Sugarizer vs DESIGNSNACK Laws & Patterns
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sugarizer
A free, open-source learning platform designed for children aged 6-12. It features an intuitive interface and over 50 engaging activities for play and creation, inspired by the Sugar platform.
- Free and open-source learning platform
- Intuitive UI for ages 6-12
- Over 50 educational activities
- Inspired by Sugar platform
- Available on iOS devices
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Sugarizer is a free/libre learning platform. The Sugarizer UI use ergonomic principles from Sugar platform, developed for the One Laptop per Child project. Sugarizer is used every day by thousands of users around the world. Sugarizer was built for learners between 6 and 12 at school and at home. The unique Sugarizer UI is discoverable, wholly intuitive, and uses metaphors even non-readers can understand. Sugarizer include more than 50 activities to play, create, simulate, ... Sugarizer is an open source software under Apache 2 license, source code is available on Github.
DESIGNSNACK Laws & Patterns
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Elevate your UX design skills with the most comprehensive collection of design principles, laws, and cognitive biases. DESIGNSNACK Laws & Patterns is your go-to resource for mastering user experience design. Whether you're a junior designer learning the fundamentals or a senior practitioner looking to refresh your knowledge, this app makes learning engaging and effective. WHAT YOU'LL LEARN - 100+ Essential UX Principles - Including Hicks Law, Fitts Law, Jakob's Law, and more - Cognitive Biases - Understand how users think and make decisions - Design Heuristics - Apply proven patterns to create better interfaces - Real-World Applications - Learn when and how to apply each principle FEATURES Comprehensive Library Browse principles organized by category: Attention, Memory, Decision Making, Usability, Persuasion, and Visual Design. Search and filter to find exactly what you need. Interactive Flashcards Review principles at your own pace. Flip cards to test your knowledge and reinforce learning through spaced repetition. AI-Powered Quizzes Challenge yourself with intelligent multiple-choice questions. Get instant feedback and detailed explanations to deepen your understanding. Personal Collections Bookmark your favorite principles for quick reference and focused study sessions. Track Progress Choose from Quick (10), Standard (25), Complete (50), or Marathon (all) quiz lengths to match your learning style. WHO IT'S FOR - UX/UI Designers looking to strengthen their foundation - Product Designers preparing for interviews - Design Students learning core principles - Developers wanting to understand design better - Product Managers making design decisions LEARN ANYWHERE Study during your commute, lunch break, or whenever you have a few minutes. All content is available offline once downloaded. FREE TO START Get access to 30 fundamental principles for free. Unlock the complete collection of 102 principles with a one-time purchase - no subscription required. WHAT YOU'LL MASTER - Gestalt Principles & Visual Perception - Information Architecture & Navigation - User Psychology & Behavioral Design - Accessibility & Usability Heuristics - Persuasion & Influence Techniques - Cognitive Load & Memory Principles BACKED BY RESEARCH Every principle includes: - Clear definitions and explanations - Practical examples and use cases - When to apply (and when not to) - Sources and further reading PRIVACY FOCUSED Your learning data stays on your device. No account required, no tracking, no ads. Download now and start mastering the principles that separate good design from great design.
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Verdict
The clearest difference is in-app purchases: Sugarizer at none against DESIGNSNACK Laws & Patterns's 1. Sugarizer also leads on iOS requirement (11.0 vs 15.1). DESIGNSNACK Laws & Patterns's advantage is update cadence (every 4 days vs every 8 months). On price, ads 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. DESIGNSNACK Laws & Patterns sells 1 one-off in-app purchase. Sugarizer asks for nothing beyond the download.
Sugarizer ships an update every 8 months, DESIGNSNACK Laws & Patterns every 4 days. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.
| Parameter | Sugarizer | DESIGNSNACK Laws & Patterns |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 8 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 634 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Lionel LASKE | Thomas Veit |
In-app purchases
Sugarizer
No in-app purchases
DESIGNSNACK Laws & Patterns
- Full Access$2.99
Questions
Is Sugarizer free?
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