# Pure Math Pro vs Power Substation 3D Simulator

The clearest difference is price: Pure Math Pro at Free against Power Substation 3D Simulator's $9.99. Power Substation 3D Simulator's advantage is in-app purchases (none vs 10). On ads, device support and iOS requirement there is nothing between them.

Pure Math Pro is free to download; Power Substation 3D Simulator costs $9.99 up front. Pure Math Pro sells 10 one-off in-app purchases. Power Substation 3D Simulator asks for nothing beyond the download.

## The numbers

| Metric | Pure Math Pro | Power Substation 3D Simulator |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 months | — |
| Size | 40 MB | 46 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Richard Ssenyonjo](https://appshunter.io/developer/1528776742) | [Yuhsiu Lai](https://appshunter.io/developer/433114647) |

## 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 |


### Power Substation 3D Simulator

[App page](https://appshunter.io/ios/app/power-substation-3d-simulator/id6771938725)

**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 Power Substation 3D Simulator free?

Power Substation 3D Simulator costs $9.99, with no in-app purchases.

### Do Pure Math Pro or Power Substation 3D Simulator have ads?

Neither Pure Math Pro nor Power Substation 3D Simulator 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.*