iPemo Lite vs KnowTree
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
iPemo Lite
Read full descriptionHide full description
"iPemo Lite" is a limited version of the "iPemo". Lite version limitations γ»You can not register more than 20s memo. "iPemo" is an application can be organized by category and group them in a tree structure (hierarchical) multiple notes. It is possible to determine the management structure of the notes in one screen, you can manage notes efficiently. Please use the ideas and diary, shopping memo, notes, etc. electric field number, address, came up with, to use a variety of notes.
KnowTree
Read full descriptionHide full description
β Organize notes in a "hierarchy" β 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. --- β Key Features [Tree Structure] Create nodes with parent-child relationships. Organize like "Main Topic β Subtopic β 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) β both approaches work great. [Rich Content] Supports Markdown, images, links, and code blocks. Create notes that are clear and easy to read. --- β Great For β’ Systematically organizing what you've learned β’ Structuring reading notes to match a book's outline β’ Managing project information in a hierarchy β’ Organizing your thoughts before writing β’ Connecting scattered notes into a coherent structure --- β Features [Basic] β’ Create, edit, and delete nodes β’ Organize nodes with parent-child relationships β’ Markdown support β’ Search across all nodes β’ Trash (recover accidentally deleted notes) [Data Management] β’ Create and restore backups β’ Import data [Premium] β’ Create multiple trees β’ Ad-free experience β’ Premium color themes β’ Add images within note content β’ Export nodes β’ Home screen widget *Available with a Premium subscription (monthly) --- β About Premium Plan Unlock all features with a monthly subscription. β’ Remove ads for a distraction-free experience β’ Access more color themes β’ Manage multiple trees for different purposes β’ Add images directly to your notes β’ Export in Markdown format β’ 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/
Screenshots
Verdict
The clearest difference is in-app purchases: iPemo Lite at none against KnowTree's 1. iPemo Lite also leads on ads (none vs shown) and iOS requirement (10.0 vs 15.1). KnowTree's advantage is update cadence (every 9 days vs every 68 months). On price and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. KnowTree sells 1 one-off in-app purchase. iPemo Lite asks for nothing beyond the download.
iPemo Lite ships an update every 68 months, KnowTree every 9 days. The most recent releases landed on June 5, 2026 and September 8, 2026 respectively.
| Parameter | iPemo Lite | KnowTree |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 68 months | Every 9 days β better |
| Ads | No β better | Yes |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 β better | 15.1 |
| Further details β not scored | ||
| Size | 1 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Kazuo Sakamoto | Ukon Ryohei |
In-app purchases
iPemo Lite
No in-app purchases
KnowTree
- KnowTree Premium$4.99









