Noteholic vs Structree
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Noteholic
Capture fleeting thoughts, personal secrets, and everyday lists with this secure note-taking app. Protect your private entries with a passcode and easily share notes via email, SMS, or social media. Organize your ideas and information efficiently.
- Easy note-taking and editing
- Passcode protection for notes
- Save notes with GPS location
- Copy and paste notes
- Polish writing before sharing
- Sort notes by creation date
- Text search functionality
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Noteholic Noteholic is an essential iPhone application for easy note-taking, share and Privacy protection with Passcode-Lock. Note and Protect your private notes including; flash ideas, inspirations, secrets, diary etc. and General notes such as shopping list, lyrics, to do lists. Moreover, you can share some of your notes directly from Noteholic to online media such as Facebook or by email and SMS. Have you ever had following thoughts? - An extraordinary idea just flashed through my mind - want to polish my writing before posting to online media such as Facebook - want to protect my privacy and secret information. - need a secure note and memo such as Log In details - want to write secret diary - when you find the word you don’t know - want to remember my favorite restaurants with location Then Note and Protect it with Noteholic ~! Upgrade your lifestyle by making notes of overflowing ideas in your mind with Simpler, Easier and Quicker Note Application, Noteholic~! Key Features: > Simpler, Easier and Quicker note and edit > Protect Notes with Passcode > Save Note with the GPS location > Copy note and paste it to any document > Polish the writing before posting to online > Sort by created Date > Text Search > Post notes to Facebook > Email / SMS Notes > GPS locations of the notes > Google Search
Structree
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Structree is a simple app for organizing your thoughts into clear structures. Instead of keeping ideas as scattered notes, Structree helps you break them down into Worlds, Pyramids, Trees, and Nodes. Use it to organize projects, study topics, product ideas, personal plans, or any subject you want to understand more clearly. Create a World for a broad theme. Build Pyramids to shape your thinking. Use Trees to connect related ideas. Open Nodes to add detailed text and images. Structree is designed to stay simple. It focuses on structure, not complexity, so you can think clearly without being overwhelmed by too many features. Key features: - Organize ideas with Worlds, Pyramids, Trees, and Nodes - Add text blocks and images to Nodes - Search and reorder your structures - Keep your data on your device - Remove ads with an optional upgrade - Unlock larger limits with Pro Lifetime Structree is useful for: - Structured thinking - Idea organization - Study notes - Project planning - Product planning - Brainstorming - Personal knowledge organization If normal notes feel too flat, Structree gives your ideas a shape.
Screenshots
Verdict
The clearest difference is ads: Noteholic at none against Structree's shown. Structree's advantage is update cadence (every 5 days vs monthly) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support 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. Noteholic sells 3 one-off in-app purchases and Structree sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Noteholic ships an update monthly, Structree every 5 days. The most recent releases landed on September 8, 2026 and September 21, 2026 respectively.
| Parameter | Noteholic | Structree |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Positive reviews | 69.1% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly | Every 5 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | NIK | Yuichi Sato |
In-app purchases
Noteholic
- Ad-Free Upgrade$0.99
- Unlock On Map$0.99
- Noteholic Pro Upgrade$1.99
Structree
- Remove Ads$4.99
- Pro Lifetime$14.99









