# Occluder vs OPTOM 2025

The clearest difference is price: OPTOM 2025 at Free against Occluder's $0.99. OPTOM 2025 also leads on iOS requirement (12.4 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

OPTOM 2025 is free to download; Occluder costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Occluder | OPTOM 2025 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 51 months | — |
| Size | 2 MB | 32 MB |
| Requires iOS | 15.6 | **12.4** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Ivan Cabezon Orjales](https://appshunter.io/developer/347664743) | [C&Events S.L.](https://appshunter.io/developer/1462739971) |

## What reviewers say

### Occluder

[App page](https://appshunter.io/ios/app/occluder/id1116490982)

**Features:** macOS Compatibility

**In-app purchases:** none


### OPTOM 2025

[App page](https://appshunter.io/ios/app/optom-2025/id6746942398)

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

**In-app purchases:** none


## Frequently asked questions

### Is Occluder free?

Occluder costs $0.99, with no in-app purchases.

### Is OPTOM 2025 free?

OPTOM 2025 is free to download, with no in-app purchases.

### Do Occluder or OPTOM 2025 have ads?

Neither Occluder nor OPTOM 2025 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.*