# Marco Synth vs Fishtail

The clearest difference is price: Marco Synth at $4.99 against Fishtail's $14.99. Fishtail's advantage is update cadence (every 2 days vs weekly). On rating, review sentiment, ratings volume and ads there is nothing between them.

Marco Synth costs $4.99 and Fishtail $14.99 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 — 5.0 for Marco Synth against 5.0 for Fishtail. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Marco Synth ships an update weekly, Fishtail every 2 days. The most recent releases landed on September 26, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Marco Synth | Fishtail |
| --- | --- | --- |
| Price | **$4.99** | $14.99 |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/marco-synth/id6782900508/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/fishtail/id6790423528/reviews) |
| Number of ratings | **4** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Paid | Paid |
| Size | 6 MB | 26 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Glenn Vassallo](https://appshunter.io/developer/914825403) | [AMY NICOLA MCBRIDE](https://appshunter.io/developer/6790423530) |

## What reviewers say

### Marco Synth

[App page](https://appshunter.io/ios/app/marco-synth/id6782900508)

This powerful synthesizer app offers a unique dual hard sync engine with four independent oscillators. Explore a vast sonic palette with intelligent randomization and a tactile workflow designed for sound discovery. It's suitable for both beginners and experienced musicians.

**Highlights:** Dual hard sync engine, Four independent oscillators, Intelligent randomization, Extensive waveform and filter options, Master FX bus, AUv3 plugin support, Built-in keyboard

**Features:** macOS Compatibility

**In-app purchases:** none


### Fishtail

[App page](https://appshunter.io/ios/app/fishtail/id6790423528)

This app generates complete musical forms using algorithmic composition based on music theory. Users can shape, perform, and rearrange these compositions, routing seven musical channels to their chosen instruments via MIDI. It offers extensive control over keys, modes, and expressive elements.

**Highlights:** Algorithmic music generation, Multi-section compositions, Seven-channel MIDI output, Retain, reorder, and perform Takes, Multiple intonation systems, AUv3 MIDI plug-in support, Ableton Link integration

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Marco Synth free?

Marco Synth costs $4.99, with no in-app purchases.

### Is Fishtail free?

Fishtail costs $14.99, with no in-app purchases.

### Which has better reviews, Marco Synth or Fishtail?

Marco Synth and Fishtail are both rated 5.0 out of 5 on the App Store, from 4 and 3 ratings respectively.

### Do Marco Synth or Fishtail have ads?

Neither Marco Synth nor Fishtail shows ads.

### Which is updated more often, Marco Synth or Fishtail?

Marco Synth ships an update weekly, and Fishtail every 2 days. Most recently, Marco Synth was updated on September 26, 2026 and Fishtail on October 1, 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.*