KnowTree vs Bulletlist
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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)
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◆ 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/
Bulletlist
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Bulletlist is an outliner. One list, nested as deep as your thinking goes, and nothing else in the way. Every line is a bullet. Press Return for the next one, Tab to move it under the one above, and keep going. Zoom into any bullet to make it the whole screen, then walk back out through the trail at the top — so a long outline is read a room at a time instead of all at once. Built for keyboards Bulletlist takes the shortcuts you already know from the outliners you have used before, without inventing new ones. Move a bullet with Shift-Command-Up. Complete it with Command-Return. Jump to any bullet by name with Command-K. Press Command-/ for the whole list, in the app, grouped by what it applies to. Built for thumbs too Swipe a row to indent it. Long-press to pick it up and drop it anywhere, at any level. The editing bar rides the top of the keyboard instead of hiding under it, and the back gesture goes back through the bullets you zoomed into. Yours, and readable without us Your outline lives in your own storage under your own account. Google Analytics measures how the app is used — screens opened, and counts of bullets added, completed and moved — and never receives a bullet, a note or a search. There is no advertising identifier, nothing sold, and no third party watching you type. Export the whole thing as an OPML file whenever you like, and it opens in any outliner. Works offline The app is on your device, not in a browser tab. Write on a plane and it syncs when you land. Edits made on two devices are merged rather than one overwriting the other. Nine colour schemes Light and dark are separate from which colours those two words mean. Paper is ours; the other eight are Solarized, Gruvbox, Everforest, Stone, Dracula, Catppuccin, Nord and GitHub, each with both of its halves, for people who already know which one they want. Sign in with your email address and a code. There is no password to invent and none to lose.
Screenshots
Verdict
The clearest difference is in-app purchases: Bulletlist at none against KnowTree's 1. Bulletlist also leads on ads (none vs shown) and update cadence (every 2 days vs every 9 days). On price, 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
Both are free to download. KnowTree sells 1 one-off in-app purchase. Bulletlist asks for nothing beyond the download.
KnowTree ships an update every 9 days, Bulletlist every 2 days. Both last shipped on October 31, 2026.
| Parameter | KnowTree | Bulletlist |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 days | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 51 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Ukon Ryohei | Nozemans Software PTE LTD |
In-app purchases
KnowTree
- KnowTree Premium$4.99
Bulletlist
No in-app purchases









