Metronome by Soundbrenner works great for daily practice, live performances or in the recording studio.
| Price | Free |
|---|---|
| Author | Soundbrenner |
| Type | Tool |
| Supports | Ableton Link |
| Rating | total: (47179), current: (47179) |
| Released | 12/15/2015 |
| Updated | 05/26/2026 |
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: (29), current: (29) |
| Released | 09/17/2019 |
| Updated | 05/26/2026 |
Traditional EQs influence the spectrum of the whole stereo field simultaneously. DirectionalEQ takes this concept one big step further: now you can equalize all directions in the stereo field independently.
| Price | $9.99 $4.99 |
|---|---|
| Author | Christian Siedschlag |
| Type | Effect |
| Effect type | Equalizer, Filter |
| Supports | Audio Unit (AU) |
| Rating | total: (14), current: (14) |
| Released | 10/27/2017 |
| Updated | 01/02/2026 |
iReal Pro offers an easy-to-use tool to help musicians of all levels master their art. It simulates a real-sounding band that can accompany you as you practice.
| Price | $21.99 |
|---|---|
| Author | Technimo LLC |
| Type | Instrument |
| Instrument type | Sampler |
| Instrument sounds | All-in-one |
| Supports | Audiobus |
| Rating | total: (11093), current: (11093) |
| Released | 12/02/2008 |
| Updated | 05/26/2026 |
MagicDeathEye is an emulation of a high-end tube compressor, available in AUv3 and interapp audio format.
| Price | $24.99 $12.99 |
|---|---|
| Author | Christian Siedschlag |
| Type | Effect |
| Effect type | Compressor, Limiter, Gate |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (20), current: (20) |
| Released | 06/02/2019 |
| Updated | 12/17/2025 |
The ERS 250 reverb audio plugin was originally designed and sold by Harrie Munnik and his Dutch company EmptyRoomSystems.
| Price | $13.99 $6.99 |
|---|---|
| Author | Christian Siedschlag |
| Type | Effect |
| Effect type | Reverb, Delay, Echo |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (6), current: (6) |
| Released | 09/03/2021 |
| Updated | 01/03/2026 |
djay transforms your iOS device into a full-featured DJ and music production system.
| Price | Free |
|---|---|
| Author | Algoriddim GmbH |
| Type | Instrument |
| Instrument type | Sampler |
| Instrument sounds | DJ |
| Supports | Ableton Link |
| Rating | total: (68676), current: (68676) |
| Released | 12/19/2012 |
| Updated | 05/25/2026 |
A professional compressor plugin in the audio unit format.
| Price | $9.99 $4.99 |
|---|---|
| Author | Christian Siedschlag |
| Type | Effect |
| Effect type | Compressor, Limiter, Gate |
| Supports | Audio Unit (AU) |
| Rating | total: (15), current: (15) |
| Released | 05/28/2017 |
| Updated | 12/15/2025 |
The 6144 is an Audio Unit equalizer which aims to recreate the legendary sound of the Neve hardware EQs.
| Price | $9.99 $4.99 |
|---|---|
| Author | Christian Siedschlag |
| Type | Effect |
| Effect type | Equalizer, Filter |
| Supports | Audio Unit (AU) |
| Rating | total: (33), current: (33) |
| Released | 07/18/2016 |
| Updated | 12/15/2025 |
Envelope is a high class reverb audio unit for use as a standalone app or (preferably) in AUv3 hosts.
| Price | $9.99 $4.99 |
|---|---|
| Author | Christian Siedschlag |
| Type | Effect |
| Effect type | Reverb, Delay, Echo |
| Supports | Audio Unit (AU) |
| Rating | total: (19), current: (19) |
| Released | 06/15/2016 |
| Updated | 01/02/2026 |
At the heart of SynthMaster 2’s powerful sound engine lies its oscillators, modulators, and filters.
| Price | $4.99 |
|---|---|
| Author | KV331 Audio |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Audio Unit (AU) |
| Rating | total: (450), current: (450) |
| Released | 06/22/2021 |
| Updated | 05/26/2026 |
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: (65), current: (65) |
| Released | 07/30/2019 |
| Updated | 05/25/2026 |
A simple free music player that allows you to play music files while playing effectors that support Audio Units Extension (AUv3 plugin) format.
| Price | Free |
|---|---|
| Author | fmfmsoft Corp. |
| Type | Host, Tool |
| Instrument type | Sampler |
| Supports | Audio Unit (AU) |
| Rating | total: (12), current: (12) |
| Released | 08/31/2020 |
| Updated | 05/24/2026 |
TriceraChorus is inspired by the classic tri-choruses and stompbox choruses of the 1970s and early 1980s. It pairs rich BBD style tri-chorusing with another classic effect of the 1980s: Eventide micro-pitch detuning.
| Price | $7.99 $14.99 |
|---|---|
| Author | Eventide |
| Type | Effect |
| Effect type | Chorus, Flanger, Phaser etc. |
| Supports | Audio Unit (AU) |
| Rating | total: (8), current: (8) |
| Released | 10/06/2020 |
| Updated | 03/06/2024 |
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: (45), current: (45) |
| Released | 09/08/2020 |
| Updated | 05/24/2026 |
A matrix-controlled arpeggiator designed to play with your thumbs.
| Price | $9.99 $4.99 |
|---|---|
| Author | Alexandernaut |
| Type | Instrument, Controller |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus, Ableton Link |
| Rating | total: (50), current: (50) |
| Released | 12/28/2012 |
| Updated | 03/22/2017 |
The world's first multi-playhead music sequencer.
| Price | $19.99 $9.99 |
|---|---|
| Author | Alexandernaut |
| Type | Host |
| Supports | Inter-App Audio (IAA), Audiobus, Ableton Link |
| Rating | total: (622), current: (622) |
| Released | 10/10/2015 |
| Updated | 07/05/2025 |
The BandHelper app works with your BandHelper account to share info with your bandmates, streamline your management duties and power your live show.
| Price | Free |
|---|---|
| Author | Arlo Leach |
| Type | Tool |
| Supports | Inter-App Audio (IAA) |
| Rating | total: (112), current: (112) |
| Released | 09/11/2013 |
| Updated | 05/24/2026 |
Castamatic is the app to listen to podcasts on any iOS device.
| Price | Free |
|---|---|
| Author | Gunp Media Productions |
| Type | Instrument |
| Instrument type | Sampler |
| Instrument sounds | Other |
| Supports | Audio Unit (AU) |
| Rating | total: (85), current: (85) |
| Released | 07/20/2015 |
| Updated | 05/23/2026 |
PhaseRings is a musical instrument for performing expressive music with touch gestures. Anyone can create a beautiful piece of music with our sound schemes and generative composition engine.
| Price | Free |
|---|---|
| Author | Charles Martin |
| Type | Instrument, Controller |
| Instrument type | Synth |
| Instrument sounds | Other |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (12), current: (12) |
| Released | 11/14/2014 |
| Updated | 05/23/2026 |
