# Unique for iPhone vs ShockWave

The clearest difference is price: Unique for iPhone at $4.99 against ShockWave's $19.99. Unique for iPhone also leads on iOS requirement (12.0 vs 15.6). ShockWave's advantage is rating (4.6 vs 3.8) and ratings volume (188 vs 27). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Unique for iPhone costs $4.99 and ShockWave $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ShockWave holds the better App Store score, 4.6 against 3.8. That said, the two scores are not equally well evidenced: ShockWave has 188 ratings behind it against 27, so its average is the more settled of the two. Written reviews point the same way: 44% of Unique for iPhone's written reviews are positive against 54% of ShockWave's.

Unique for iPhone ships an update every 4 weeks, ShockWave every 2 months. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Unique for iPhone | ShockWave |
| --- | --- | --- |
| Price | **$4.99** | $19.99 |
| Rating | [3.8 (27 ratings)](https://appshunter.io/ios/app/unique-for-iphone/id1171390573/reviews) | **[4.6 (188 ratings)](https://appshunter.io/ios/app/shockwave-synth-module/id1449844670/reviews)** |
| Number of ratings | 27 | **188** |
| Positive reviews | 44.0% of reviews | **54.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Paid | Paid |
| Size | 35 MB | 42 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sugar Bytes GmbH](https://appshunter.io/developer/614418826) | [Kai Aras](https://appshunter.io/developer/370820899) |

## What reviewers say

### Unique for iPhone

[App page](https://appshunter.io/ios/app/unique-for-iphone/id1171390573)

Create unique analog synth sounds with a wide sonic spectrum. Explore classic and gritty tones with versatile oscillators, filters, and built-in effects. Features a unique Vowel Filter for distinctive vocal-like textures.

**Highlights:** Multiple oscillator waveforms, Analog filter types, Vowel Filter with formant stringing, LFO and envelope modulation, Recordable XY field and sequencer, Dual effect units, Audio Unit v3 support

**In-app purchases:** none


### ShockWave

[App page](https://appshunter.io/ios/app/shockwave-synth-module/id1449844670)

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.

**Highlights:** Phase Distortion Synthesis, Dual PD Oscillators, Dual 8-step Sequencers, Dual ASR Envelopes, Tempo-syncable LFOs, Extensive Modulation Matrix, MIDI and MPE Support

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ✨ Unique and amazing sounds
- 🔊 Heavy and brutal tones
- 💡 Innovative phase distortion synthesis
- 🎨 Beautiful and deep sound sculpting
- 🎹 Great for bass sounds

**What reviewers complain about**

- 🐛 Frequent crashes and glitches
- ❌ Not working in AUM/AUv3
- 🔇 No sound output in certain apps
- ❓ Difficult to use without a manual
- 📉 Laggy UI and slow patch loading

**Reported bugs**

- "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.

**Requested features**

- 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.


## Frequently asked questions

### Is Unique for iPhone free?

Unique for iPhone costs $4.99, with no in-app purchases.

### Is ShockWave free?

ShockWave costs $19.99, with no in-app purchases.

### Which has better reviews, Unique for iPhone or ShockWave?

ShockWave is rated higher. Unique for iPhone averages 3.8 out of 5 from 27 ratings, while ShockWave averages 4.6 from 188 ratings.

### Do Unique for iPhone or ShockWave have ads?

Neither Unique for iPhone nor ShockWave shows ads.

### Which is updated more often, Unique for iPhone or ShockWave?

Unique for iPhone ships an update every 4 weeks, and ShockWave every 2 months. Most recently, Unique for iPhone was updated on October 9, 2026 and ShockWave on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*