# Curious Genius vs STRATA

The clearest difference is iOS requirement: Curious Genius at 18 against STRATA's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Curious Genius sells 4 in-app purchases, starting at $19.99 per year and STRATA sells 4 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 6, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Curious Genius | STRATA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/strata-daily-learning/id6769132010/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | — | Freemium |
| Size | 22 MB | 26 MB |
| Requires iOS | **18** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [SC Ltd](https://appshunter.io/developer/313235304) | [EVAN ASHTON MCDADE](https://appshunter.io/developer/1890927700) |

## What reviewers say

### Curious Genius

[App page](https://appshunter.io/ios/app/curious-genius/id6752258877)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CuriousGenius Annual (Early Bird) | $19.99 | per year |
| CuriousGenius Annual (Early Bird) | $29.99 | per year |
| CuriousGenius Annual (Standard) | $29.99 | per year |
| CuriousGenius Annual (Standard) | $39.99 | per year |


### STRATA

[App page](https://appshunter.io/ios/app/strata-daily-learning/id6769132010)

This app transforms any subject into a comprehensive, structured learning course in seconds. It generates original content, including modules, lessons, definitions, and quizzes, tailored to your chosen depth and pace. Explore diverse topics from history to finance with in-depth prose and interactive elements.

**Highlights:** AI-generated custom courses, In-depth lessons and definitions, End-of-course quizzes, Adjustable text complexity, AI assistant for questions, Audio lesson playback, Spaced repetition review

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scholar Monthly | $7.99 | per month |
| Luminary Monthly | $14.99 | per month |
| Scholar Yearly | $59.99 | per year |
| Luminary Yearly | $119.99 | per year |


## Frequently asked questions

### Is Curious Genius free?

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

### Is STRATA free?

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

### Do Curious Genius or STRATA have ads?

Neither Curious Genius nor STRATA shows ads.

### Which is updated more often, Curious Genius or STRATA?

Curious Genius ships an update fortnightly, and STRATA fortnightly. Most recently, Curious Genius was updated on September 6, 2026 and STRATA on September 18, 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.*