Schemas vs Cosmos
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Schemas
This app helps users develop critical thinking skills through schematization exercises. It guides you from basic to advanced levels with video tutorials to visualize and understand complex ideas.
- Schematization exercises
- Visualize essence and meaning
- Beginner to advanced levels
- Video tutorials
- Develop critical thinking
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Socrates drew the first schema in history according to the legend. When we draw schemas, we learn to think like the way he did - critically, deeply, strongly. Schematisation exercises - are the tasks to form schemas to visualise essence and meaning of the case or situations. Starting with an easy tasks and go to advanced level. Videos helps to understand what is the schema and how to form them.
Cosmos
Explore the universe with interactive lessons and a multiplayer quiz game. Track spacecraft, discover constellations, and build rockets. Features adaptive difficulty and offline play for endless cosmic adventures.
- Illustrated space lessons
- Live spacecraft tracker
- Multiplayer quiz game
- Rocket building simulator
- Adaptive difficulty
- Offline functionality
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Blast off into a universe of learning! Cosmos turns a kid's curiosity about space into hours of fun for the whole family. Cosmos Pro is a subscription. New users start with a free trial; after the trial, a subscription is required to keep using the app and to unlock all features. A one-time Lifetime purchase is also available. Explore 38 illustrated lessons across the Solar System, space missions, space probes, satellites, and the deep cosmos. Then test what you've learned in a multiplayer quiz you can play together in the same room. WHAT'S INSIDE (unlocked with Cosmos Pro) • Explore tab: animated Solar System map, a live spacecraft tracker out to the Voyagers, Moon Tonight, constellations, meteor-shower countdowns, Scale of the Universe, and a build-and-fly Rocket Lab • Multiplayer quiz game — host on one device, friends join on others over local Wi-Fi • Daily Challenge, Space Picture of the Day, and Today in Space keep it fresh • Earn XP, ranks, streaks, Star Cards, and achievements • Adaptive difficulty that matches each learner's level • Works offline • no accounts • no ads • no data collected SUBSCRIPTION DETAILS • Cosmos Pro is offered as a monthly or yearly auto-renewable subscription, with a free trial for new subscribers. A one-time Lifetime purchase is also available. • A subscription unlocks every feature and can be shared with your family through Family Sharing. • Payment is charged to your Apple Account at confirmation of purchase. Your subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings. Perfect for curious kids, families, classrooms, and lifelong space fans. Privacy Policy: https://vertexlabsolutions.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Cosmos at every 9 days against Schemas's every 6 weeks. Schemas's advantage is iOS requirement (13.0.0 vs 17.0). On price, ads, in-app purchases and monetization model 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. Schemas sells 10 one-off in-app purchases and Cosmos sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Schemas ships an update every 6 weeks, Cosmos every 9 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | Schemas | Cosmos |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | — | 2 — better |
| Update frequency | Every 6 weeks | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 101 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Igor Ilin | Md HASAN |
Customer experience
Schemas
Cosmos
In-app purchases
Schemas
- Businessman: lvl 2-3$24.99
- Creative director: lvl 2-3$24.99
- Businessman: lvl 4-5$34.99
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- Creative director: lvl 4-5$34.99
- Businessman: lvl 6-8$59.99
- Creative director: lvl 6-8$59.99
- Businessman: lvl 4-8$84.99
- Creative director: lvl 4-8$84.99
- Businessman: lvl 2-8$99.99
- Creative director: lvl 2-8$99.99
Cosmos
- Cosmos Pro Monthly7 Days trial$3.991 Month
- Cosmos Pro Yearly7 Days trial$24.991 Year
- Cosmos Pro Lifetime$49.99









