NodeNote vs Structree
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NodeNote
This app allows users to create interactive flowcharts and mind maps. Design algorithms, organize logic, and plan processes with flexible note-taking features. It offers a new generation of interactive experience for knowledge systems.
- Interactive flowcharts
- Mind map creation
- Algorithm design
- Logic sorting
- Process planning
- Two-way composition
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+ Flowchart and mind map, a new generation of interactive experience + Create executable flowcharts, design algorithms, sort out logic, and plan processes + Mind map, two-way composition, flexible control + Mind map notes, notebooks with thinking structure
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: NodeNote at none against Structree's shown. Structree's advantage is update cadence (every 5 days vs monthly). On price, in-app purchases, 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. NodeNote 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.
NodeNote ships an update monthly, Structree every 5 days. The most recent releases landed on September 30, 2026 and September 21, 2026 respectively.
| Parameter | NodeNote | Structree |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) — better | — |
| Positive reviews | 78.3% of reviews | — |
| Number of ratings | 5 — 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 | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | 小波 司 | Yuichi Sato |
In-app purchases
NodeNote
- Flow chart$2.99
- Mind map$2.99
- NodeNote Pro$5.99
Structree
- Remove Ads$4.99
- Pro Lifetime$14.99









