MarginNote 4: AI Notes·MindMap

Name: MarginNote 4: AI Notes·MindMap
Rating: 4.5 (710 reviews)
Author: Beijing Yunsi Software Technology Co., Ltd

By: Beijing Yunsi Software Technology Co., Ltd App

Read & Flashcards All in One

Overview

Version:

4.4.4

Last updated: 2026-07-16

Features & Capabilities

MarginNote 4 is an all-in-one study workspace that blends reading, note-taking, mind mapping, and AI-powered flashcards. It helps you preview materials, consolidate ideas, practice, and review with proven study methods.

It delivers visual, smart, and memory-focused tools—Mind Maps, Concept Diagrams, Outliners, Card Boards, AI content detection, auto mind map creation, split-view workflows, backlinks, and FSRS-based scheduling for long-term retention—plus iCloud sync and encrypted sharing across Apple devices.

User Growth & Download Statistics

App Education GenAI AI Writing

By:

Beijing Yunsi Software Technology Co., Ltd

Rating:

4.50

(710) 1 new ratings

Version:

4.4.4 Last updated: 2026-07-16

Version code:

888203787

Creation date:

2024-05-12

Compatible devices:

Size:

326.33MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-23

Compare stats and ranking:

Ranking

# 69,545 ▼ 104

Other rankings

#61 in process keyword 52 ▲ 29#72 in note keyword 37 ▲

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Beijing Yunsi Software Technology Co., Ltd

Apple Apps Store

https://apps.apple.com/us/app/marginnote-4-ai-notes-mindmap/id1531657269

Website:

http://marginnote.com

User Reviews

MarginNote 4 is a powerful study tool with strong PDF processing, side-by-side views, and rich, linked notes and mind maps. Reviewers praise its depth and call it indispensable for study. However, repeated issues curb enthusiasm: unreliable iCloud syncing and occasional data loss; a cluttered UI with a steep learning curve and hard-to-find basic features; frequent crashes; inconsistent support with intrusive purchase prompts; and unreliable AI features. Overall, users value the feature set, but reliability and usability concerns dominate sentiment.

Pros

Excellent PDF processing and analysis that outperforms many readers
Side-by-side view and the ability to move sections into their own tabs for focused study
Rich note-taking capabilities with linked notes, images, and mind maps
Indispensable study tool for many users despite flaws
Expanded options and features compared to earlier versions

Cons

iCloud/Sync across devices is unreliable or inconsistent
Cumbersome UI and a steep learning curve with basic features hard to find
Missing or broken core features (e.g., deleting pages, exporting pages) and occasional data loss
Support and refunds issues, including frequent prompts and slow responses
AI features often fail or are unreliable