# PIEL Data vs UWB

The clearest difference is update cadence: PIEL Data at every 5 weeks against UWB's every 4 months. UWB's advantage is iOS requirement (13.0 vs 16.0). 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.

PIEL Data ships an update every 5 weeks, UWB every 4 months. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | PIEL Data | UWB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/uwb-cc-safe/id6736710402/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | — | Free |
| Size | 3 MB | 28 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Blue Jay Ventures Pty Ltd](https://appshunter.io/developer/951242850) | [University Of Washington](https://appshunter.io/developer/328228464) |

## What reviewers say

### PIEL Data

[App page](https://appshunter.io/ios/app/piel-data/id6450528453)

**Features:** macOS Compatibility

**In-app purchases:** none


### UWB

[App page](https://appshunter.io/ios/app/uwb-cc-safe/id6736710402)

This app provides students, faculty, and staff with enhanced safety on the University of Washington Bothell campus. It offers emergency contacts, real-time location sharing, tip reporting, and access to campus safety resources and maps.

**Highlights:** Emergency contact integration, Real-time location sharing, Report safety concerns, Live chat with security, Campus and evacuation maps, Access support resources

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PIEL Data free?

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

### Is UWB free?

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

### Do PIEL Data or UWB have ads?

Neither PIEL Data nor UWB shows ads.

### Which is updated more often, PIEL Data or UWB?

PIEL Data ships an update every 5 weeks, and UWB every 4 months. Most recently, PIEL Data was updated on September 17, 2026 and UWB on September 9, 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.*