Comparison

VAPolyTS vs Tiny Instrument

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

Head to head
About

VAPolyTS

Create iconic electronic music sounds with this polyphonic synthesizer. It offers advanced oscillator stacks, a step sequencer, and built-in effects for crafting Trance, House, and Techno. Seamlessly share projects across iPhone, iPad, and Mac via iCloud.

Highlights
  • Polyphonic subtractive synthesizer
  • Stack oscillators with detuned and octave-shifted outputs
  • Analog style step sequencer with piano roll editor
  • Built-in delay, chorus, flanger, reverb, EQ, and compressor
  • Audio Unit Extension (AUv3) and Ableton Link support
  • MIDI 2.0 and Bluetooth MIDI compatibility
  • iCloud Drive project sharing across Apple devices
Features
Read full description

VAPolyTS is polyphonic synthesizer for iPhone, iPad and Mac. It is inspired by the synthesizers which contributed to shape iconic sounds of Trance, House and Techno Music in 1990’s. It operates as a stand alone or as an AudioUnit Extension (AUv3). Stand Alone supports Ableton Link, MIDI and audio file export. The synthesizer features two stack oscillators. The one of them can generate mix of detuned seven oscillator outputs. The other one can generate mix of several octave shifted oscillator outputs. It also features a mixer, a resonant low pass filter, a resonant hight pass filter, an amplifier, two envelope generators, two LFO and analog style step sequencer. Built-in Effects include delay, chorus, flanger, reverb, eq and compressor. VAPolyTS also includes sequencer which features piano roll editor and parameter automation. Project files can be saved in iCloud Drive, so that the project can be accessed from iPhone, iPad or Mac. Main Features Polyphonic subtractive synthesizer. Stack oscillator which can generate mix of seven detuned oscillator outputs. Stack oscillator which can generate mix of several octave shifted oscillator outputs. Analog Style Step Sequencer. Eight Assignable Controllers. 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 Foot Pedal and Per Note Control. Support Ableton Link, Bluetooth MIDI, MIDI In / Out. Works on iPhone, iPad and Mac. Support iCloud Drive to share project files between the platforms. Include 256 Factory Presets. Improvements Support MIDI Foot Pedal (CC#11, CC#64) Support MIDI2.0 Per Note Control Messages MIDI CC Settings are saved. It will be recovered when the app launched in the next time. System Requirements iOS 17.0 or later Devices with Apple Silicon are recommended. A13 Fusion or above is highly recommended. if sound is distorted when using a device with less CPU power, reduce number of voices. 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.

About

Tiny Instrument

This app simplifies playing, recording, and exploring MIDI keyboards with real-time visual feedback. It allows users to record performances, import MIDI files, and customize instruments and playback settings.

Highlights
  • Plug & Play MIDI keyboard connection
  • Real-time note visualization on staff
  • Record and save MIDI performances
  • Import and play MIDI files
  • Customizable instruments with SF2 support
  • Flexible playback and display settings
Features
Read full description

Learn music by playing it. Tiny Instrument is a keyboard-first way to learn music theory, train your ear, and practice scales, chords, and songs on iPhone, iPad, and Mac. Instead of treating theory like a textbook, it turns learning into something hands-on: play notes on the keyboard, hear how they sound, build chords and scales, train your ear, and explore ideas as you go. Start with the basics of notes, rhythm, intervals, scales, and chords. Then grow into keys, harmony, progressions, modes, and composition. Tiny Instrument keeps the experience light and musical with guided lessons, playful warm-ups, open-ended exploration, ear training, and beginner-friendly practice tools. Why Tiny Instrument feels different: - Learn theory through the keyboard, not away from it - Reinforce concepts with ear training and practice in the same app - Explore musical ideas through playful exercises and warm-ups - Sketch chord progressions and first song ideas in Compose - Use Aria, an optional learning companion, on supported Apple Intelligence devices - Keep learning across iPhone, iPad, and Mac - Connect a MIDI keyboard for a more instrument-like experience Tiny Instrument includes: - Guided music theory lessons - Ear training levels - Play & Explore exercises - Practice for scales, chords, songs, and MIDI - Beginner-friendly composition tools - Focus sessions for intentional practice - Music Library concept browsing - Spotlight search and other Apple-platform integrations The app is free to download and includes a genuine free tier you can keep using: Intro lessons, Keyboard basics, the Scales chapter, starter ear training in every stage, the first Play & Explore group, core practice tools, and Aria on supported Apple Intelligence devices. When you want more, additional chapters and tools are unlocked with one-time purchases. That includes deeper theory chapters, expanded practice and ear training, extra Play & Explore groups, and the Composition path. No subscription required. Whether you are starting from your very first keypress or filling in theory gaps as a self-taught player, Tiny Instrument is designed to make learning music feel more playful, connected, and alive. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

VAPolyTS4 screens
Tiny Instrument4 screens

Verdict

The call

The clearest difference is price: Tiny Instrument at Free against VAPolyTS's $5.99. Tiny Instrument also leads on update cadence (every 3 days vs every 10 months). VAPolyTS's advantage is in-app purchases (none vs 10) and iOS requirement (16.6 vs 18.4). On rating, ratings volume, ads and monetization model 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

Tiny Instrument is free to download; VAPolyTS costs $5.99 up front. Tiny Instrument sells 10 one-off in-app purchases. VAPolyTS asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for VAPolyTS against 5.0 for Tiny Instrument. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

UpkeepUpdate frequency

VAPolyTS ships an update every 10 months, Tiny Instrument every 3 days. The most recent releases landed on September 13, 2026 and September 14, 2026 respectively.

Scorecard4 real differences · 6 level
VAPolyTS versus Tiny Instrument: the parameters behind the verdict, then further details
ParameterVAPolyTSTiny Instrument
Price$5.99Free — better
Rating5.0 (2 ratings)5.0 (4 ratings)
Positive reviews0.0% of reviews
Number of ratings24 — better
Update frequencyEvery 10 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidPaid
DevicesiPhone, iPad, MaciPhone, iPad, Mac, Apple Watch — better
Requires iOS16.6 — better18.4
Further details — not scored
Size16 MB307 MB
Age rating4+4+
DeveloperRyo TogawaCodeloop

Customer experience

VAPolyTS

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Tiny Instrument

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

VAPolyTS

No in-app purchases

10 purchases

Tiny Instrument

One-time10
  • Small Donation$0.99
  • Keyboard Themes$1.99
  • Core Theory$2.99
Show 7 more
  • Chord Lab$2.99
  • Medium Donation$2.99
  • Composition Studio$4.99
  • Advanced Theory$4.99
  • Practice Studio$4.99
  • Large Donation$4.99
  • Full Library$14.99

Questions

Is VAPolyTS free?
VAPolyTS costs $5.99, with no in-app purchases.
Is Tiny Instrument free?
Tiny Instrument is free to download, with in-app purchases available.
Which has better reviews, VAPolyTS or Tiny Instrument?
VAPolyTS and Tiny Instrument are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.
Do VAPolyTS or Tiny Instrument have ads?
Neither VAPolyTS nor Tiny Instrument shows ads.
Which is updated more often, VAPolyTS or Tiny Instrument?
VAPolyTS ships an update every 10 months, and Tiny Instrument every 3 days. Most recently, VAPolyTS was updated on September 13, 2026 and Tiny Instrument on September 14, 2026.

Other comparisons