# S vs ToneNoise

The clearest difference is rating: S at 4.5 against ToneNoise's 2.5. S also leads on in-app purchases (none vs 3). ToneNoise's advantage is update cadence (every 9 days vs every 6 weeks). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. ToneNoise sells 3 one-off in-app purchases. S asks for nothing beyond the download.

S holds the better App Store score, 4.5 against 2.5. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

S ships an update every 6 weeks, ToneNoise every 9 days. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | S | ToneNoise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/s-2/id6769518675/reviews)** | [2.5 (2 ratings)](https://appshunter.io/ios/app/tonenoise/id6769564157/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Monetization | Free | Free |
| Size | 17 MB | 5 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mathias Kirkerød](https://appshunter.io/developer/1884969842) | [Norwin Palme](https://appshunter.io/developer/1889770642) |

## What reviewers say

### S

[App page](https://appshunter.io/ios/app/s-2/id6769518675)

This app is a polyphonic synthesizer that works with specific hardware. It offers a variety of sound engines, filters, and effects for creating unique audio textures. Advanced modulation options and a flexible routing system allow for deep sound design.

**Highlights:** Dual engine slots per voice, Multiple sound flavors (analog, wavetable, FM, speech), Classic and Modern filter modes, Advanced FX rack, Two free-routing LFOs, Unified mod matrix, Standalone, AU, and AUv3 formats

**Features:** macOS Compatibility

**In-app purchases:** none


### ToneNoise

[App page](https://appshunter.io/ios/app/tonenoise/id6769564157)

Generate precise sine waves and various noise types for audio production, sound design, and technical tasks. Offers adjustable frequency and amplitude with a compact interface for quick use within host apps.

**Highlights:** Sine wave generation (20 Hz - 20 kHz), White, Pink, and Brown noise types, Adjustable amplitude control, Two AUv3 components (generator and effect), Parameter automation and preset storage, Compact, dark user interface

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $3.99 | one-time |


## Frequently asked questions

### Is S free?

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

### Is ToneNoise free?

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

### Which has better reviews, S or ToneNoise?

S is rated higher. S averages 4.5 out of 5 from 4 ratings, while ToneNoise averages 2.5 from 2 ratings.

### Do S or ToneNoise have ads?

Neither S nor ToneNoise shows ads.

### Which is updated more often, S or ToneNoise?

S ships an update every 6 weeks, and ToneNoise every 9 days. Most recently, S was updated on October 12, 2026 and ToneNoise on October 24, 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.*