# Pure Math Pro vs The Einstein Archive

The clearest difference is in-app purchases: The Einstein Archive at none against Pure Math Pro's 10. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Pure Math Pro sells 10 one-off in-app purchases. The Einstein Archive asks for nothing beyond the download.

## The numbers

| Metric | Pure Math Pro | The Einstein Archive |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/the-einstein-archive/id6804042319/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 months | — |
| Monetization | — | Free |
| Size | 40 MB | 48 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Richard Ssenyonjo](https://appshunter.io/developer/1528776742) | [Felicity Enterprises LLC](https://appshunter.io/developer/1883166758) |

## What reviewers say

### Pure Math Pro

[App page](https://appshunter.io/ios/app/pure-math-pro/id6740227640)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get 1,000 Coins | $0.99 | one-time |
| Get 5,000 Coins | $1.99 | one-time |
| Algebra 2 | $2.99 | one-time |
| Series | $2.99 | one-time |
| Trigonometry 1 | $2.99 | one-time |
| Coordinate Geometry | $2.99 | one-time |
| Coordinate Geometry 2 | $2.99 | one-time |
| Complex Numbers | $2.99 | one-time |
| Vectors in 3D | $2.99 | one-time |
| Get 10,000 Coins | $2.99 | one-time |


### The Einstein Archive

[App page](https://appshunter.io/ios/app/the-einstein-archive/id6804042319)

Explore the life and scientific contributions of Albert Einstein through an interactive timeline, detailed maps, and high-resolution images of his work. This app offers a comprehensive, offline experience without requiring an account or internet connection.

**Highlights:** Interactive timeline of life and discoveries, Local search functionality, Map view of significant locations, Deep zoom image viewer, Save favorite content, Offline and private operation

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

**In-app purchases:** none


## Frequently asked questions

### Is Pure Math Pro free?

Pure Math Pro is free to download, with in-app purchases available.

### Is The Einstein Archive free?

The Einstein Archive is free to download, with no in-app purchases.

### Do Pure Math Pro or The Einstein Archive have ads?

Neither Pure Math Pro nor The Einstein Archive shows ads.

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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.*