# VoxSyn vs SyndtSphere

The clearest difference is rating: SyndtSphere at 3.7 against VoxSyn's 3.1. VoxSyn's advantage is update cadence (every 9 days vs every 23 months) and review sentiment (48% vs 40%). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

VoxSyn costs $0.99 and SyndtSphere $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SyndtSphere holds the better App Store score, 3.7 against 3.1. Both are backed by a comparable volume of ratings — 18 and 18 respectively. Written reviews complicate that: 48% of VoxSyn's written reviews are positive against 40% of SyndtSphere's, so the app with the better star average is not the one people write more warmly about.

VoxSyn ships an update every 9 days, SyndtSphere every 23 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | VoxSyn | SyndtSphere |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | [3.1 (18 ratings)](https://appshunter.io/ios/app/voxsyn/id1098787951/reviews) | **[3.7 (18 ratings)](https://appshunter.io/ios/app/syndtsphere/id1273945851/reviews)** |
| Number of ratings | 18 | 18 |
| Positive reviews | **48.1% of reviews** | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 23 months |
| Monetization | Paid | Paid |
| Size | 31 MB | 15 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Harry Gohs](https://appshunter.io/developer/382428644) | [Klevgrand Produkter AB](https://appshunter.io/developer/1118902192) |

## What reviewers say

### VoxSyn

[App page](https://appshunter.io/ios/app/voxsyn/id1098787951)

Transform your voice into a versatile vocal sound generator. This app captures your vocal modulations to create unique sounds beyond traditional vocoding, allowing you to trigger synthesizer sounds with your voice or a keyboard. Expand your sonic palette with a vast pool of presets and effects.

**Highlights:** Voice control of pitch and timbre, 22-channel vocoder, Integrated preset synthesizer engine, Hundreds of presets, Hi-end audio effects, Audiobus and Inter App Audio compatible, MIDI and background audio support

**Features:** Vision Pro support

**In-app purchases:** none


### SyndtSphere

[App page](https://appshunter.io/ios/app/syndtsphere/id1273945851)

Explore a novel approach to sound design with this synthesizer. Rotate a sphere with over 70 presets to discover ideal sounds, enhanced by a stereo ping-pong delay and global settings. It's AUv3 compatible for use within other music production apps.

**Highlights:** Spherical sound exploration, AUv3 plugin compatibility, High-quality audio engine, Stereo ping-pong delay, Legato mode with glide

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is VoxSyn free?

VoxSyn costs $0.99, with no in-app purchases.

### Is SyndtSphere free?

SyndtSphere costs $1.99, with no in-app purchases.

### Which has better reviews, VoxSyn or SyndtSphere?

SyndtSphere is rated higher. VoxSyn averages 3.1 out of 5 from 18 ratings, while SyndtSphere averages 3.7 from 18 ratings.

### Do VoxSyn or SyndtSphere have ads?

Neither VoxSyn nor SyndtSphere shows ads.

### Which is updated more often, VoxSyn or SyndtSphere?

VoxSyn ships an update every 9 days, and SyndtSphere every 23 months. Most recently, VoxSyn was updated on October 24, 2026 and SyndtSphere 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.*