# AWS Test Sim vs Optimize Business Systems

The clearest difference is in-app purchases: Optimize Business Systems at none against AWS Test Sim's 5. Optimize Business Systems also leads on iOS requirement (13.0 vs 17.6). AWS Test Sim's advantage is update cadence (monthly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. AWS Test Sim sells 5 in-app purchases, starting at $14.99 per month. Optimize Business Systems asks for nothing beyond the download.

AWS Test Sim ships an update monthly, Optimize Business Systems every 3 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | AWS Test Sim | Optimize Business Systems |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 17 MB | 17 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aaratus, inc.](https://appshunter.io/developer/1774774771) | [Optimize Business Systems](https://appshunter.io/developer/1843123814) |

## What reviewers say

### AWS Test Sim

[App page](https://appshunter.io/ios/app/aws-test-sim/id6739266690)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $14.99 | per month |
| 3-Months Subscription | $29.99 | per 3 months |
| 6-Months Subscription | $49.99 | per 6 months |
| 12-Months Subscription | $79.99 | per year |
| Life Time Access | $99.99 | one-time |


### Optimize Business Systems

[App page](https://appshunter.io/ios/app/optimize-business-systems/id6753804025)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AWS Test Sim free?

AWS Test Sim is free to download, with in-app purchases available.

### Is Optimize Business Systems free?

Optimize Business Systems is free to download, with no in-app purchases.

### Do AWS Test Sim or Optimize Business Systems have ads?

Neither AWS Test Sim nor Optimize Business Systems shows ads.

### Which is updated more often, AWS Test Sim or Optimize Business Systems?

AWS Test Sim ships an update monthly, and Optimize Business Systems every 3 months. Most recently, AWS Test Sim was updated on November 4, 2026 and Optimize Business Systems on October 30, 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.*