# Schemas vs Cosmos

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.

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.

## The numbers

| Metric | Schemas | Cosmos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cosmos-space-exploration/id6781917079/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 101 MB | 6 MB |
| Requires iOS | **13.0.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Igor Ilin](https://appshunter.io/developer/1613733696) | [Md HASAN](https://appshunter.io/developer/1878266203) |

## What reviewers say

### Schemas

[App page](https://appshunter.io/ios/app/schemas/id1613733394)

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.

**Highlights:** Schematization exercises, Visualize essence and meaning, Beginner to advanced levels, Video tutorials, Develop critical thinking

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Businessman: lvl 2-3 | $24.99 | one-time |
| Creative director: lvl 2-3 | $24.99 | one-time |
| Businessman: lvl 4-5 | $34.99 | one-time |
| Creative director: lvl 4-5 | $34.99 | one-time |
| Businessman: lvl 6-8 | $59.99 | one-time |
| Creative director: lvl 6-8 | $59.99 | one-time |
| Businessman: lvl 4-8 | $84.99 | one-time |
| Creative director: lvl 4-8 | $84.99 | one-time |
| Businessman: lvl 2-8 | $99.99 | one-time |
| Creative director: lvl 2-8 | $99.99 | one-time |


### Cosmos

[App page](https://appshunter.io/ios/app/cosmos-space-exploration/id6781917079)

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.

**Highlights:** Illustrated space lessons, Live spacecraft tracker, Multiplayer quiz game, Rocket building simulator, Adaptive difficulty, Offline functionality

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cosmos Pro Monthly | $3.99 | per month |
| Cosmos Pro Yearly | $24.99 | per year |
| Cosmos Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Schemas free?

Schemas is free to download, with in-app purchases available.

### Is Cosmos free?

Cosmos is free to download, with in-app purchases available.

### Do Schemas or Cosmos have ads?

Neither Schemas nor Cosmos shows ads.

### Which is updated more often, Schemas or Cosmos?

Schemas ships an update every 6 weeks, and Cosmos every 9 days. Most recently, Schemas was updated on October 30, 2026 and Cosmos on October 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*