI-powered question extraction, Mind map and flashcard integration, Offline dictionary for vocabulary, Secure sync with sync center, PDF and EPUB import, Handwriting and annotation tools

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription to MAX (3 months) | $4.99 | per 3 months |
| Subscription to MAX (Annually) | $12.99 | per year |
| MarginNote Max Annual | $16.99 | per year |
| 14 days Free Trial | Free | one-time |
| Upgrade to PRO from MN3(iOS) | $4.99 | one-time |
| Unlock PRO Forever (New) | $12.99 | one-time |
| Upgrade to MAX from MN3(macOS) | $19.99 | one-time |
| Unlock MAX based on PRO (New) | $40.00 | one-time |
| Unlock MAX Forever (New) | $51.99 | one-time |

**What reviewers like**

- 🚀 Powerful features
- 📚 Great for academic/research use
- 👍 Useful note-taking and organization
- 🖊️ Improved handwriting and annotation

**What reviewers complain about**

- 🐛 Buggy and crashes frequently
- 🕰️ Slow and laggy sync between devices
- 🤯 Steep learning curve, poor documentation
- 💰 Expensive upgrade from previous version

**Reported bugs**

- Disappearing annotations when using extend function
- Inability to restore accidentally deleted mind maps
- Inconsistent behavior with PDF file management

**Requested features**

- Improved iCloud/cloud sync reliability
- More intuitive and user-friendly interface
- Better support for external document libraries
- Ability to disable auto-excerpt selection


## Frequently asked questions

### Is Zotero free?

Zotero is free to download, with no in-app purchases.

### Is MarginNote 5 free?

MarginNote 5 is free to download, with in-app purchases available.

### Which has better reviews, Zotero or MarginNote 5?

Zotero is rated higher. Zotero averages 4.6 out of 5 from 436 ratings, while MarginNote 5 averages 4.5 from 741 ratings.

### Do Zotero or MarginNote 5 have ads?

Neither Zotero nor MarginNote 5 shows ads.

### Which is updated more often, Zotero or MarginNote 5?

Zotero ships an update every 3 weeks, and MarginNote 5 every 3 weeks. Most recently, Zotero was updated on November 7, 2026 and MarginNote 5 on November 13, 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.*