Comparison

dspMixFx vs Exciter

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

dspMixFx

This app provides latency-free monitoring and control of DSP features for compatible Yamaha audio interfaces on iOS devices. It enables access to effects like REV-X reverb and Guitar Amp Classics, enhancing your audio production workflow.

Highlights
  • Control DSP mixer and effects
  • Latency-free monitoring
  • REV-X reverb
  • Sweet Spot Morphing Channel Strip
  • Guitar Amp Classics
Read full description

Together with the UR-RT2, UR-RT4, UR242, UR44, UR28M and UR824 audio interfaces, the dspMixFx app allows you to utilize the benefits of Yamaha’s custom-designed SSP2 DSP chip directly on your iPad and iPhone. The dspMixFx app is free of charge, providing latency-free monitoring while running the highly acclaimed REV-X reverb, the Sweet Spot Morphing Channel Strip and Guitar Amp Classics with other iOS audio apps. Please note that this app is only a control application for Steinberg’s USB audio interfaces UR-RT2, UR-RT4, UR242, UR44, UR28M and UR824. Without a UR interface it can be used in demo mode only. Find more information about the UR audio interfaces at: http://www.steinberg.net/en/products/audio_interfaces/ur_series Find more information about the UR-RT audio interfaces at: http://www.steinberg.net/en/products/audio_interfaces/ur-rt_series Make sure to download and install the firmware update version 2.10 first for UR44, UR28M and UR824 to enable the UR interface to run together with the dspMixFx app. You can find the firmware update at: http://www.steinberg.net/en/support/downloads Key features • Control of all DSP features like DSP mixer and DSP effects • No-latency DSP-powered monitoring with the iPad and iPhone • Works with UR-RT2, UR-RT4, UR242, UR44, UR28M and UR824* * Units need to be switched to class compliant mode to run with the iPad via the iPad Camera Connection Kit, the Lightning to USB Camera Adapter or the Lightning to USB 3 Camera Adapter. In CC mode Loopback capability is disabled and only the analog inputs and outputs are available on UR28M and UR824.

About

Exciter

This audio effect plugin enhances the sonic quality of your music by generating new harmonics, offering a more natural sound than traditional EQ. It provides detailed control over harmonic generation and signal mixing, and can be used within compatible music production apps.

Highlights
  • Harmonic generation for enhanced sonic quality
  • Control over odd/even harmonic balance
  • Adjustable frequency for side chain filtering
  • Mix control for blending processed and original signal
  • Input and output signal level metering
  • Undo/Redo functionality
  • A/B comparison for sound design
Read full description

Exciter AUv3 plug-in — comes as time-limited Demo-version for you to try. It gives you 5 minutes of Free play time. (You can reload the Exciter AUv3 plug-in as many times as you want, thereby you get the Demo period again and again.) Unlimited version of Exciter AUv3 plug-in comes as In-App Purchase. The Red Rock Sound Exciter will allow you to improve and enhance sonic quality of signal more naturally than with equalization. Unlike traditional EQ that just turns up the existing harmonics, Exciter generates additional harmonics, therefore there is no boost in the output signal level, this maintains a clear and balanced sound. Control & Indicator Functions: • IN meter — Input Signal Level indicator; • LEVEL — control knob for the Level of the Input Signal; • HARMONICS — this knob controls the amount of generated Harmonics; • TIMBRE — sets the balance between Odd and Even harmonics; • FREQ — sets the frequency of the high pass filter in the side chain prior to the harmonics generator. For example, with a setting of 6000 Hz all frequencies above 6000 Hz will have Harmonics generated by Exciter; • HL meter — the Level meter for the Harmonics that are created; • MIX — sets the amount of Exciter enhancement added to the original signal; • LISTEN — allows you to listen to the Exciter process alone; • OUTPUT meter — Output Signal Level indicator; • Undo/Redo; • A/B comparison; • 2x/4x/8x Upsampling; • Macro controllers; • Built-in Gain Match; • Scalable GUI. To use Exciter as a plug-in, you need an AUv3-compatible host app like GarageBand, Auria, AUM, Cubasis and more — Exciter will appear in the list of Audio Unit extensions for effect plug-ins in the host app.

Screenshots

dspMixFx4 screens
Exciter4 screens

Verdict

The call

The clearest difference is review sentiment: Exciter at 80% against dspMixFx's 27%. Exciter also leads on rating (4.9 vs 3.7) and update cadence (every 3 months vs every 11 months). dspMixFx's advantage is in-app purchases (none vs 1). On price, ratings volume, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Exciter sells 1 one-off in-app purchase. dspMixFx asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Exciter holds the better App Store score, 4.9 against 3.7. Both are backed by a comparable volume of ratings — 9 and 21 respectively. Written reviews point the same way: 27% of dspMixFx's written reviews are positive against 80% of Exciter's.

UpkeepUpdate frequency

dspMixFx ships an update every 11 months, Exciter every 3 months. The most recent releases landed on September 20, 2026 and September 13, 2026 respectively.

Scorecard5 real differences · 5 level
dspMixFx versus Exciter: the parameters behind the verdict, then further details
ParameterdspMixFxExciter
PriceFreeFree
Rating3.7 (9 ratings)4.9 (21 ratings) — better
Positive reviews26.7% of reviews80.0% of reviews — better
Number of ratings921 — better
Update frequencyEvery 11 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better10.0
Further details — not scored
Size53 MB16 MB
Age rating4+4+
DeveloperSteinberg Media Technologies GmbHRRS, OOO

Customer experience

dspMixFx

All ratings9 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews45 reviews
Positive26.7%
Neutral6.7%
Negative66.7%

Exciter

All ratings21 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews10 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

In-app purchases

None

dspMixFx

No in-app purchases

1 purchases

Exciter

One-time1
  • RRS Exciter Unlimited$4.99

Questions

Is dspMixFx free?
dspMixFx is free to download, with no in-app purchases.
Is Exciter free?
Exciter is free to download, with in-app purchases available.
Which has better reviews, dspMixFx or Exciter?
Exciter is rated higher. dspMixFx averages 3.7 out of 5 from 9 ratings, while Exciter averages 4.9 from 21 ratings.
Do dspMixFx or Exciter have ads?
Neither dspMixFx nor Exciter shows ads.
Which is updated more often, dspMixFx or Exciter?
dspMixFx ships an update every 11 months, and Exciter every 3 months. Most recently, dspMixFx was updated on September 20, 2026 and Exciter on September 13, 2026.

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