# SPX FLOW eXpress vs Operant Vision

The clearest difference is in-app purchases: SPX FLOW eXpress at none against Operant Vision's 3. SPX FLOW eXpress also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Operant Vision sells 3 one-off in-app purchases. SPX FLOW eXpress asks for nothing beyond the download.

## The numbers

| Metric | SPX FLOW eXpress | Operant Vision |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (8 ratings)](https://appshunter.io/ios/app/spx-flow-express/id1591451668/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 69 MB | 27 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SPX Flow, Inc.](https://appshunter.io/developer/1166665729) | [Alien 3D Technology, LLC](https://appshunter.io/developer/6781891549) |

## What reviewers say

### SPX FLOW eXpress

[App page](https://appshunter.io/ios/app/spx-flow-express/id1591451668)

Access essential product, service, and support information for leading brands. Scan serial numbers or QR codes to find specifications and parts, document site evaluations, and connect with experts for technical assistance. Available across multiple platforms.

**Highlights:** Scan & Search product specs and parts, Document site evaluations and field service, Submit inquiries for technical support, Access information for multiple SPX FLOW brands, Cross-platform support (iOS, Android, Windows)

**In-app purchases:** none


### Operant Vision

[App page](https://appshunter.io/ios/app/operant-vision/id6781891547)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25 Generations | $6.00 | one-time |
| 50 Generations | $9.00 | one-time |
| 100 Generations | $12.00 | one-time |


## Frequently asked questions

### Is SPX FLOW eXpress free?

SPX FLOW eXpress is free to download, with no in-app purchases.

### Is Operant Vision free?

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

### Do SPX FLOW eXpress or Operant Vision have ads?

Neither SPX FLOW eXpress nor Operant Vision 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.*