Comparison

KnowTree vs Memo Leaves

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

KnowTree

Organize your thoughts and information hierarchically with parent-child relationships. Supports Markdown, images, and code blocks for rich note-taking. Offers flexible workflows and powerful search capabilities.

Highlights
  • Hierarchical note organization
  • Markdown support
  • Flexible workflow (top-down/bottom-up)
  • Rich content (images, links, code)
  • Search across all nodes
  • Backup and restore functionality
  • Multiple tree management (premium)
Features
Read full description

◆ Organize notes in a "hierarchy" — and everything becomes clearer With most note-taking apps, as information piles up, it becomes hard to see how things are connected. "KnowTree" organizes your notes hierarchically with parent-child relationships. Group related information together so you can always find it again. --- ◆ Key Features [Tree Structure] Create nodes with parent-child relationships. Organize like "Main Topic → Subtopic → Details." No limit on how deep you can go. [Flexible Workflow] Start from the big picture (top-down), or jot down small notes and group them later (bottom-up) — both approaches work great. [Rich Content] Supports Markdown, images, links, and code blocks. Create notes that are clear and easy to read. --- ◆ Great For • Systematically organizing what you've learned • Structuring reading notes to match a book's outline • Managing project information in a hierarchy • Organizing your thoughts before writing • Connecting scattered notes into a coherent structure --- ◆ Features [Basic] • Create, edit, and delete nodes • Organize nodes with parent-child relationships • Markdown support • Search across all nodes • Trash (recover accidentally deleted notes) [Data Management] • Create and restore backups • Import data [Premium] • Create multiple trees • Ad-free experience • Premium color themes • Add images within note content • Export nodes • Home screen widget *Available with a Premium subscription (monthly) --- ◆ About Premium Plan Unlock all features with a monthly subscription. • Remove ads for a distraction-free experience • Access more color themes • Manage multiple trees for different purposes • Add images directly to your notes • Export in Markdown format • Quick access from your home screen You can cancel your subscription at any time. --- EULA (Apple Standard License Agreement) This app is subject to the Apple Media Services Standard End User License Agreement (Standard EULA). Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Use Use of this app is subject to the following terms: KnowTree Terms of Use: https://uconpa.com/chishikinoki/terms/ Privacy Policy For information on how we handle user data: KnowTree Privacy Policy: https://uconpa.com/chishikinoki/privacypolicy/

About

Memo Leaves

Features
Read full description

"Memo Leaves” is a simple note-taking app that lets you organize notes using a tree structure with folders and memos. By organizing notes hierarchically, you can keep your information neat and easy to manage. Use it for ideas, daily notes, study notes, hobby records, shopping lists, and more. Designed with a simple and minimal interface, Memo Leaves is easy for anyone to use. Create folders, organize information your way, and build your own personal note space. Features • Organize notes with folders and tree structures • Manage information hierarchically • Simple and easy-to-read interface • Lightweight and smooth operation • No account registration required • Offline use supported Recommended For • People who want to organize their notes clearly • Users who prefer folder-based organization • Anyone looking for a simple note-taking app • People who value ease of use over complicated features

Screenshots

KnowTree4 screens
Memo Leaves4 screens

Verdict

The call

The clearest difference is in-app purchases: Memo Leaves at none against KnowTree's 1. Memo Leaves also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. KnowTree sells 1 one-off in-app purchase. Memo Leaves asks for nothing beyond the download.

UpkeepUpdate frequency

KnowTree ships an update every 9 days, Memo Leaves weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 7 level
KnowTree versus Memo Leaves: the parameters behind the verdict, then further details
ParameterKnowTreeMemo Leaves
PriceFreeFree
Rating4.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 9 daysWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.115 — better
Further details — not scored
Size51 MB82 MB
Age rating4+4+
DeveloperUkon RyoheiThunder2000 Lab

In-app purchases

1 purchases

KnowTree

One-time1
  • KnowTree Premium$4.99
None

Memo Leaves

No in-app purchases

Questions

Is KnowTree free?
KnowTree is free to download, with in-app purchases available.
Is Memo Leaves free?
Memo Leaves is free to download, with no in-app purchases.
Do KnowTree or Memo Leaves have ads?
KnowTree shows ads; Memo Leaves does not.
Which is updated more often, KnowTree or Memo Leaves?
KnowTree ships an update every 9 days, and Memo Leaves weekly. Most recently, KnowTree was updated on October 28, 2026 and Memo Leaves on October 25, 2026.

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