# SpringSound vs Stellarvox

The clearest difference is rating: Stellarvox at 5.0 against SpringSound's 4.2. Stellarvox also leads on review sentiment (100% vs 74%). SpringSound's advantage is price ($2.99 vs $11.99). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

SpringSound costs $2.99 and Stellarvox $11.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Stellarvox holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 19 and 11 respectively. Written reviews point the same way: 74% of SpringSound's written reviews are positive against 100% of Stellarvox's.

SpringSound ships an update every 9 months, Stellarvox every 5 months. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SpringSound | Stellarvox |
| --- | --- | --- |
| Price | **$2.99** | $11.99 |
| Rating | [4.2 (19 ratings)](https://appshunter.io/ios/app/springsound/id866583243/reviews) | **[5.0 (11 ratings)](https://appshunter.io/ios/app/stellarvox/id6472060413/reviews)** |
| Number of ratings | **19** | 11 |
| Positive reviews | 73.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 months** |
| Monetization | Paid | Paid |
| Size | 30 MB | 4 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Christophe Duquesne](https://appshunter.io/developer/647714834) | [Igor Vasiliev](https://appshunter.io/developer/424401626) |

## What reviewers say

### SpringSound

[App page](https://appshunter.io/ios/app/springsound/id866583243)

This app is a physical-modeling audio synthesizer that simulates sound through the interaction of springs, masses, and activators. It offers detailed control over various physical parameters and comes with a large library of presets. It can be used as a sound generator or effect, and supports MIDI and expressive controllers.

**Highlights:** Physical modeling sound synthesis, Detailed control of physical parameters, Large set of sound presets, Audio-In effect capability, MIDI and MPE support, iOS Continuum Remote integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Stellarvox

[App page](https://appshunter.io/ios/app/stellarvox/id6472060413)

Design immersive ambient soundscapes with a hybrid reverb and artificial space designer. Create lush textures, deep spaces, and whispering backgrounds for electronic, experimental, and sound design projects. Offers intuitive controls and inspiring presets for quick, high-quality results.

**Highlights:** Hybrid reverb with artificial space designer, Algorithmic reflections tail processing, Dynamic timbre changes over time, Geometry and dimension control, Factory presets and random feature, MIDI learn support, Standalone and AUv3 module

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SpringSound free?

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

### Is Stellarvox free?

Stellarvox costs $11.99, with no in-app purchases.

### Which has better reviews, SpringSound or Stellarvox?

Stellarvox is rated higher. SpringSound averages 4.2 out of 5 from 19 ratings, while Stellarvox averages 5.0 from 11 ratings.

### Do SpringSound or Stellarvox have ads?

Neither SpringSound nor Stellarvox shows ads.

### Which is updated more often, SpringSound or Stellarvox?

SpringSound ships an update every 9 months, and Stellarvox every 5 months. Most recently, SpringSound was updated on October 12, 2026 and Stellarvox on October 9, 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.*