# proteän vs Success Factor

The clearest difference is update cadence: Success Factor at every 9 days against proteän's every 2 months. proteän's advantage is iOS requirement (13.0 vs 15.1). On price, ads, 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.

proteän ships an update every 2 months, Success Factor every 9 days. The most recent releases landed on October 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | proteän | Success Factor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/protean/id1556719769/reviews)** | — |
| Number of ratings | **8** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 27 MB | 27 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Protean Ventures, LLC](https://appshunter.io/developer/1556719771) | [Mongol ID LLC](https://appshunter.io/developer/6778745300) |

## What reviewers say

### proteän

[App page](https://appshunter.io/ios/app/protean/id1556719769)

This app digitizes regulatory compliance inspections. It guides inspectors through custom checklists, allowing them to record facility and equipment details, ask relevant questions, and document compliance status. Findings and citations are clearly communicated in a digital report.

**Highlights:** Customizable inspection checklists, Facility and equipment attribute viewing, Predefined inspection workflows, Preliminary and follow-up questions, Compliance deficiency citation, Digital report generation, In-app data capture (camera, GPS, comments)

**In-app purchases:** none


### Success Factor

[App page](https://appshunter.io/ios/app/success-factor/id6741319467)

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

**In-app purchases:** none


## Frequently asked questions

### Is proteän free?

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

### Is Success Factor free?

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

### Do proteän or Success Factor have ads?

Neither proteän nor Success Factor shows ads.

### Which is updated more often, proteän or Success Factor?

proteän ships an update every 2 months, and Success Factor every 9 days. Most recently, proteän was updated on October 7, 2026 and Success Factor on October 30, 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.*