56+ iOS apps curated and reviewed
If you already know Cync (the new name of C by GE), this is the deeper bench. 56+ cync dynamic effects apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (179K) | No | No | Aug 2026 |
| 2 |  | Free | 4.6★ (17K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.6★ (966) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.3★ (56) | No | No | Jul 2026 |
| 5 |  | $3.99 | 4.6★ (5) | No | No | Jun 2026 |
| 6 |  | $6.99 was $8.69 | 4.6★ (11) | No | No | Aug 2026 |
| 7 |  | $2.99 | 5.0★ (2) | No | No | Jul 2026 |
| 8 |  | Free | 4.7★ (49) | Yes | Yes | Aug 2026 |
Control smart home devices with a personalized experience. Customize your space with advanced color controls, set schedules, and group devices for easier management. Seamlessly integrate existing and new smart products for a connected home.
Create unique videos and photos with dynamic, sound-reactive effects. Morph your reality with over 50 customizable visual styles and add personalized touches with drawing tools and text overlays. Export in Full HD for sharing on social media.
Transform your Philips Hue lights into dynamic, magical scenes. Experience curated color sequences and animations that create specific ambiances, from romantic to breathtaking.
Control your LED lighting products with a minimalist interface. Customize colors, animations, and audio reactivity. Save presets and easily update firmware for an enhanced lighting experience.
This audio effects app provides a suite of classic effects like reverb, delay, and chorus for music production. It allows for deep customization of each effect and offers advanced features like AU3 multi-output and MIDI CC automation. It requires a compatible host app to function.
Transform ordinary audio into unique sonic textures, evolving soundscapes, and rhythmic glitches. This app offers precise control over sound manipulation with a unique pitch controller, multiple LFOs, and a flexible multi-effect chain. Create complex and immersive audio transformations in real-time.
This dynamic synthesizer plugin creates evolving sounds by using its own output to modulate parameters. It excels at atmospheric pads but can also produce a wide range of traditional instrument sounds. Requires a MIDI device for standalone use.
Easily transform your photos into dynamic, beat-synced videos without editing experience. Upload images, choose music, and let the intelligent algorithm create rhythm-driven visuals. Customize with various effects for a unique, polished look.
This app offers a dual multi-effects processor with 24 distinct audio effects. It allows for flexible routing of effects in series, parallel, or stereo channels, and features an XY pad for dynamic parameter control. An advanced mode provides a mod-matrix, LFO, and Envelope Follower for complex sound design.
This app offers a virtual analog effects rack for iOS devices, featuring meticulously modeled vintage analog processors. It includes a suite of classic effects and allows for flexible FX chain assignment and MIDI automation.
Create expansive soundscapes with this app that blends reverb, pitch shifting, and feedback. It's ideal for guitars, keys, synths, and vocals, offering real-time control and optimized performance for ambient electronic music production.
This app provides a powerful DJ toolkit for electronic music enthusiasts. Access over 1000 radio stations and apply a variety of real-time effects and sound generators to your music library or streams.
This music app emulates a renowned physical modeling synthesizer, offering diverse synthesis techniques and polyphonic capabilities. It allows for real-time parameter manipulation and can process external audio, creating unique sonic textures and rhythms.
This app generates five independent voices of your input signal across five octaves, offering extensive sound shaping capabilities. It features individual saturation, detune, delay, and EQ for each voice, plus cabinet simulators and room emulation for a complete audio solution. It works as an AUv3 plugin on Apple devices.
Visualize sound frequencies and discover the hidden beauty of voice and music. Play notes on a keyboard or use your microphone to create dynamic visual patterns. Save and share your creations, and explore articles on sound therapy.
This modular multi-effect plugin allows users to shape depth, movement, and spatial balance. Its six flexible modules can be arranged in any order for subtle sound enhancement, particularly effective on synthesizers and keyboards. Designed to be lightweight, it minimizes CPU load for use across multiple tracks.
This app offers a unique audio manipulation experience, allowing users to create sonic mayhem with pitch-shifted delays, filters, and sampling. It's designed for live performance and studio use, enabling musicians and sound enthusiasts to generate wild noises and unique effects.
Create ethereal soundscapes with this AUv3 compatible audio effect. It combines delay, pitch shifting, reverb, and modulation to add spacious atmosphere to instruments and vocals. Features include beat-synced options and harmonic enhancement.
Create lush, multi-voice chorus effects for music production. This powerful audio effect plugin offers extensive control over modulation, pitch shifting, and stereo imaging, with a user-friendly interface and 50 built-in presets.
Explore the universe's hidden mathematics by transforming sound into mesmerizing geometric sand patterns. This interactive physics simulation brings scientific principles to life with real-time calculations and haptic feedback.