Space Chef vs ProblemScape
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Space Chef
This fast-paced game challenges you to quickly sort ingredients and build healthy meals against the clock. Discover new recipes, unlock food facts, and learn about nutrition with over 60 healthy options.
- Fast-paced ingredient sorting
- Build healthy recipes
- Unlock food factoids
- Over 60 healthy recipes
- Race against the clock
- Discover new robots
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Have you tried Hawaiian Turkey Sliders? Quesadilla Con Huevos? How about a Peanut Butter Banana Breakfast Shake? Space Chef has and he wants you to try them too! Space Chef, developed by the Lawrence Hall of Science at UC Berkeley, is a fast-paced action game designed to provide the starting point needed to build healthy meals using simple, readily-available, and nutritious ingredients. Space Chef requires quick thinking and even quicker fingers as you race against the clock to sort through an array of ingredients and construct healthy recipes. Along the way, you’ll unlock food factoids, discover new Space Chef robots, and have access to over 60 healthy recipes. Start your intergalactic grocery list today...those Sweet Potato Blueberry Squares won’t make themselves! All recipes used in Space Chef were modeled from the healthy recipe collection at the “What’s Cooking? USDA Mixing Bowl” website. To help kids learn more about health and the human body, try out the other apps from the Lawrence Hall of Science funded by the National Institutes of Health Science Education Partnership Award program.
ProblemScape
Embark on a 3D adventure in a city where math experts have vanished. Solve algebra problems to help the inhabitants and find your lost sibling. The game features engaging narrative, videos, practice, and assessments to build math efficacy.
- 3D adventure gameplay
- Algebraic concept learning
- Interactive videos and animations
- Worked examples and practice
- Assessments for each concept
- Narrative-driven learning
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ProblemScape is an adventure game for introductory algebra. The game takes you to the strange city of Arithma in search of your lost sibling. You need help finding them, but who can help you? The inhabitants of Arithma, the Arithmen, are by nature helpful (that is, when they're not playing paintball). The mayor of Arithma can help too, but you have to find him first, which is not always easy - he goes into hiding at the first sign of trouble! It turns out the Arithmen need your help too. The only ones in Arithma who can do math, the Xperts, have all vanished! Could this be connected to the disappearance of your sibling? And how can a city function without anyone knowing math? The fun and engaging 3D adventure game includes videos/animations, worked examples, extensive practice, teach to learn activities that facilitate deep engagement and understanding, assessments for each concept, challenge games, and a narrative that promotes math efficacy and social-emotional development. The multimodal math content is deeply rooted in research, follows the "Expressions & Equations" strand of the Common Core State Standards, and is for anyone who wants to learn Algebra. There are eight chapters or levels in the game, with each chapter focusing on just one or two concepts. The game helps students get a robust understanding of variables, learn different strategies for solving one-step equations and inequalities, and explore dependent and independent variables.
Screenshots
Verdict
The clearest difference is review sentiment: Space Chef at 93% against ProblemScape's 50%. Space Chef also leads on iOS requirement (5.1.1 vs 11.0). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Space Chef ships an update every 3 months, ProblemScape every 4 months. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.
| Parameter | Space Chef | ProblemScape |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (6 ratings) — better | — |
| Positive reviews | 93.3% of reviews — better | 50.0% of reviews |
| Number of ratings | 6 — better | — |
| Update frequency | Every 3 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPad, Mac |
| Requires iOS | 5.1.1 — better | 11.0 |
| Further details — not scored | ||
| Size | 79 MB | 324 MB |
| Age rating | 4+ | 4+ |
| Developer | The Lawrence Hall of Science | RoundEd Learning Inc. |
Customer experience
Space Chef
ProblemScape
In-app purchases
Space Chef
No in-app purchases
ProblemScape
No in-app purchases
Questions
Is Space Chef free?
Is ProblemScape free?
Do Space Chef or ProblemScape have ads?
Which is updated more often, Space Chef or ProblemScape?
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