# iSyn Poly vs Mozaic Plugin Workshop

The clearest difference is rating: Mozaic Plugin Workshop at 5.0 against iSyn Poly's 4.3. Mozaic Plugin Workshop also leads on review sentiment (95% vs 64%) and ratings volume (81 vs 4). iSyn Poly's advantage is price ($0.99 vs $1.99) and iOS requirement (8.0 vs 12.4). On ads, in-app purchases and monetization model there is nothing between them.

iSyn Poly costs $0.99 and Mozaic Plugin Workshop $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Mozaic Plugin Workshop holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Mozaic Plugin Workshop has 81 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 64% of iSyn Poly's written reviews are positive against 95% of Mozaic Plugin Workshop's.

iSyn Poly ships an update every 6 months, Mozaic Plugin Workshop every 3 months. The most recent releases landed on September 25, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | iSyn Poly | Mozaic Plugin Workshop |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | [4.3 (4 ratings)](https://appshunter.io/ios/app/isyn-poly/id443141370/reviews) | **[5.0 (81 ratings)](https://appshunter.io/ios/app/mozaic-plugin-workshop/id1457962653/reviews)** |
| Number of ratings | 4 | **81** |
| Positive reviews | 64.0% of reviews | **94.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Size | 19 MB | 3 MB |
| Requires iOS | **8.0** | 12.4 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Harry Gohs](https://appshunter.io/developer/382428644) | [Bram Bos](https://appshunter.io/developer/325340444) |

## What reviewers say

### iSyn Poly

[App page](https://appshunter.io/ios/app/isyn-poly/id443141370)

Create electronic music with three virtual analog synthesizers and a drum machine. Features a full sequencer for arranging songs and live editing capabilities. Supports external MIDI keyboards for enhanced control.

**Highlights:** Three programmable virtual analog synthesizers, Sample playback drum machine with 17 kits, Full-featured four-track sequencer, Gesture-oriented user interface for live editing, Support for CoreMIDI compatible hardware keyboards, Global effects unit with phaser, flanger, chorus, and delay

**In-app purchases:** none


### Mozaic Plugin Workshop

[App page](https://appshunter.io/ios/app/mozaic-plugin-workshop/id1457962653)

Design and build your own custom MIDI plugins for music production. This tool offers a simple yet powerful scripting language and pre-built components to create filters, sequencers, and generative music tools. It integrates with AUv3 MIDI hosts for seamless workflow.

**Highlights:** Custom MIDI plugin creation, Easy-to-learn scripting language, Generative music tools, MIDI filters and sequencers, AUv3 support, Tilt sensor integration, Built-in script editor

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is iSyn Poly free?

iSyn Poly costs $0.99, with no in-app purchases.

### Is Mozaic Plugin Workshop free?

Mozaic Plugin Workshop costs $1.99, with no in-app purchases.

### Which has better reviews, iSyn Poly or Mozaic Plugin Workshop?

Mozaic Plugin Workshop is rated higher. iSyn Poly averages 4.3 out of 5 from 4 ratings, while Mozaic Plugin Workshop averages 5.0 from 81 ratings.

### Do iSyn Poly or Mozaic Plugin Workshop have ads?

Neither iSyn Poly nor Mozaic Plugin Workshop shows ads.

### Which is updated more often, iSyn Poly or Mozaic Plugin Workshop?

iSyn Poly ships an update every 6 months, and Mozaic Plugin Workshop every 3 months. Most recently, iSyn Poly was updated on September 25, 2026 and Mozaic Plugin Workshop on October 12, 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.*