# FSR Flex Remote vs WaveCAST Audio Receiver

The clearest difference is price: WaveCAST Audio Receiver at Free against FSR Flex Remote's $29.99. WaveCAST Audio Receiver also leads on update cadence (every 2 months vs every 34 months) and ratings volume (12 vs 1). FSR Flex Remote's advantage is rating (5.0 vs 3.1) and iOS requirement (12.4 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

WaveCAST Audio Receiver is free to download; FSR Flex Remote costs $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FSR Flex Remote holds the better App Store score, 5.0 against 3.1. That said, the two scores are not equally well evidenced: WaveCAST Audio Receiver has 12 ratings behind it against 1, so its average is the more settled of the two.

FSR Flex Remote ships an update every 34 months, WaveCAST Audio Receiver every 2 months. The most recent releases landed on July 6, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | FSR Flex Remote | WaveCAST Audio Receiver |
| --- | --- | --- |
| Price | $29.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fsr-flex-remote/id555674094/reviews)** | [3.1 (12 ratings)](https://appshunter.io/ios/app/wavecast-audio-receiver/id1458383632/reviews) |
| Number of ratings | 1 | **12** |
| Positive reviews | — | 30.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 18 MB | 28 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FSR Inc](https://appshunter.io/developer/555674097) | [Williams Sound, LLC](https://appshunter.io/developer/709827064) |

## What reviewers say

### FSR Flex Remote

[App page](https://appshunter.io/ios/app/fsr-flex-remote/id555674094)

Control network-connected FSR Flex System Control Panels remotely. Manage your system's functions from your device.

**Highlights:** Remote control of FSR Flex System Control Panels, Network connectivity management, System function control

**Features:** macOS Compatibility

**In-app purchases:** none


### WaveCAST Audio Receiver

[App page](https://appshunter.io/ios/app/wavecast-audio-receiver/id1458383632)

Stream real-time audio directly to your smartphone or tablet from any WaveCAST-enabled Wi-Fi network. This app offers a simple interface for channel selection and volume control, ideal for assistive listening at events and conferences.

**Highlights:** Real-time audio streaming, Intuitive interface, Channel selection, Volume control, Assistive listening

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FSR Flex Remote free?

FSR Flex Remote costs $29.99, with no in-app purchases.

### Is WaveCAST Audio Receiver free?

WaveCAST Audio Receiver is free to download, with no in-app purchases.

### Which has better reviews, FSR Flex Remote or WaveCAST Audio Receiver?

FSR Flex Remote is rated higher. FSR Flex Remote averages 5.0 out of 5 from 1 ratings, while WaveCAST Audio Receiver averages 3.1 from 12 ratings.

### Do FSR Flex Remote or WaveCAST Audio Receiver have ads?

Neither FSR Flex Remote nor WaveCAST Audio Receiver shows ads.

### Which is updated more often, FSR Flex Remote or WaveCAST Audio Receiver?

FSR Flex Remote ships an update every 34 months, and WaveCAST Audio Receiver every 2 months. Most recently, FSR Flex Remote was updated on July 6, 2026 and WaveCAST Audio Receiver on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*