# Noises vs Hilda Synthesizer

The clearest difference is price: Hilda Synthesizer at $12.99 against Noises's $19.99. Hilda Synthesizer also leads on update cadence (every 9 days vs every 11 months) and iOS requirement (12 vs 14.0). On rating, review sentiment, ratings volume and ads there is nothing between them.

Noises costs $19.99 and Hilda Synthesizer $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.8 for Noises against 4.9 for Hilda Synthesizer. Both are backed by a comparable volume of ratings — 27 and 58 respectively. Written reviews are what separate them: 94% of Noises's written reviews are positive against 90% of Hilda Synthesizer's.

Noises ships an update every 11 months, Hilda Synthesizer every 9 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | Noises | Hilda Synthesizer |
| --- | --- | --- |
| Price | $19.99 | **$12.99** |
| Rating | [4.8 (27 ratings)](https://appshunter.io/ios/app/noises-creative-textures/id1661984586/reviews) | **[4.9 (58 ratings)](https://appshunter.io/ios/app/hilda-synthesizer/id6447191659/reviews)** |
| Number of ratings | 27 | **58** |
| Positive reviews | **94.1% of reviews** | 90.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 9 days** |
| Monetization | Paid | Paid |
| Size | 124 MB | 6 MB |
| Requires iOS | 14.0 | **12** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AudioThing Ltd.](https://appshunter.io/developer/1659941236) | [Bram Bos](https://appshunter.io/developer/325340444) |

## What reviewers say

### Noises

[App page](https://appshunter.io/ios/app/noises-creative-textures/id1661984586)

Explore a universe of unique sounds with this experimental instrument. It offers a playful interface for music and audio production, featuring hundreds of recordings from vintage equipment and field experiments. Quickly discover and create with its central dial and integrated sequencer.

**Highlights:** Experimental instrument, Playful and inspiring interface, Hundreds of unique sound recordings, AUv3 and Standalone support, Central sound search dial, Integrated sequencer

**Features:** Vision Pro support

**In-app purchases:** none


### Hilda Synthesizer

[App page](https://appshunter.io/ios/app/hilda-synthesizer/id6447191659)

This app offers a complex oscillator monosynth with a blend of west-coast and east-coast synthesis techniques. It features a wave folder, lowpass gate, 12-mode filter, and VCA circuit, all meticulously circuit-modelled for authentic analog or digital sound. It functions as a playable synth, MIDI sequencer, and audio effect.

**Highlights:** Complex Oscillator Monosynth, Wave folder and lowpass gate, 12-mode filter, Circuit-modelled analog sound, Built-in 16-step MIDI Sequencer, Audio effect for external audio, AUv3 compatibility

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Noises free?

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

### Is Hilda Synthesizer free?

Hilda Synthesizer costs $12.99, with no in-app purchases.

### Which has better reviews, Noises or Hilda Synthesizer?

Hilda Synthesizer is rated higher. Noises averages 4.8 out of 5 from 27 ratings, while Hilda Synthesizer averages 4.9 from 58 ratings.

### Do Noises or Hilda Synthesizer have ads?

Neither Noises nor Hilda Synthesizer shows ads.

### Which is updated more often, Noises or Hilda Synthesizer?

Noises ships an update every 11 months, and Hilda Synthesizer every 9 days. Most recently, Noises was updated on November 3, 2026 and Hilda Synthesizer on November 3, 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.*