ShockWave vs Teraverse
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ShockWave
This app is a monophonic synthesizer for iOS and AUv3 plugins, utilizing Phase Distortion synthesis. It offers dual PD oscillators, sequencers, LFOs, and envelopes for complex sound design. Almost any control can be modulated by multiple sources, with real-time visual feedback.
- Phase Distortion Synthesis
- Dual PD Oscillators
- Dual 8-step Sequencers
- Dual ASR Envelopes
- Tempo-syncable LFOs
- Extensive Modulation Matrix
- MIDI and MPE Support
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ShockWave is a monophonic Synthesizer designed to bring modular style workflow to the world of iOS & AUv3 plugins. Built around the concept of Phase Distortion (PD) Synthesis, Shockwave includes a pair of PD Oscillators each capable of creating everything from pure Sine Waves over smooth Sawtooth and Square Waves to Resonance & Sync sweeps, filtered Noise and more. In addition to the Synth Voice, ShockWave includes a dedicated control section housing a pair of 8 step sequencers, a sample & hold module as well modules for trigger divisions, logic comparisons and controlled randomness. A pair of Low Frequency Oscillators and 2 Attack/Sustain/Release (ASR) Envelopes serve as main modulation sources and can be used in a number of ways. Envelopes can be triggered from a number of internal sources including other modules such as trigger divider, logic or chance module but can also be connected to each other allowing for a wide range of patches usually only possible in large modular systems. LFOs are individually tempo sync-able and capable of producing total of 5 different waveforms each. The two sequencers can run independently or combine to one 16 step sequence where rate and length can be controlled independently for each of the two. In true modular nature almost any control within ShockWave can be modulated with up to 11 sources - simultaneously. Modulations are setup simply by holding a control and dialling in the desired amount in a list of all available sources. A special X-Ray mode adds a realtime display of all currently active modulations right at their corresponding control making it easy to understand what's happening inside the synthesizer at any given time. Synth Voice and Control Section are accompanied by built-in Delay and Reverb sections placed on send busses with all of their controls including the send levels being available as mod destinations. Last but not least, ShockWave features a solid MIDI implementation including support for, aftertouch, velocity, wheels, custom CC mappings and up to 4 dimensions of expression when using MPE compatible controllers, such as the Roli Seaboard, Linnstrument, Geoshred, KB-1 and others. MIDI Output is supported as well and includes Note and Control Change output generated from various internal sources including Sequencers, Envelopes and LFOs making it possible to control external MIDI gear or chain multiple plugin instances for advanced, self driving patches. Overview: - Semi Modular Monophonic Synth Voice - Phase Distortion Synthesis (PD) - Dual PD Oscillators with 5 Waveforms + Noise - Dual ASR Envelopes with variable trigger source - Dual LFO with Tempo Sync - Cross Modulation with Linear/Exp. FM, PM, AM & RM - Mixer section with individual pan and level controls per oscillator - Output VCA with variable control source - Pattern Generator for generating sequences from various internal sources - Quantizer to force note input into a specific scale (19 Scales + User Scales) - Step Sequencer with 2x8 or 1x16 steps, individual rate and number of steps per row - Trigger Divider for dividing internal trigger sources - Probability Gate for adding controlled randomness - Sample & Hold for additional randomness - Logic Module to create triggers from various internal sources - Built-in Delay & Reverb Effects - MIDI Note and CC output for controlling external gear or chaining multiple instances - Semi Modular Architecture - 11 Modulation Sources - 40 Modulation Destinations - 2 Color Themes MIDI Input: - 4D Expression (Glide, Slide, Pressure & Velocity) - Mod & Pitch-Wheel - Tempo Sync - Custom CC Control MIDI Output: - Note - Control Change Connectivity: - Standalone - AUv3 - AudioBus - IAA
Teraverse
Explore and manipulate sounds from a powerful polysynth. This companion app allows you to adapt existing sounds with simple parameters or discover entirely new sonic territories using a unique morphing engine. It offers extensive sound design capabilities for musicians.
- Sound exploration and adaptation
- Unique morphing engine
- Access to all Tera Pro sounds
- 128 voice polysynth
- MIDI Polyphonic Expression (MPE)
- 1800+ factory presets
- Standalone, AUv3, and IAA compatible
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Teraverse - The companion player for Tera Pro Explore the vast sound universe of Tera Pro sounds with this companion App. Have access to all sounds of Tera Pro and adapt them to your taste with a couple of parameters defining the primary attributes of its defining inner structure without being distracted from the complex modular polysynth beneath. Expand Tera Pro's sound universe with the unique morphing engine capable of extruding all subtleties in between two arbitrarily chosen sounds by using the modulation wheel or dragging your finger across the onscreen keyboard. Use the dice button to beam yourself into another part of the sound universe and enter territory no one else was there before. - 128 voice Polysynth - Tera Pro engine inside - All Sounds of Tera Pro - MIDI Polyphonic Expression (MPE) - Vintage voice modelling for organic warm sound character - 1800+ Factory presets included - Standalone, AUv3 and IAA compatible - Ableton Link - Bluetooth MIDI
Screenshots
Verdict
The clearest difference is price: Teraverse at $2.99 against ShockWave's $19.99. Teraverse also leads on review sentiment (83% vs 53%) and rating (4.8 vs 4.6). On ratings volume, update cadence, ads and in-app purchases 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
ShockWave costs $19.99 and Teraverse $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Teraverse holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 190 and 112 respectively. Written reviews point the same way: 53% of ShockWave's written reviews are positive against 83% of Teraverse's.
ShockWave ships an update every 2 months, Teraverse every 4 weeks. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.
| Parameter | ShockWave | Teraverse |
|---|---|---|
| Price | $19.99 | $2.99 — better |
| Rating | 4.6 (190 ratings) | 4.8 (112 ratings) — better |
| Positive reviews | 52.5% of reviews | 83.3% of reviews — better |
| Number of ratings | 190 — better | 112 |
| Update frequency | Every 2 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 42 MB | 330 MB |
| Age rating | 4+ | 4+ |
| Developer | Kai Aras | Harry Gohs |
Customer experience
ShockWave
Teraverse
Bugs and requests
ShockWave
Reported bugs
20 issues- "Bad Signal" errors in AUM, stops sound generation.
- Intermittent "bad signal" prompt in AUM, requires reloading.
- Sounds awful, very distorted with glitchy UI.
- App crashes frequently.
- No sound coming out of AUv3 in GarageBand.
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- More than half of the sounds do not play.
- Performance remains but synth loads blank when returning to work after closing.
- App stops producing sound after a few minutes of use.
- Preset browser causes the app to stop producing sound.
- No audio output on iPhone 6 & 7 plus, sometimes noise when changing presets, keyboard doesn't work.
- Randomize button not viewable on iPhone 6.
- App crashes when returning to a project.
- App crashes on the loading screen on iPhone 11, but works on iPhone 7.
- Hangs and freezes, won't load/work in AUM or GarageBand.
- Horribly laggy, almost unusable.
- Volume is noisy and glitchy.
- Response on dials needs more work.
- Modulation tab issues, unable to turn other knobs properly.
- DAW incompatibility issues.
- App crashing, won't even load.
Requested features
6 requests- Provide a proper manual detailing all parameters and sections with examples.
- Implement a key trigger option for the sequencer to allow MIDI controller playback.
- Add a poly mode.
- Improve documentation and tutorials.
- Standardize knob appearance and response.
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- Increase the number of available patches beyond 128.
Teraverse
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ShockWave
No in-app purchases
Teraverse
No in-app purchases








