14+ iOS apps curated and reviewed
Every iPhone needs a few good cadencespectra apps. We benchmark 14+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | $2.99 | 4.8★ (30) | No | No | Aug 2026 |
| 2 |  | Free | 2.5★ (2) | Yes | No | May 2026 |
| 3 |  | Free | 5.0★ (3) | No | Yes | Jul 2026 |
| 4 |  | Free | 2.2★ (5) | No | Yes | May 2026 |
| 5 |  | $19.99 | 5.0★ (2) | No | No | Aug 2026 |
| 6 |  | Free | 1.0★ (8) | No | Yes | May 2026 |
| 7 |  | $19.99 was $29.99 | 4.9★ (9) | No | No | Aug 2026 |
| 8 |  | $9.99 was $14.99 | 5.0★ (6) | No | No | Aug 2026 |
Create rich, evolving drone textures with precise intonations. This synthesizer is ideal for meditation, relaxation, or experimental music creation, offering a wide range of timbres from calming to discordant.
Personalize your iPhone with a variety of motorcycle sound effects. Easily set these sounds as ringtones, text tones, notifications, or alarms. Enjoy high-quality audio for various motorcycle brands and actions.
This app generates healing frequencies, solfeggio tones, and various noise colors with immersive sound visualizations. It helps users find calm, focus, and inner balance through sound-based relaxation and energetic balancing.
Calculate and visualize gear ratios for road bikes and MTBs. Simulate optimal gear combinations with various chainwheels, sprockets, and tires. Helps in selecting replacement parts by displaying speed-cadence graphs and gear ratio charts.
Transform audio by manipulating its frequency content to create unique spectral textures and resonances. Generate complex harmonic sounds from internal tone generators or MIDI input, with deep control over pitch, timbre, and spectral filtering.
This app helps runners improve their stride rate to increase speed and reduce injury risk. It provides audio cues to guide your pace and tracks your running activity, even when in the background. Customize your target cadence for personalized training.
Transform audio into lush pads, frozen textures, or spectral motion with this multi-curve spectral blur and freeze effect. Shape different parts of the spectrum with independent blur times, and explore evolving drones and unique spectral transitions.
Transform audio into massive, detuned swarms with up to 16 voices. Features adjustable detune, stereo width, and pitch modulation for unique textures. An intense feedback circuit and dual MS20-style filters offer further sound sculpting capabilities.
