FSR Flex Remote vs WaveCAST Audio Receiver
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FSR Flex Remote
Control network-connected FSR Flex System Control Panels remotely. Manage your system's functions from your device.
- Remote control of FSR Flex System Control Panels
- Network connectivity management
- System function control
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FSR Flex Remote is used to control network connected FSR Flex System Control Panels.
WaveCAST Audio Receiver
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.
- Real-time audio streaming
- Intuitive interface
- Channel selection
- Volume control
- Assistive listening
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Use the WaveCAST app to easily connect to any WaveCAST-enabled Wi-Fi network at your favorite venue to hear real-time audio streaming directly to your smartphone or tablet. Key Features: * Seamless real-time audio streaming * Simple, intuitive interface with channel selection and volume control * Perfect for assistive listening at events, conferences, or public spaces Williams AV is the global leader in assistive communication technology, offering innovative solutions that make public spaces more inclusive. To discover more about WaveCAST and our full range of products and other innovative solutions for public spaces, visit us at www.williamsav.com.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | FSR Flex Remote | WaveCAST Audio Receiver |
|---|---|---|
| Price | $29.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | 3.1 (12 ratings) |
| Positive reviews | — | 30.0% of reviews |
| Number of ratings | 1 | 12 — better |
| Update frequency | Every 34 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.4 — better | 15.0 |
| Further details — not scored | ||
| Size | 18 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | FSR Inc | Williams Sound, LLC |
Customer experience
FSR Flex Remote
WaveCAST Audio Receiver
In-app purchases
FSR Flex Remote
No in-app purchases
WaveCAST Audio Receiver
No in-app purchases
Questions
Is FSR Flex Remote free?
Is WaveCAST Audio Receiver free?
Which has better reviews, FSR Flex Remote or WaveCAST Audio Receiver?
Do FSR Flex Remote or WaveCAST Audio Receiver have ads?
Which is updated more often, FSR Flex Remote or WaveCAST Audio Receiver?
Other comparisons
