# Prolon Focus vs OptiMOON

The clearest difference is ads: OptiMOON at none against Prolon Focus's shown. OptiMOON also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, 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.

Prolon Focus ships an update fortnightly, OptiMOON every 3 weeks. The most recent releases landed on August 9, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Prolon Focus | OptiMOON |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (85 ratings)](https://appshunter.io/ios/app/prolon-focus/id1050748696/reviews)** | — |
| Number of ratings | **85** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Ad-supported | — |
| Size | 48 MB | 43 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Prolon Inc](https://appshunter.io/developer/1050748695) | [Porsche Slovenija d.o.o](https://appshunter.io/developer/1446542306) |

## What reviewers say

### Prolon Focus

[App page](https://appshunter.io/ios/app/prolon-focus/id1050748696)

This app offers a graphical interface for visualizing and configuring Prolon zoning systems. It supports cloud storage for projects, allowing sharing and note attachment. Snapshots can also be created and transferred between users.

**Highlights:** Visualize Prolon zoning systems, Configure Prolon zoning systems, Graphical user interface, Cloud storage for projects, Share projects with users, Attach project notes, Create and copy snapshots

**Features:** macOS Compatibility

**In-app purchases:** none


### OptiMOON

[App page](https://appshunter.io/ios/app/optimoon/id6736896444)

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

**In-app purchases:** none


## Frequently asked questions

### Is Prolon Focus free?

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

### Is OptiMOON free?

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

### Do Prolon Focus or OptiMOON have ads?

Prolon Focus shows ads; OptiMOON does not.

### Which is updated more often, Prolon Focus or OptiMOON?

Prolon Focus ships an update fortnightly, and OptiMOON every 3 weeks. Most recently, Prolon Focus was updated on August 9, 2026 and OptiMOON on September 12, 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.*