# 波動 Hysteric Oscillator vs skippodisk

The clearest difference is review sentiment: skippodisk at 80% against 波動 Hysteric Oscillator's 0%. skippodisk also leads on rating (4.9 vs 4.0) and in-app purchases (none vs 4). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. 波動 Hysteric Oscillator sells 4 one-off in-app purchases. skippodisk asks for nothing beyond the download.

skippodisk holds the better App Store score, 4.9 against 4.0. Both are backed by a comparable volume of ratings — 7 and 11 respectively. Written reviews point the same way: 0% of 波動 Hysteric Oscillator's written reviews are positive against 80% of skippodisk's.

波動 Hysteric Oscillator ships an update weekly, skippodisk every 2 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 波動 Hysteric Oscillator | skippodisk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (7 ratings)](https://appshunter.io/ios/app/hysteric-oscillator/id1473229854/reviews) | **[4.9 (11 ratings)](https://appshunter.io/ios/app/skippodisk/id6449685454/reviews)** |
| Number of ratings | 7 | **11** |
| Positive reviews | 0.0% of reviews | **80.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 9 MB | 8 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Toshihiko Arai](https://appshunter.io/developer/415194231) | [Alexey Nadzharov](https://appshunter.io/developer/729549192) |

## What reviewers say

### 波動 Hysteric Oscillator

[App page](https://appshunter.io/ios/app/hysteric-oscillator/id1473229854)

Generate various sound waves and visualize their waveforms in real-time. Control filters, modulation, and export audio or video. Ideal for audio testing and learning synthesizer basics.

**Highlights:** Real-time waveform and spectrum display, Six waveshapes including noise, Adjustable frequency (2 Hz - 20 kHz), Low-pass/high-pass filter with resonance, AM/FM modulation, Video and audio file export, Save custom presets

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $4.99 | one-time |
| Solid support | $9.99 | one-time |
| Full version | $14.99 | one-time |
| Big support | $19.99 | one-time |


### skippodisk

[App page](https://appshunter.io/ios/app/skippodisk/id6449685454)

This music app simulates the sound of a compact disc skipping and glitching. It offers a 2D slider for controlling delay time and feedback, with options for automatic skipping and silence dropouts to create unique audio effects.

**Highlights:** Simulates CD skipping and glitching, 2D slider for delay time and feedback, Automatic CD skipping, Silence dropout effect, Comb filtering effect, Bypass and volume controls

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 波動 Hysteric Oscillator free?

波動 Hysteric Oscillator is free to download, with in-app purchases available.

### Is skippodisk free?

skippodisk is free to download, with no in-app purchases.

### Which has better reviews, 波動 Hysteric Oscillator or skippodisk?

skippodisk is rated higher. 波動 Hysteric Oscillator averages 4.0 out of 5 from 7 ratings, while skippodisk averages 4.9 from 11 ratings.

### Do 波動 Hysteric Oscillator or skippodisk have ads?

Neither 波動 Hysteric Oscillator nor skippodisk shows ads.

### Which is updated more often, 波動 Hysteric Oscillator or skippodisk?

波動 Hysteric Oscillator ships an update weekly, and skippodisk every 2 weeks. Most recently, 波動 Hysteric Oscillator was updated on October 29, 2026 and skippodisk on October 30, 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.*