# OptiMAX AR vs SOPX

The clearest difference is in-app purchases: OptiMAX AR at none against SOPX's 1. OptiMAX AR also leads on iOS requirement (13.0 vs 17.6). SOPX's advantage is update cadence (every 6 weeks vs every 24 months). On price, ads and device support there is nothing between them.

Both are free to download. SOPX sells 1 in-app purchase, starting at $9.99 per month. OptiMAX AR asks for nothing beyond the download.

OptiMAX AR ships an update every 24 months, SOPX every 6 weeks. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | OptiMAX AR | SOPX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 6 weeks** |
| Size | 132 MB | 16 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Blare Technologies SP Z O O](https://appshunter.io/developer/1479391214) | [Elie F. Gebran](https://appshunter.io/developer/552036126) |

## What reviewers say

### OptiMAX AR

[App page](https://appshunter.io/ios/app/optimax-ar/id6460859446)

**In-app purchases:** none


### SOPX

[App page](https://appshunter.io/ios/app/sopx/id6751338729)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SOPX Pro | $9.99 | per month |


## Frequently asked questions

### Is OptiMAX AR free?

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

### Is SOPX free?

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

### Do OptiMAX AR or SOPX have ads?

Neither OptiMAX AR nor SOPX shows ads.

### Which is updated more often, OptiMAX AR or SOPX?

OptiMAX AR ships an update every 24 months, and SOPX every 6 weeks. Most recently, OptiMAX AR was updated on October 11, 2026 and SOPX on October 10, 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.*