# Foxglove WebSocket Bridge vs PSOC™ Edge E84 HMI kit

The clearest difference is update cadence: Foxglove WebSocket Bridge at monthly against PSOC™ Edge E84 HMI kit's every 4 months. 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.

Foxglove WebSocket Bridge ships an update monthly, PSOC™ Edge E84 HMI kit every 4 months. The most recent releases landed on October 30, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Foxglove WebSocket Bridge | PSOC™ Edge E84 HMI kit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/foxglove-websocket-bridge/id1673592198/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free | — |
| Size | 4 MB | 34 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Foxglove](https://appshunter.io/developer/1673592200) | [Infineon Technologies AG](https://appshunter.io/developer/469396533) |

## What reviewers say

### Foxglove WebSocket Bridge

[App page](https://appshunter.io/ios/app/foxglove-websocket-bridge/id1673592198)

Stream robotics and sensor data from your iOS device directly to Foxglove Studio. This application serves as a demonstration, providing libraries and examples to help developers build their own custom servers for real-time data visualization.

**Highlights:** Stream sensor data from iOS, Integrates with Foxglove Studio, Demonstrates WebSocket Protocol, Provides libraries and examples, Open-source code available

**Features:** iMessage stickers, Vision Pro support

**In-app purchases:** none


### PSOC™ Edge E84 HMI kit

[App page](https://appshunter.io/ios/app/psoc-edge-e84-hmi-kit/id6758713080)

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

**In-app purchases:** none


## Frequently asked questions

### Is Foxglove WebSocket Bridge free?

Foxglove WebSocket Bridge is free to download, with no in-app purchases.

### Is PSOC™ Edge E84 HMI kit free?

PSOC™ Edge E84 HMI kit is free to download, with no in-app purchases.

### Do Foxglove WebSocket Bridge or PSOC™ Edge E84 HMI kit have ads?

Neither Foxglove WebSocket Bridge nor PSOC™ Edge E84 HMI kit shows ads.

### Which is updated more often, Foxglove WebSocket Bridge or PSOC™ Edge E84 HMI kit?

Foxglove WebSocket Bridge ships an update monthly, and PSOC™ Edge E84 HMI kit every 4 months. Most recently, Foxglove WebSocket Bridge was updated on October 30, 2026 and PSOC™ Edge E84 HMI kit on October 26, 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.*