9+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our 528i list covers 9+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (3) | No | No | May 2026 |
| 2 |  | Free | — | No | No | May 2026 |
| 3 |  | Free | 4.4★ (5) | No | Yes | Aug 2026 |
| 4 |  | $2.99 | 4.9★ (10) | No | No | Jul 2026 |
| 5 |  | Free | 4.4★ (3.3K) | No | Yes | Aug 2026 |
| 6 |  | Free | 4.2★ (106) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.4★ (3.6K) | No | Yes | Aug 2026 |
| 8 |  | Free | 4.7★ (30K) | No | Yes | Aug 2026 |
This app guides users through laser therapy sessions with step-by-step instructions and instructional videos. It connects to a laser device to optimize timing, frequency, and application for photobiomodulation and low-level laser therapy.
This app uses binaural beats, brainwave, and solfeggio frequencies to help users sleep better, focus deeper, and feel calmer. Select your desired state, such as sleep, focus, meditation, or relaxation, and let the soundscapes guide you.
Experience deep relaxation and healing with this sound frequency app. Choose between Alpha and Theta waves for tailored meditation and stress reduction. Set a timer for your desired session length.
This app uses precision-engineered binaural beats and isochronic tones to synchronize neural oscillations for enhanced brain performance, clarity, and recovery. It offers a spectrum of frequencies for focus, sleep, health, and spiritual exploration.
Generate precise audio tones from 20 Hz to 20,000 Hz with various waveforms. Utilize binaural beats for meditation, sleep, and focus. Also includes a speaker cleaning function to improve audio quality.
This app uses sound waves to vibrate your device's speaker, effectively removing dust, dirt, and water. It offers customizable cleaning frequencies and the ability to select which speakers to clean. A microphone test is also included to check for dirt.
This app offers audio tools to enhance your device's sound. Generate custom sound waves, measure decibel levels, and even use an ultrasonic frequency generator. It also features customizable themes and an ad-free experience.
Test your device's audio output and microphone functionality. This app plays specific frequencies and measures decibel levels to help identify speaker issues or microphone obstructions. Upgrade for unlimited testing and an ad-free experience.