220+ iOS apps curated and reviewed
If you already know Reverb & Delay Calculator, this is the deeper bench. 220+ reverb and delay apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | Yes | Yes | Jul 2026 |
| 2 |  | Free | 4.5★ (49) | No | Yes | Aug 2026 |
| 3 |  | Free | 3.3★ (45) | No | No | May 2026 |
| 4 |  | Free | 4.9★ (199K) | Yes | No | Aug 2026 |
| 5 |  | $14.99 | 4.8★ (8) | No | No | Aug 2026 |
| 6 |  | $4.99 | 4.4★ (14) | No | No | Jul 2026 |
| 7 |  | Free | 4.2★ (327) | No | Yes | Aug 2026 |
| 8 |  | Free | 5.0★ (2) | Yes | Yes | Aug 2026 |
This music production tool helps users find optimal reverb and delay settings. Input your track's tempo to instantly calculate values for pre-delay, decay, total length, and various delay note types. Streamline your audio mixing process with precise calculations.
Enhance your audio recordings with realistic reverb and delay effects. This app offers a variety of presets and custom controls to tailor your sound, perfect for musicians, podcasters, and filmmakers.
Enhance your music production with a modern, high-quality reverb effect. This Audio Unit Extension (AUv3) works within compatible host apps, offering a rich, hall-like sound with adjustable parameters for diverse textures. Easily tweak settings with its expandable controls.
Discover and purchase new, used, and vintage musical instruments and equipment. Easily list your own gear for sale to a global community of musicians. Access inspiring content like gear demos and artist interviews.
This app emulates a classic 1970s tape delay and spring reverb unit, offering a wide range of retro soundscapes. It provides extensive control over delay heads, modulation, and reverb, allowing for everything from subtle echoes to complex sonic textures.
Create a wide range of reverberated ambiences, from realistic rooms to otherworldly spaces. This effect processor offers advanced features like space morphing and "twisting parameters" for experimental sound design. It integrates with other audio apps and supports MIDI control.
Enhance your videos with professional audio effects. Import your video, select from a range of reverb presets, or create custom soundscapes. Adjust the mix and export your enhanced video or just the audio.
Instantly calculate precise delay and reverb times for any musical tempo. Supports all note values, including dotted and triplet variations, for perfectly synchronized audio effects. Ideal for studio producers and live musicians.
This app creates expansive, otherworldly reverb effects for music production. It allows for the creation of impossible virtual spaces with unique controls for abstract sounds and angelic sheen. Ideal for guitars, vocals, pads, and drums.
This pro-sounding reverb plugin offers a simple, three-knob interface for iOS devices. It functions as an Audio Unit (AUv3) plugin within popular DAWs and is also open-source for developers to use in their own projects.
This mobile recording studio and audio editor helps users sound professional with intuitive tools. It offers automatic pitch correction, background noise removal, and a variety of effects. Users can record vocals, process existing audio/video, and even extract vocals from songs.
This app manipulates audio in real-time using a network of delay lines. It offers a wide range of effects, from ambient echoes to rhythmic pulsations and noise, with extensive processing options.
Transform your music into immersive slowed and reverb mixes. Easily adjust speed, pitch, and reverb with presets or custom settings. Import and export high-quality audio with a simple, beautiful design.
This app provides desktop-grade audio editing tools on your mobile device. It features a multi-track editor with numerous effects, an AI vocal separator, and a robust audio recorder. It's designed for music and podcast creators needing a convenient, on-the-go solution.
This audio effect application provides a unique combination of oscillating reverb, modulation, and feedback delay. It can be used to create a wide range of subtle to extreme soundscapes within compatible music production software.
This audio plugin offers the powerful delay algorithms of Nembrini Audio in a user-friendly package. It features BPM sync, a stereo spread circuit, and a rich analog tube preamp for unique signal coloration. Use it as a standalone app or within other music production software.
This app offers a unique approach to reverb effects, allowing real-time manipulation and warping of acoustic spaces. It goes beyond standard reverb with features like a mutable generator, freeze mode, and a built-in ducker for creative sound design. Its intuitive interface ensures a focus on sound detail without overwhelming users.
This app offers a high-class, true stereo reverberation algorithm for creating ultra-realistic acoustic spaces. It provides eight room models with adjustable parameters and a dry-wet control, along with presets for immediate use. It functions as a standalone app, via Inter App Audio, or as an AUv3 plugin in other hosts.
Calculate delay times and sample re-pitch amounts with a tap-tempo metronome. Preview delay sounds and determine BPM changes for your DAW. This tool helps musicians fine-tune audio effects.
This audio plugin offers a dual-reverb engine, blending a spacious hall with a granular pitch-shifting particle effect. Create subtle ambient spaces or dramatic otherworldly atmospheres with intuitive controls and built-in ducking for mix clarity.