# proteän vs Rochester BLE

The clearest difference is iOS requirement: proteän at 13.0 against Rochester BLE's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 7, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | proteän | Rochester BLE |
| --- | --- | --- |
| 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 2 months |
| Monetization | Free | — |
| Size | 27 MB | 15 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Protean Ventures, LLC](https://appshunter.io/developer/1556719771) | [Rochester Sensors, LLC](https://appshunter.io/developer/1006999301) |

## 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


### Rochester BLE

[App page](https://appshunter.io/ios/app/rochester-ble/id6511220765)

**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 Rochester BLE free?

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

### Do proteän or Rochester BLE have ads?

Neither proteän nor Rochester BLE shows ads.

### Which is updated more often, proteän or Rochester BLE?

proteän ships an update every 2 months, and Rochester BLE every 2 months. Most recently, proteän was updated on October 7, 2026 and Rochester BLE on October 27, 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.*