213+ iOS apps curated and reviewed
Every iPhone needs a few good iphasematch apps. We benchmark 213+ 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 | 5.0★ (2) | No | No | May 2026 |
| 2 |  | Free | 4.6★ (13K) | No | Yes | Aug 2026 |
| 3 |  | $19.99 | 4.8★ (5.1K) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.8★ (22K) | No | No | Aug 2026 |
| 5 |  | Free | 3.9★ (258) | No | No | Jul 2026 |
| 6 |  | Free | 4.7★ (70K) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 4.5★ (151) | No | Yes | Aug 2026 |
| 8 |  | Free | 4.6★ (4.8K) | No | Yes | Aug 2026 |
Calculate nonlinear optical effects like second-harmonic generation and spontaneous parametric down-conversion. This app provides phasematching orientations, nonlinear coefficients, and tolerance values for various crystals based on Sellmeier equations.
Easily transform audio and video files into various popular audio formats like MP3, WAV, and M4A. Supports dozens of input formats and offers quick, cloud-based or local conversions. Save, share, or listen to your converted files directly from the app.
This professional audio analysis app offers a comprehensive suite of tools for acoustic measurements, including SPL, RTA, and FFT. It calibrates device microphones for accurate results and allows for the addition of powerful optional modules for advanced analysis.
Transform your iPhone into a precise 3D scanner for measuring pupillary distance and segment height. Get accurate measurements for ordering prescription glasses online with confidence, eliminating the need for manual tools.
Manage your internet subscription and services with this app. It allows you to refill your account, check expiration dates, explore packages, and request new installations or maintenance. You can also monitor your internet performance and speed, and find customer service contact details.
This app provides real-time exchange rates for all world currencies, including cryptocurrencies, and functions offline. It features an embedded calculator, the ability to set custom rates, and updates hourly. An optional premium version removes ads and offers additional features.
Transform your device into a professional audio analysis tool with advanced FFT analysis, SPL monitoring, and detailed visualizations. Record, analyze, and export audio data with precision calibration and multiple weighting filters.
Easily convert files to various vector and image formats like SVG, EPS, and PDF. Select your input, choose an output, and convert in seconds. Save, share, or open converted files directly from the app.
Access real-time financial data, advanced charting tools, and trading capabilities for over 20,000 instruments. Build and share trading strategies without coding, and receive alerts for market movements and news. Offers demo trading accounts with multiple brokers.
Analyze sound frequencies and decibel levels with this advanced tool. Ideal for tuning audio systems, it offers real-time spectrum analysis and sound metering for various applications.
This app offers a comprehensive unit and hardness conversion tool with an easy-to-use interface. It includes currency conversion with updated exchange rates, over 300 engineering and scientific units, and a specialized hardness converter. Additional features like timezone conversion, pace calculation, and a standard calculator enhance its utility.
This app provides personal monitor mixing capabilities for musicians using the M32 Digital Mixer. It allows individual control over stereo monitor mixes, including grouping channels via MCAs for simplified performance mixing. Setup is straightforward, requiring only a wireless network connection.
This app provides real-time currency exchange rates for over 170 currencies. It allows for simultaneous calculations between multiple currencies and offers historical data and charts. Advanced features include custom currency settings and precious metal price conversion.
Access comprehensive program and exhibition guides for all SPIE conferences and events. Organize your schedule, take notes, and find exhibitors with interactive floor plans. Stay informed about upcoming sessions and connect with the optics and photonics community.
Analyze sound frequencies in real-time with this powerful tool. It offers detailed octave band analysis, FFT plots, and various measurement scales. Supports multiple microphones and noise analysis features for accurate audio insights.
This app provides real-time audio analysis with a dynamic spectrogram and spectrum analyzer. Visualize audible and inaudible frequencies, measure tones, get feedback on speech, identify sounds, and calibrate instruments. Access recordings and snapshots easily.
This application analyzes audio input from your microphone, displaying both the waveform and amplitude spectrum in real-time. It offers extensive customization for display, calculation, and signal generation.
This app offers a comprehensive unit and currency conversion tool with a visually appealing interface and extensive unit options. It supports standard and non-standard units, compound conversions, and fraction input, making it versatile for various needs.
This application offers real-time radio frequency signal detection and analysis. It monitors signal strength, analyzes frequency bands, and identifies interference sources. The tool provides historical data and network optimization insights for a better wireless experience.
Measure ambient noise levels with professional-quality accuracy. This app offers a spectrum analyzer, hearing test, and the ability to save and share measurements with location data. It's a powerful, cost-effective tool for personal sound monitoring.