51+ iOS apps & games curated and reviewed
Every iPhone needs a few good high frequency highway apps and games. We benchmark 51+ 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 |  | Free | — | No | Yes | Jul 2026 |
| 2 |  | Free | 4.7★ (2.3K) | No | Yes | Jul 2026 |
| 3 |  | Free | 4.4★ (3.2K) | No | Yes | Jul 2026 |
| 4 |  | Free | 4.5★ (4.8K) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 4.7★ (595) | No | Yes | Jul 2026 |
| 6 |  | Free | 4.7★ (19K) | Yes | Yes | Jul 2026 |
| 7 |  | Free | 4.7★ (2.6K) | Yes | No | Jul 2026 |
| 8 |  | Free | 3.7★ (33) | No | No | May 2026 |
Utilize a curated library of sounds and a binaural beat generator to improve sleep, focus, and relaxation. This app aims to guide users toward higher states of awareness, promoting emotional well-being and inner peace through meditation and sound.
This app offers science-inspired sound therapy to promote natural healing and restore balance to your mind, body, and brain. It utilizes specific frequencies to aid in sleep, reduce pain, and enhance mental clarity for a holistic wellness journey.
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 sound frequencies from 1Hz to 25,000Hz with a simple interface. Features include wave visualization, adjustable sensitivity, and multiple waveform options. Use it for hearing tests, pet training, or as a prank tool.
Generate sound waves across a wide frequency range to test hearing limits. Explore potential uses like deterring pests or competing with friends to see who can hear higher pitches. An optional premium upgrade removes ads and unlocks additional waveform options.
This app generates precise sine wave tones to help remove water and debris from your device's speakers. Easily adjust frequencies by swiping on the screen, and enjoy features like Apple Watch control and background operation. Premium subscribers gain access to advanced waveforms, unlimited sessions, and an ad-free experience.
Create pure sine wave audio tones across a wide frequency range. This tool is ideal for tuning instruments, conducting hearing tests, performing science experiments, and testing audio equipment. Easily adjust frequencies and volume, with support for AirPlay devices.
Explore a range of high-frequency sounds, generated by rapid sound wave vibrations. This app can be used to test hearing abilities, as sensitivity to high pitches often decreases with age. Discover how well you or others can perceive these distinct noises.
Listen to live police, fire, and emergency radio broadcasts from around the world. Receive breaking news alerts and stay informed about local events and major national incidents in real time.
Design new road networks to guide vehicles and prevent traffic jams. Strategically draw paths to ensure smooth passage for all cars.
Experience high-speed open-world racing on real highways across multiple regions. Master traffic challenges, customize your cars, and compete with friends in thrilling online multiplayer races. Explore vast maps and enjoy a realistic driving simulator experience.
Get up-to-the-minute highway and traffic updates for safe route planning. View road conditions, incidents, closures, and weather alerts on a zoomable map. Receive audio notifications for important road events.
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.
This free app provides the complete UK Highway Code and all valid road and traffic signs for 2026. It's designed for all road users, especially those preparing for driving tests, offering features like voice-over reading and easy navigation.
This utility app helps engineers and students calculate and convert RF-specific values like impedance, wavelength, and return loss. It also includes a calculator for comparing RF cables and assemblies, and provides access to product catalogs and branch information.
Generate pure sine wave tones with precise frequency control up to 25 kHz, including ultrasonic ranges. Stream audio to external devices via Bluetooth or AirPlay. Ideal for audio testing, sound experimentation, and speaker cleaning.
This audio plugin offers broad tonal sculpting with 12 dB per octave low and high cut filters. It allows for precise frequency subtraction to enhance musicality in mixes, compensating for hardware signal loss with unity gain.
Construct and manage your own highway network. Expand your empire by building roads, collecting tolls, and upgrading your infrastructure to become the ultimate highway tycoon.
Secure your online accounts with this 2FA OTP manager. It offers easy account setup via QR code scanning or manual entry, and enhances security with biometric authentication. All one-time passwords are stored locally on your device for increased protection.
Explore the radio frequency spectrum with interactive visualizations like panadapters and waterfalls. Demodulate and listen to various radio signals, and collect frequencies. This flexible application supports numerous SDR hardware protocols and offers access to hundreds of global servers for listening without special equipment.