Comparison

VAPolyFMWest vs Roam Studio

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

VAPolyFMWest

This app combines FM and West Coast synthesis with a 4-operator FM engine and wave folder/lowpass gate. It offers a standalone mode with Ableton Link and MIDI support, plus an AudioUnit Extension for iOS and Mac. Includes built-in effects and a step sequencer.

Highlights
  • 4-operator FM synthesizer
  • Wave folder and lowpass gate
  • AudioUnit Extension (AUv3) support
  • Ableton Link and MIDI connectivity
  • Built-in delay, chorus, reverb, EQ, compressor
  • 3-channel step sequencer
  • iCloud Drive project sharing
Features
Read full description

VAPolyFMWest is a combination of FM and West Coast synthesis. It features 4 operator, 8 waveform, 8 algorithm FM synthesizer inspired by iconic rack mount FM synthesizer in 1980’s and wave folder and lowpass gate, which are key components of the west coast synthesis. VAPolyFMWest operates as a stand alone or as an AudioUnit Extension (AUv3) for iPhone, iPad and Mac. Stand Alone supports Ableton Link, MIDI and audio file export. Built-in Effects include delay, chorus, flanger, reverb, eq and compressor. Project files can be saved in iCloud Drive, so that the project can be accessed from iPhone, iPad or Mac. Main Features - FM Synthesizer - 4 operators, 8 waveforms and 8 algorithms - Wave folder and lowpass gate - 3 channel analog style step sequencer. - Maximum 8 voice polyphony. it depends on performance of the device it is running. - Built-in effects and piano roll sequencer. - Audio Export. Linear PCM format (AIFF, WAV and CAF) and compressed format (AAC) - Support Audio Unit Extension (AUv3). - Support MIDI 2.0. - Support Ableton Link, Bluetooth MIDI, MIDI In / Out. - Works on iPhone, iPad and Mac. Support iCloud Drive to share project files between the platforms. - Support MIDI Foot Pedal (CC#11, CC#64) - MIDI CC Settings are saved. It will be recovered when the app launched in the next time. - UI Color can be selected from black, navy, gray, blown and red. - Font size for title of controls are adjustable. - Factory Preset 128 - Effects Preset 40 System Requirements - iOS 17.0 or later - Devices with Apple Silicon are recommended. A13 Fusion or above is highly recommended. - AudioUnit Extension (AUv3) requires host application which support AudioUnit Extension. - AudioUnit Extension is supported by Apple Logic and Apple Garage Band on iOS and macOS. For any other DAW, it depends on the application and some of them don’t support AudioUnit Extension. - Sound may be distorted if CPU of the device doesn't have enough power. If it happens reduce number of voices.

About

Roam Studio

Features
Read full description

Roam Studio is a private workspace for music producers, DJs, and creators who want to organize, review, and share their work without social media, cloud lock-in, or unnecessary complexity. Built around your existing Dropbox storage, Roam Studio helps you keep track of mixes, masters, demos, and works in progress while maintaining complete ownership of your files. FEATURES • Dropbox-powered music library Browse and organize your music directly from Dropbox without uploading files to another platform. • Version tracking Keep multiple versions of a track together so you can compare changes over time and never lose track of your creative process. • Waveform visualization Analyze songs visually with detailed waveform views designed for critical listening and review. • Reference comparison Compare your mixes against reference tracks to evaluate balance, loudness, and frequency content. • Timestamped notes Leave feedback and production notes at specific moments in a song. • Share your work Generate clean showcase pages to share tracks, demos, and works in progress with collaborators, labels, and friends. • Privacy first No accounts. No tracking. Your music stays in your Dropbox. Whether you’re finishing a mix, preparing a release, collecting feedback, or simply organizing years of unfinished projects, Roam Studio provides a focused environment built for the music along the way.

Screenshots

VAPolyFMWest4 screens
Roam Studio3 screens

Verdict

The call

The clearest difference is price: Roam Studio at Free against VAPolyFMWest's $3.99. VAPolyFMWest's advantage is update cadence (every 4 days vs every 9 days). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Roam Studio is free to download; VAPolyFMWest costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

VAPolyFMWest ships an update every 4 days, Roam Studio every 9 days. The most recent releases landed on October 26, 2026 and October 20, 2026 respectively.

Scorecard2 real differences · 7 level
VAPolyFMWest versus Roam Studio: the parameters behind the verdict, then further details
ParameterVAPolyFMWestRoam Studio
Price$3.99Free — better
Rating5.0 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyEvery 4 days — betterEvery 9 days
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS16.6 — better17.0
Further details — not scored
Size19 MB18 MB
Age rating4+4+
DeveloperRyo TogawaRiley Napier

In-app purchases

None

VAPolyFMWest

No in-app purchases

None

Roam Studio

No in-app purchases

Questions

Is VAPolyFMWest free?
VAPolyFMWest costs $3.99, with no in-app purchases.
Is Roam Studio free?
Roam Studio is free to download, with no in-app purchases.
Do VAPolyFMWest or Roam Studio have ads?
Neither VAPolyFMWest nor Roam Studio shows ads.
Which is updated more often, VAPolyFMWest or Roam Studio?
VAPolyFMWest ships an update every 4 days, and Roam Studio every 9 days. Most recently, VAPolyFMWest was updated on October 26, 2026 and Roam Studio on October 20, 2026.

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