# Optimize vs SystemZen

The clearest difference is device support: SystemZen at 3 against Optimize's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Optimize sells 3 in-app purchases, starting at $1.99 per 7 days and SystemZen sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Optimize | SystemZen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 4 days |
| Size | 26 MB | 52 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | — | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Ali Kemal Akpnar](https://appshunter.io/developer/1754555758) | [Fenul LLC](https://appshunter.io/developer/6776814911) |

## What reviewers say

### Optimize

[App page](https://appshunter.io/ios/app/optimize-storage-cleaner/id6757245106)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $1.99 | per 7 days |
| Pro Yearly | $24.99 | per year |
| Pro Lifetime | $79.99 | one-time |


### SystemZen

[App page](https://appshunter.io/ios/app/systemzen-cleaner-and-storage/id6794717513)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SystemZen Pro Monthly | $9.99 | per month |
| SystemZen Pro Annual | $79.99 | per year |


## Frequently asked questions

### Is Optimize free?

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

### Is SystemZen free?

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

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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.*