Re vs Diagram
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Re
Access a curated collection of mental models to enhance problem-solving, creativity, and decision-making. Learn practical applications and discover new perspectives daily. Ideal for students, professionals, and lifelong learners seeking to upgrade their thinking.
- Curated mental models
- Practical application examples
- Save favorite models
- Daily mental model widget
- Cross-disciplinary search
- Customizable themes
Read full descriptionHide full description
Re:Mind helps you make better decisions by putting powerful mental models at your fingertips. Discover proven frameworks from the world's best thinkers to solve problems, enhance creativity, and see the world in new ways. Key features: • Build your mental toolkit with our carefully curated collection of mental models • Learn when and how to apply each model through practical examples • Save your favorite models for quick reference • Get a fresh perspective with our daily widget that surfaces new mental models • Search across disciplines including psychology, economics, science, and philosophy • Customize your experience with dark and light modes Whether you're a student, professional, or lifelong learner, Re:Mind helps you develop clearer thinking and better decision-making skills. Each mental model includes detailed explanations of why, when, and how to use it, along with common pitfalls to avoid. Start expanding your mental toolkit today and join others who are upgrading their thinking one model at a time.
Diagram
Discover new concepts daily across 10 categories including business, economy, and psychology. Interactive swiping, breathing breaks, and quizzes enhance memory retention. New content is added regularly to keep learning fresh.
- Daily concept discovery
- 100+ concepts
- 10+ categories
- Interactive swiping interface
- Breathing breaks
- Random quizzes
- Regularly added new concepts
Read full descriptionHide full description
Learn new concepts everyday. 100+ concepts from 10 categories. New concepts added regularly. Breathing breaks and random quizzes to improve memory Diagram is a revolutionary learning platform designed to simplify the process of concept discovery. Offering a diverse range of topics in more than 10+ categories, it covers areas such as business, economy, psychology, and more. With its interactive interface, you can swipe through a curated list of key concepts, making learning new things every day a breeze. With Diagram, you have access to over 100+ distinct concepts spanning across 10 dynamic categories. To keep the learning journey fresh and engaging, new concepts are added regularly. What's more, Diagram incorporates smart learning features like breathing breaks and random quizzes. These innovative tools not only foster a relaxed learning environment but also enhance memory retention, ensuring you absorb and retain the knowledge you gain. Start your learning journey with Diagram today, and transform the way you learn and grow, one concept at a time.
Screenshots
Verdict
The clearest difference is in-app purchases: Diagram at none against Re's 3. Re's advantage is ratings volume (10 vs 2). On price, rating, review sentiment and ads 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. Re sells 3 one-off in-app purchases. Diagram asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Re against 5.0 for Diagram. That said, the two scores are not equally well evidenced: Re has 10 ratings behind it against 2, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
| Parameter | Re | Diagram |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (10 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 10 — better | 2 |
| Update frequency | Every 13 months | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.2 | 16.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Juan Carlos Pineiro-Escoriaza | Cortex (Apps) |
Customer experience
Re
Diagram
In-app purchases
Re
- Monthly Plan$9.99
- Re:Mind App Upgrade$34.99
- Annual Plan$89.99
Diagram
No in-app purchases






