# Addictive microSynth vs SyndtSphere

The clearest difference is rating: SyndtSphere at 3.7 against Addictive microSynth's 3.0. SyndtSphere also leads on ratings volume (18 vs 6). Addictive microSynth's advantage is review sentiment (81% vs 40%) and price ($0.99 vs $1.99). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Addictive microSynth 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 3.0. Both are backed by a comparable volume of ratings — 6 and 18 respectively. Written reviews complicate that: 81% of Addictive microSynth'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.

Addictive microSynth ships an update every 13 months, SyndtSphere every 23 months. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Addictive microSynth | SyndtSphere |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | [3.0 (6 ratings)](https://appshunter.io/ios/app/addictive-microsynth/id455651228/reviews) | **[3.7 (18 ratings)](https://appshunter.io/ios/app/syndtsphere/id1273945851/reviews)** |
| Number of ratings | 6 | **18** |
| Positive reviews | **81.1% of reviews** | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 13 months** | Every 23 months |
| Monetization | Paid | Paid |
| Size | 21 MB | 15 MB |
| Requires iOS | **5.1.1** | 13.0 |
| Devices | iPhone, 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

### Addictive microSynth

[App page](https://appshunter.io/ios/app/addictive-microsynth/id455651228)

Create beautiful sounds and driving loops with a powerful wavetable synthesizer and a 4-track loop recorder. Explore vast sonic territories with intelligent randomization and real-time editing. Compatible with hardware controllers for an enhanced experience.

**Highlights:** 4-track loop recorder with overdubbing, Dynamic wavetable synthesizer, Live performance keyboard, Programmable arpeggiator, Audiobus 2 support, MIDI keyboard compatibility, Export audio and MIDI files

**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 Addictive microSynth free?

Addictive microSynth costs $0.99, with no in-app purchases.

### Is SyndtSphere free?

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

### Which has better reviews, Addictive microSynth or SyndtSphere?

SyndtSphere is rated higher. Addictive microSynth averages 3.0 out of 5 from 6 ratings, while SyndtSphere averages 3.7 from 18 ratings.

### Do Addictive microSynth or SyndtSphere have ads?

Neither Addictive microSynth nor SyndtSphere shows ads.

### Which is updated more often, Addictive microSynth or SyndtSphere?

Addictive microSynth ships an update every 13 months, and SyndtSphere every 23 months. Most recently, Addictive microSynth was updated on October 11, 2026 and SyndtSphere 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.*