dspMixFx vs GliderVerb
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Control DSP mixer and effects
- Latency-free monitoring
- REV-X reverb
- Sweet Spot Morphing Channel Strip
- Guitar Amp Classics
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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.
GliderVerb
This app offers a unique reverberation effect that simulates a room changing shape, creating evolving soundscapes. It provides a wide range of sonic possibilities, from smooth resonances to granular disintegration, with extensive control over its parameters.
- Continually modulated reverb algorithm
- Pitch resonator
- Ribbon resonance player
- Built-in stereo sampler
- Control manager LFO
- Audiobus and Inter-App Audio support
- Preset morphing pad
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GliderVerb is a “Reverberator with Glissandos” simulating a room gradually changing its shape. It is an expanded version of an algorithm created by James McCartney for his Supercollider 2 programming language. The original algorithm had no user-variable parameters: this device adds a series of parameters to create a wide palette of effects; from evolving reverberations to granular disintegration to smooth resonances. Main Features: - Audiobus and Inter-App Audio support (sender and FX) - Continually Modulated Reverb Algorithm - Pitch Resonator - Ribbon Resonance Player - Pad impulse generator - Built In Stereo Sampler with varispeed - Control Manager LFO for Parameters - Midibus, Virtual Midi and Network: 14 bit NRPN controllers - File Manager, sharing common audio files via iTunes, Dropbox and AudioCopy - Snapshots Presets Morphing Pad - Post Fx Chain: Low-shelf Filter, High-shelf and Compressor New Version! We removed the "annoying voice" and now you can use all the Gliderverb features, even the Pad and the Ribbon. The only limitation is you can't save new presets; but you still can load the old ones you made, using the two arrows you find on the left and right side of the preset name (top side of the main window). With the in-App purchase you can access the Preset Manager, Control Manager and MIDI enable the Pad.
Screenshots
Verdict
The clearest difference is review sentiment: GliderVerb at 80% against dspMixFx's 29%. GliderVerb also leads on rating (4.6 vs 3.7) and update cadence (every 4 months vs every 11 months). dspMixFx's advantage is in-app purchases (none vs 2) and iOS requirement (9.0 vs 17.0). On price, 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
Both are free to download. GliderVerb sells 2 one-off in-app purchases. dspMixFx asks for nothing beyond the download.
GliderVerb holds the better App Store score, 4.6 against 3.7. That said, the two scores are not equally well evidenced: GliderVerb has 85 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 29% of dspMixFx's written reviews are positive against 80% of GliderVerb's.
dspMixFx ships an update every 11 months, GliderVerb every 4 months. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.
| Parameter | dspMixFx | GliderVerb |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (9 ratings) | 4.6 (85 ratings) — better |
| Positive reviews | 29.2% of reviews | 80.0% of reviews — better |
| Number of ratings | 9 | 85 — better |
| Update frequency | Every 11 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 53 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Steinberg Media Technologies GmbH | Amazing Noises |
Customer experience
dspMixFx
GliderVerb
In-app purchases
dspMixFx
No in-app purchases
GliderVerb
- lala's presetsFree
- Full Version$4.99







