# Zeeon synth vs TROOPER Synthesizer

Zeeon synth and TROOPER Synthesizer are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Zeeon synth costs $14.99 and TROOPER Synthesizer $14.99 up front. Zeeon synth sells 3 one-off in-app purchases and TROOPER Synthesizer sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Zeeon synth against 4.8 for TROOPER Synthesizer. Both are backed by a comparable volume of ratings — 209 and 71 respectively. Written reviews are what separate them: 76% of Zeeon synth's written reviews are positive against 73% of TROOPER Synthesizer's.

Zeeon synth ships an update every 2 months, TROOPER Synthesizer every 6 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Zeeon synth | TROOPER Synthesizer |
| --- | --- | --- |
| Price | $14.99 | $14.99 |
| Rating | [4.8 (209 ratings)](https://appshunter.io/ios/app/zeeon-synth/id1230960440/reviews) | **[4.8 (71 ratings)](https://appshunter.io/ios/app/trooper-synthesizer/id1644005057/reviews)** |
| Number of ratings | **209** | 71 |
| Positive reviews | **76.0% of reviews** | 73.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 27 MB | 37 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BeepStreet](https://appshunter.io/developer/321412321) | [Yonac Inc.](https://appshunter.io/developer/288670023) |

## What reviewers say

### Zeeon synth

[App page](https://appshunter.io/ios/app/zeeon-synth/id1230960440)

This app is a virtual analog synthesizer that recreates the sound and feel of classic hardware. It features a detailed circuit-modeling engine, powerful modulation, and multiple filter models for rich, organic soundscapes. Explore a vast array of presets and expand your sonic palette with additional sound banks.

**Highlights:** Circuit-modeling engine, Powerful modulation matrix, Dual oscillators with variable waveforms, Multiple filter models, Built-in effects unit, Audio Unit v3 support, Polyphonic step sequencer

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OI - Exploration Vol. 1 | $3.99 | one-time |
| BB Z-Space | $4.99 | one-time |
| BB Synthwave | $4.99 | one-time |

**What reviewers like**

- 🎨 Excellent sound quality
- 🎹 Intuitive and well-designed interface
- 🔧 Flexible and deep sound design capabilities
- 💻 Seamless integration as an AUv3 plugin
- 🎚️ Smooth and responsive controls

**What reviewers complain about**

- 🐛 Stability issues, crashes on some devices
- 🔌 Compatibility problems with newer iOS versions
- 📂 Preset management could be improved
- 🔀 Lack of MIDI learn and sequencer features
- 🖥️ UI scaling issues on larger iPad displays

**Reported bugs**

- Preset settings not retained after app restart
- Synth reverts to default settings when reopening Logic Pro project
- Crashes and freezes on certain iOS 14+ devices
- Inability to access in-app purchases from within the app

**Requested features**

- Add MIDI learn functionality
- Implement a more robust preset management system
- Include a built-in sequencer with save/load capabilities
- Improve UI scaling and layout for larger iPad screens
- Provide better integration with inter-app audio and Audiobus


### TROOPER Synthesizer

[App page](https://appshunter.io/ios/app/trooper-synthesizer/id1644005057)

This app offers a powerful yet user-friendly synthesizer experience, delivering thick basses, leads, and pads with analog warmth and surprising tonal variety. Explore unique parameter interactions, advanced modulation options, and creative tools like an arpeggiator and effects processor for an all-out sonic assault.

**Highlights:** Thick basses, leads, and pads, Interactive oscillator volumes, Audible LFO for sound and modulation, Throaty, self-oscillating filter, Virtual VCA with "fat" tones, Arpeggiator with five algorithms, Texturizer effects suite

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Magnum Load | $1.99 | one-time |
| Slow Burn | $1.99 | one-time |
| The EDC | $1.99 | one-time |


## Frequently asked questions

### Is Zeeon synth free?

Zeeon synth costs $14.99, and also offers in-app purchases.

### Is TROOPER Synthesizer free?

TROOPER Synthesizer costs $14.99, and also offers in-app purchases.

### Which has better reviews, Zeeon synth or TROOPER Synthesizer?

TROOPER Synthesizer is rated higher. Zeeon synth averages 4.8 out of 5 from 209 ratings, while TROOPER Synthesizer averages 4.8 from 71 ratings.

### Do Zeeon synth or TROOPER Synthesizer have ads?

Neither Zeeon synth nor TROOPER Synthesizer shows ads.

### Which is updated more often, Zeeon synth or TROOPER Synthesizer?

Zeeon synth ships an update every 2 months, and TROOPER Synthesizer every 6 weeks. Most recently, Zeeon synth was updated on November 2, 2026 and TROOPER Synthesizer on October 30, 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.*