Bubbles vs Structree
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bubbles
This task manager helps you organize your day with a unique visual approach to tasks. Set priorities, use home screen widgets, and review your progress with an intuitive interface. Stay motivated and focused on what matters most.
- Dynamic task growth visualization
- Priority-based task management
- Customizable home screen widgets
- Comprehensive task overview
- User-friendly interface
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Organize your day with our innovative task manager app, designed to enhance your productivity and keep you on track. - Dynamic Task Growth: Watch your tasks grow visually until completed, keeping you motivated and focused. - Priority-Based Management: Easily set priorities to tackle the most important tasks first. - Customizable Widgets: Access your tasks from the home screen for quick updates and easy management. - Comprehensive Overview: Review completed tasks and plan your next steps with ease. - User-Friendly Interface: Enjoy a clean, intuitive design for effortless task management. Download now and transform your daily organization! Terms & Conditions: https://bahadirsonmez.github.io/apps/bubbles/terms_and_conditions.html
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 update cadence: Structree at every 5 days against Bubbles's fortnightly. Structree also leads on iOS requirement (13.0 vs 17.0). On price, ads, 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. Bubbles sells 4 in-app purchases, starting at $0.99 per month and Structree sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Bubbles ships an update fortnightly, Structree every 5 days. The most recent releases landed on September 29, 2026 and September 21, 2026 respectively.
| Parameter | Bubbles | Structree |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Fortnightly | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 29 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Bahadir Sonmez | Yuichi Sato |
In-app purchases
Bubbles
- Monthly7 Days trial$0.991 Month
- Every 3 months7 Days trial$5.993 Months
- Yearly7 Days trial$7.991 Year
- Lifetime$6.99
Structree
- Remove Ads$4.99
- Pro Lifetime$14.99









