# SynthMaster 3 Player — More than a ROMpler synth

> Mobile synthesizer preset player with multi-layer architecture and expansion packs. (iPhone/iPad app by KV331 Audio.)

- Source: https://appshunter.io/ios/app/synthmaster-3-player/id6757864669 (this page in markdown: same URL + `.md`)
- Developer: [KV331 Audio](https://appshunter.io/developer/944155925)
- Category: Music
- Price: Free with in-app purchases
- Rating: 4.70/5 from 52 App Store ratings · 14 written reviews indexed
- Age rating: 4+
- Requires: iOS 15 · 2.2 GB
- Languages: American English
- Released: 2026-04-24
- Data updated: 2026-08-26
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/synthmaster-3-player/id6757864669/reviews.md

## What is SynthMaster 3 Player?

SynthMaster 3 Player iOS is the mobile player version of KV331 Audio's flagship synthesizer SynthMaster 3. It is tailored towards user who prefer tweaking existing presets over designing sounds from scratch. It is available for free on Apple AppStore as a standalone app and AUv3 plugin.

Free Factory Content: SynthMaster 3 Player iOS comes with 200 presets curated from SynthMaster One, SynthMaster 2 and SynthMaster 3 factory libraries. Once users complete registration, the number of free presets increase to 500.

Rich Expansion Content: SynthMaster 3 Player iOS is compatible with SynthMaster One, SynthMaster 2 and SynthMaster 3 expansions. There are currently 60 expansion banks for a wide range of genres to choose from. Users can easily purchase these expansions through the In-App Shop inside the app.

Much more than a ROMpler synth: Although users can not edit layer modules and modulation sources, they can edit all other layer parts such as keyboard zones, velocity zones, voicing, unison, arpeggiator, sequencer and insert FX.

Multi-layer Architecture: Each SynthMaster 3 Player iOS instance can have up to 16 layers. Users can add new layers by loading existing presets into layers through the preset browser.

Preset Previews: Presets in SynthMaster 3 Player iOS have built-in previews. Users can listen to the previews of presets after turning on the preview mode.
In-App Shop: Users can easily purchase expansion banks as in-app-purchases.

## Key features

- Tweak existing synthesizer presets
- Multi-layer architecture (up to 16 layers)
- Edit keyboard zones, velocity, voicing, unison, arpeggiator, FX
- Compatible with SynthMaster expansion banks
- In-app shop for purchasing expansions
- Preset previews with audio playback

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| SynthMaster One Expansions Bundle | $14.99 | one-time |
| NatLife Melodic Techno Sounds Vol 1 | $2.99 | one-time |
| New Loops Cinematic Sounds Volume 1 | $2.99 | one-time |
| New Loops Synthwave Sounds Volume 1 | $2.99 | one-time |
| Loopsy Rave Sounds Volume 1 | $2.99 | one-time |
| SynthMaster Factory Presets Bundle | $14.99 | one-time |
| Luftrum 33 | $2.99 | one-time |
| SynthMaster Everything Bundle | $69.99 | one-time |
| SynthMaster 2 Factory Presets | $4.99 | one-time |
| SynthMaster 3 Factory Presets | $4.99 | one-time |
| SynthMaster 3 Expansions Bundle | $12.99 | one-time |
| Loopsy Tech House Sounds Volume 1 | $4.99 | one-time |
| New Loops Psytrance Sounds Volume 1 | $4.99 | one-time |
| Loopsy House Sounds Volume 1 | $4.99 | one-time |


## Recent user reviews (10 of 14)

All indexed reviews: https://appshunter.io/ios/app/synthmaster-3-player/id6757864669/reviews.md

### 5/5 — Seanio

*2026-07-28*

Amazing just buy

### 5/5 — Waited for the Desert Island Synth.

*2026-07-26*

I first purchased SynthMaster 2 “Everything Bundle” years ago. They told me that I would receive a free upgrade to version 3.0 when released. It took years for that initial purchase to payoff. Now it has. This is now an Amusement Park of fun sound presets to play and write. Over 8000 presets for me, who waited patiently to receive the “Desert Island” synth that can play anything in any way. 5 stars, no doubt!

### 5/5 — Blew me away

*2026-06-19*

One of the best synth on ios, possibly top 5

### 5/5 — Magnifique, mais dommage

*2026-06-12*

Pour le monde arabe, jette-nous option micro Tune-50 de chaque note possible et merci pour l’application

### 5/5 — A Superb Addition to SM1 & SM2

*2026-06-06*

This is a fantastic addition to the Synthmaster collection on iOS, I now have all three and each has their own superpowers.  The ability to add multiple presets together from SM1 and SM2 to create one massive evolving preset is beyond imagination.  Thank you Bulent for this Master Synth 👌

### 5/5 — Still buggy but sounds awesome

*2026-05-29*

Can’t wait for the update

### 1/5 — クラウドシンクが使えない

*2026-05-22*

ユーザープリセットやFavoriteが同期しない

app storeで購入したIAPのリストアもできない

課金すると後悔することになります

### 5/5 — Juste formidable

*2026-05-17*

Difficile de trouver plus complet en terme de sons, jusqu’à 8000 sons par défaut avec les bundles, les possibilités d’édition sont très avancées déjà si l.on souhaite modifier les sons sans les recréer de toute pièce. Consomme peu de ressources, qualité de sons magnifique, je recommande sans réserve.

### 5/5 — Inouï

*2026-05-17*

Bien plus qu’un rompler avec de nombreuses possibilités d’édition. Vivement la sortie du synthétiseur. En attendant je recommande vraiment

### 5/5 — It’s cool as hell

*2026-05-15*

I hope the full Synthmaster 3 comes to ipad but there’s way more to Player than I realized. You can layer presets and modify the sounds. 
It’s cool. 
I really like synthmaster 2 and was surprised how much I found this rewarding to mess with.

## Frequently asked questions about SynthMaster 3 Player

### What is SynthMaster 3 Player?

SynthMaster 3 Player is a mobile application that functions as a player for synthesizer presets. It allows users to tweak existing sounds and is available as a standalone app and AUv3 plugin on iOS.

### How many presets come with SynthMaster 3 Player?

SynthMaster 3 Player comes with 200 free factory presets. Upon user registration, this number increases to 500 free presets.

### Can I edit sounds from scratch in SynthMaster 3 Player?

No, SynthMaster 3 Player is designed for tweaking existing presets. While you cannot edit layer modules and modulation sources, you can edit other layer parts like keyboard zones, velocity, unison, arpeggiator, and insert FX.

### How can I get more sounds for SynthMaster 3 Player?

You can purchase expansion banks through the In-App Shop within the app. SynthMaster 3 Player is compatible with expansion banks from SynthMaster One, SynthMaster 2, and SynthMaster 3.

### Does SynthMaster 3 Player have ads?

Yes, SynthMaster 3 Player contains advertisements.

### What devices is SynthMaster 3 Player compatible with?

SynthMaster 3 Player is supported on iPhone, iPad, and iPod devices.

### How often is SynthMaster 3 Player updated?

The latest version of SynthMaster 3 Player is 1.0.6, which was last updated on June 6, 2026. Updates typically occur to introduce new features or fix bugs.

### What is the age rating for SynthMaster 3 Player?

SynthMaster 3 Player has an age rating of 4+, making it suitable for a wide range of users.

## Version history (last 5 releases)

### 1.0.6 — 2026-06-06

NEW FEATURES:

1. Added fade in/fade out of audio during preset loads
2. Added system allocated memory checks to prevent crashes during preset loads
3. Added import/export MIDI Mappings
4. Added support for StoreKit2 API

BUG FIXES:

1. Preset author, bank name and company name textboxes are linked to preset author parameter
2. When user searches presets by bank name, exact string match should be user
3. CC1 and CC74 can not be Midi Learned
4. Note Off messages don't work correctly for multichannel (MPE) MIDI input
5. When global parameter MIDI Mapping is added/removed, all AUv3 instances should be notified
6. SynthMaster 3 Player might crash when loading a preset
7. When a new preset is loaded, Undo button should be lit
8. When a preset is saved, metadata is not updated correctly
9. When a file is being moved, the destination file should not be deleted if source doesn't exist
10.When loading MIDI Programs from MidiPrograms.xml file, presets should be searched by name as well
11.LFO AR envelope might generate out of bounds values which might cause a crash

### 1.0.5 — 2026-05-11

v1.0.5 (Build 17174)

NEW FEATURES:
1. Added version checking to About Dialog

BUG FIXES:
1. SynthMaster 3 Player AU might crash when creating mod matrix view
2. Changing tempo doesn't work for SynthMaster 3 Player standalone app
3. SynthMaster 3 Player AU shouldn't load editor parameters when restoring state from DAW

### 1.0.4 — 2026-05-05

v1.0.4 (Build 17160)

NEW FEATURES:
1. Added Sync Presets to Desktop feature
2. Added Tranquil Blue skin By Mik Skuza

BUG FIXES:
1. FIX: SynthMaster 2 presets with basic oscillators might not be loaded correctly (different fine tune values)
2. FIX: SynthMaster 2 presets with wavetable oscillators might not be loaded correctly (older wavetable version)
3. FIX: When a voice is stolen, basic oscillators with samples don't retrigger samples

### 1.0.2 — 2026-04-27

NEW FEATURES:
1. Desktop Unlock IAP is now required when user doesn't have license for the following products: SynthMaster Everything Bundle (iOS/Desktop), SynthMaster 3 (Desktop), SynthMaster 3 Player (Desktop)

BUG FIXES:
1. AUv3 window doesn't resize correctly after receiving multiple resize messages
2. Scrollbar handle minimum size is incorrect for product listbox

### 1.0.1 — 2026-04-24

No release notes.

## More apps by KV331 Audio

- [SynthMaster Player](https://appshunter.io/ios/app/synthmaster-player/id944155926)
- [SynthMaster One](https://appshunter.io/ios/app/synthmaster-one/id1254353266)
- [SynthMaster One for iPhone](https://appshunter.io/ios/app/synthmaster-one-for-iphone/id1490902617)
- [SynthMaster 2](https://appshunter.io/ios/app/synthmaster-2/id1566704584)

All apps by KV331 Audio: https://appshunter.io/developer/944155925

## Related topics

[synthmaster 3 player](https://appshunter.io/ios/topics/synthmaster-3-player) · [synthmaster](https://appshunter.io/ios/topics/synthmaster) · [synth one](https://appshunter.io/ios/topics/synth-one) · [synthmaster player](https://appshunter.io/ios/topics/synthmaster-player)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*