DSP 1.8 RC vs DSP MASTER
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DSP 1.8 RC
Control your audio system remotely via WiFi. Stream audio directly to your device. Requires a specific WiFi module accessory.
- Remote control via WiFi
- Audio streaming over WiFi
- Basic function control
- Requires WiFi module accessory
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DSP 1.8 RC: remote control software for Rainbow Audio DSP 1.8 with WiFi module. Enables the basic functions of the Rainbow Audio DSP 1.8 via WiFi as well as audio streaming over WiFi. The WiFi module (accessory) is required to work with the app.
DSP MASTER
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DSP Master is suited for controlling DSP devices from Audio Design. You can connect the compatible devices via Bluetooth to perform EQ settings, Filter settings and other DSP functions. Compatible DSP devices: Crunch CRE400.4DSP ESX SE800.6DSP HiFonics ZXR800/8DSP
Screenshots
Verdict
The clearest difference is update cadence: DSP MASTER at every 4 months against DSP 1.8 RC's every 39 months. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
DSP 1.8 RC ships an update every 39 months, DSP MASTER every 4 months. The most recent releases landed on September 18, 2026 and September 17, 2026 respectively.
| Parameter | DSP 1.8 RC | DSP MASTER |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 39 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 27 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Rainbow Audio GmbH | Audio Design |
In-app purchases
DSP 1.8 RC
No in-app purchases
DSP MASTER
No in-app purchases
Questions
Is DSP 1.8 RC free?
Is DSP MASTER free?
Do DSP 1.8 RC or DSP MASTER have ads?
Which is updated more often, DSP 1.8 RC or DSP MASTER?
Other comparisons
