# AR Projectile Physics Sim vs STEMinAR

The clearest difference is update cadence: AR Projectile Physics Sim at every 9 days against STEMinAR's every 5 months. AR Projectile Physics Sim also leads on iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AR Projectile Physics Sim ships an update every 9 days, STEMinAR every 5 months. The most recent releases landed on October 11, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | AR Projectile Physics Sim | STEMinAR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 5 months |
| Size | 78 MB | 115 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jay Murphree](https://appshunter.io/developer/1496966366) | [David Rosengrant](https://appshunter.io/developer/1742635107) |

## What reviewers say

### AR Projectile Physics Sim

[App page](https://appshunter.io/ios/app/ar-projectile-physics-sim/id1497066365)

**Features:** macOS Compatibility

**In-app purchases:** none


### STEMinAR

[App page](https://appshunter.io/ios/app/steminar/id6499171138)

**In-app purchases:** none


## Frequently asked questions

### Is AR Projectile Physics Sim free?

AR Projectile Physics Sim is free to download, with no in-app purchases.

### Is STEMinAR free?

STEMinAR is free to download, with no in-app purchases.

### Do AR Projectile Physics Sim or STEMinAR have ads?

Neither AR Projectile Physics Sim nor STEMinAR shows ads.

### Which is updated more often, AR Projectile Physics Sim or STEMinAR?

AR Projectile Physics Sim ships an update every 9 days, and STEMinAR every 5 months. Most recently, AR Projectile Physics Sim was updated on October 11, 2026 and STEMinAR 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.*