# S vs Hyper Boost

The clearest difference is price: Hyper Boost at Free against S's $2.99. Hyper Boost also leads on rating (5.0 vs 2.6) and update cadence (every 6 weeks vs every 7 months). S's advantage is in-app purchases (none vs 2) and ratings volume (11 vs 3). On ads, device support and iOS requirement there is nothing between them.

Hyper Boost is free to download; S costs $2.99 up front. Hyper Boost sells 2 one-off in-app purchases. S asks for nothing beyond the download.

Hyper Boost holds the better App Store score, 5.0 against 2.6. Both are backed by a comparable volume of ratings — 11 and 3 respectively.

S ships an update every 7 months, Hyper Boost every 6 weeks. The most recent releases landed on October 7, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | S | Hyper Boost |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [2.6 (11 ratings)](https://appshunter.io/ios/app/s-modular/id1291071549/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/hyper-boost-clipper-effect/id6759922294/reviews)** |
| Number of ratings | **11** | 3 |
| Positive reviews | 31.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 7 MB | 12 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paul Betowski](https://appshunter.io/developer/538476580) | [Sketch Audio, LLC](https://appshunter.io/developer/1699093348) |

## What reviewers say

### S

[App page](https://appshunter.io/ios/app/s-modular/id1291071549)

This semi-modular synthesizer app for iPad offers a hands-on sound design experience with a single-screen interface for intuitive patching. It delivers a warm, vintage sound inspired by 1970s synthesizers, featuring dual oscillators, resonant filters, and multiple modulation sources.

**Highlights:** Single-screen interface, Fast, hands-on patching, Vintage 1970s synth sound, Dual oscillators, Resonant ladder filter, Multiple modulation sources

**Features:** Vision Pro support

**In-app purchases:** none


### Hyper Boost

[App page](https://appshunter.io/ios/app/hyper-boost-clipper-effect/id6759922294)

Enhance your audio with a versatile two-band tone control and a powerful soft clipper. Achieve bold saturation or precise mix adjustments with adjustable clipping algorithms and real-time visualizers. Offers smooth transitions, CPU-saving bypass, and cross-platform compatibility.

**Highlights:** Two-band tone control with tilt filters, Soft clipper with adjustable drive and ceiling, Three clipping algorithms (Juicy, Tight, Hardest), Real-time curve visualizer, Morph settings for smooth transitions, AUv3 plugin and standalone app support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Two-week Trial | Free | one-time |
| Full Unlock | $9.99 | one-time |


## Frequently asked questions

### Is S free?

S costs $2.99, with no in-app purchases.

### Is Hyper Boost free?

Hyper Boost is free to download, with in-app purchases available.

### Which has better reviews, S or Hyper Boost?

Hyper Boost is rated higher. S averages 2.6 out of 5 from 11 ratings, while Hyper Boost averages 5.0 from 3 ratings.

### Do S or Hyper Boost have ads?

Neither S nor Hyper Boost shows ads.

### Which is updated more often, S or Hyper Boost?

S ships an update every 7 months, and Hyper Boost every 6 weeks. Most recently, S was updated on October 7, 2026 and Hyper Boost on September 21, 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.*