Branches is a semi-modular synthesizer inspired by classics of the past. It runs both as a standalone instrument with support for external MIDI input or as a plugin (AUv3) in your favorite DAW app.
| Price | $5.99 |
|---|---|
| Author | Willow & Oak AB |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Audio Unit (AU) |
| Rating | total: (12), current: (12) |
| Released | 11/01/2020 |
| Updated | 02/13/2026 |
Auria is a mobile music production system designed from the ground up for the iPad.
| Price | $49.99 |
|---|---|
| Author | WaveMachine Labs, Inc. |
| Type | Host |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (19), current: (19) |
| Released | 12/03/2015 |
| Updated | 02/06/2024 |
Auria is a mobile music production system designed from the ground up for the iPad.
| Price | $24.99 |
|---|---|
| Author | WaveMachine Labs, Inc. |
| Type | Host |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (27), current: (27) |
| Released | 07/17/2012 |
| Updated | 02/06/2024 |
MIDI Tools is a suite of AUv3 MIDI audio units for iOS that lets you manipulate the MIDI messages inside your DAW’s effects chain, creating complex or otherwise impossible MIDI routings or effects.
| Price | $4.99 |
|---|---|
| Author | Victor Porof |
| Type | Tool |
| Supports | Audio Unit (AU) |
| Rating | total: (22), current: (22) |
| Released | 01/21/2019 |
| Updated | 01/29/2019 |
Portable Music Production Studio : create beats, compose whole tracks, sample, record, sequence, perform, mix and arrange your own music.
| Price | $9.99 |
|---|---|
| Author | UVI |
| Type | Instrument |
| Instrument type | Sampler |
| Instrument sounds | Keyboards, Drums, Percussion, Strings, Winds, Other |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link |
| Rating | total: (394), current: (394) |
| Released | 01/22/2015 |
| Updated | 09/01/2022 |
Play your favorite songs in their original sound using your iPhone or iPad. It's a whole new experience in learning songs.
| Price | Free |
|---|---|
| Author | Ultimate Guitar |
| Type | Effect |
| Instrument type | Sampler |
| Instrument sounds | Other |
| Effect type | Guitar effects |
| Supports | Inter-App Audio (IAA), Audiobus, Audio Unit (AU) |
| Rating | total: (9382), current: (9382) |
| Released | 08/19/2016 |
| Updated | 02/19/2023 |
Thanks to it's true VA synthesis engine, the use of analog-modelled non-linear filters and extensive modulation options, Flowtones sounds warmer and more analog than digital romplers and wavetable-based synths.
| Price | $9.99 |
|---|---|
| Author | ToneBoosters |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (38), current: (38) |
| Released | 08/10/2021 |
| Updated | 05/28/2026 |
BitJuggler is an audio plugin to simulate vintage digital processing and to recreate digital imperfections.
| Price | $6.99 |
|---|---|
| Author | ToneBoosters |
| Type | Effect |
| Effect type | Other |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (15), current: (15) |
| Released | 11/07/2020 |
| Updated | 05/30/2026 |
ToneBoosters Spectrogram shows a real-time spectrogram of the incoming audio signal. The ToneBoosters Spectrogram app captures the microphone input and processes the signals in real time.
| Price | Free |
|---|---|
| Author | ToneBoosters |
| Type | Tool |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (47), current: (47) |
| Released | 09/08/2020 |
| Updated | 05/24/2026 |
ToneBoosters Compressor is an AUv3 plugin for mastering-grade compression and dynamics processing.
| Price | $8.99 |
|---|---|
| Author | ToneBoosters |
| Type | Effect |
| Effect type | Compressor, Limiter, Gate |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (24), current: (24) |
| Released | 06/23/2020 |
| Updated | 05/30/2026 |
Dual VCF adds motion, shape, and colour. It produces evolving rhythmic movement and complex dynamic filter shapes.
| Price | $4.99 |
|---|---|
| Author | ToneBoosters |
| Type | Effect |
| Effect type | Equalizer, Filter |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (18), current: (18) |
| Released | 04/01/2020 |
| Updated | 05/30/2026 |
ToneBoosters Morphit is an AUv3 plugin for headphones correction and simulation and removes any unwanted coloration from your headphones!
| Price | $8.99 |
|---|---|
| Author | ToneBoosters |
| Type | Effect |
| Effect type | Equalizer, Filter, Other |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (31), current: (31) |
| Released | 11/16/2019 |
| Updated | 05/28/2026 |
ToneBoosters Enhancer is an enhancer, exciter and sweetener plug-in.
| Price | $6.99 |
|---|---|
| Author | ToneBoosters |
| Type | Effect |
| Effect type | Other |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (18), current: (18) |
| Released | 10/26/2019 |
| Updated | 05/28/2026 |
ToneBoosters ReelBus is a magnetic tape simulation plug-in for iOS or iPadOS device.
| Price | $8.99 |
|---|---|
| Author | ToneBoosters |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (47), current: (47) |
| Released | 10/06/2019 |
| Updated | 05/30/2026 |
ToneBoosters Barricade is a peak limiter and compressor.
| Price | $8.99 |
|---|---|
| Author | ToneBoosters |
| Type | Effect |
| Effect type | Compressor, Limiter, Gate |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (30), current: (30) |
| Released | 09/17/2019 |
| Updated | 05/26/2026 |
ToneBoosters Reverb is a studio-quality reverberation plug-in.
| Price | $8.99 |
|---|---|
| Author | ToneBoosters |
| Type | Effect |
| Effect type | Reverb, Delay, Echo |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (54), current: (54) |
| Released | 08/13/2019 |
| Updated | 05/30/2026 |
ToneBoosters Equalizer is a dynamic equalizer plug-in.
| Price | $9.99 |
|---|---|
| Author | ToneBoosters |
| Type | Effect |
| Effect type | Equalizer, Filter |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (66), current: (66) |
| Released | 07/30/2019 |
| Updated | 05/28/2026 |
Spectrum is a collection of Audio Unit ports of popular eurorack synthesizer modules.
| Price | Free |
|---|---|
| Author | Thomas Burns |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Audiobus, Audio Unit (AU) |
| Rating | total: (135), current: (135) |
| Released | 07/06/2019 |
| Updated | 08/02/2021 |
