# Stratiumpro vs OpenGS

The clearest difference is price: Stratiumpro at Free against OpenGS's $1.99. OpenGS's advantage is iOS requirement (17.0 vs 26.5). On ads, in-app purchases and device support there is nothing between them.

Stratiumpro is free to download; OpenGS costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Stratiumpro | OpenGS |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stratiumpro/id6775514299/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Daily |
| Monetization | Free | — |
| Size | 8 MB | 36 MB |
| Requires iOS | 26.5 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Shashwat Patel](https://appshunter.io/developer/1873309489) | [鉴 郗](https://appshunter.io/developer/559961494) |

## What reviewers say

### Stratiumpro

[App page](https://appshunter.io/ios/app/stratiumpro/id6775514299)

This app helps watch enthusiasts, collectors, and buyers make informed decisions. It offers a virtual try-on feature, value checking, collection management, and tools to prepare watches for sale. Access educational content to enhance your watch knowledge.

**Highlights:** Universal wrist try-on with photo upload, Value and deal checking system, Watch collection manager, Tools for preparing watches for sale, Watch knowledge library with educational content

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

**In-app purchases:** none


### OpenGS

[App page](https://appshunter.io/ios/app/opengs/id6780107068)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stratiumpro free?

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

### Is OpenGS free?

OpenGS costs $1.99, with no in-app purchases.

### Do Stratiumpro or OpenGS have ads?

Neither Stratiumpro nor OpenGS 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.*