40IP vs Brainstorm Bunny
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
40IP
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40 Inventive Principles in one app. Speed up your idea generation process using the 40 Inventive Principles from the TRIZ toolbox. The theory of inventive problem solving, developed by Genrich Altshuller, offers a plethora of tools for generating innovative ideas to solve inventive problems. The 40 Inventive Principles are probably the best-known tool for taking the broader view when working on a task. 40IP contains the 40 Inventive Principles, explained by more than 400 illustrated examples, bundled as a compact reference for every situation. Use it to resolve technical as well as physical contradictions and take advantage of a wide variety of suggestions to increase your idea output. Features: - 40 Inventive Principles - 400+ illustrated examples - Engineering Contradiction (Altshuller Matrix, Matrix 2003) - Physical Contradiction
Brainstorm Bunny
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Brainstorm Bunny - Creative Thinking Prompt Deck Feel stuck? Overwhelmed? Running in circles? Brainstorm Bunny helps you break through creative blocks using science-backed thinking tools - all wrapped in a cozy, swipeable prompt deck. Whether you're a startup founder, designer, team leader, coach, or simply someone with too many tabs open in your brain, this app helps you generate fresh ideas fast. What's Inside: ⢠First Principles Thinking - break problems down to their core truths ⢠Lateral Thinking - escape the obvious and think sideways ⢠TRIZ and SCAMPER - structured innovation methods from product design ⢠Reframing and Analogical Thinking - shift your perspective, find new paths ⢠Design Thinking, Six Thinking Hats, Heuristics, and more How It Works: Swipe through beautifully illustrated cards designed to spark creativity, structure your thinking, and unlock hidden insights. Each deck represents a different cognitive tool - use them solo or in a group to solve problems, start projects, or think your way out of a block. Perfect for: ⢠Creative professionals ⢠Founders and entrepreneurs ⢠Team workshops ⢠Brainstorm sessions ⢠Anyone who wants to think better - not just faster Download Brainstorm Bunny and discover how playful prompts can lead to serious breakthroughs. Privacy Policy: https://brainstormbunny.com/privacypolicy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Verdict
The clearest difference is in-app purchases: 40IP at none against Brainstorm Bunny's 2. On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Brainstorm Bunny sells 2 in-app purchases, starting at $2.99 per month. 40IP asks for nothing beyond the download.
| Parameter | 40IP | Brainstorm Bunny |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 18 months | ā |
| Ads | No | No |
| In-app purchases | No ā better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod ā better |
| Requires iOS | 15.0 ā better | 15.1 |
| Further details ā not scored | ||
| Size | 81 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | TRIZ Consulting Group GmbH | K N Padmavathamma |
In-app purchases
40IP
No in-app purchases
Brainstorm Bunny
- Monthly Subscription$2.991 Month
- Yearly Subscription$19.991 Year









