# Audiophilio — Amplify your audio experience. > Professional audio measurement, room design, and system planning toolkit. (iPhone/iPad app by Ryan Katsanes.) - Source: https://appshunter.io/ios/app/audiophilio/id6761350230 (this page in markdown: same URL + `.md`) - Developer: [Ryan Katsanes](https://appshunter.io/developer/1887325049) - Category: Music, Utilities - Price: Free with in-app purchases - Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed - Age rating: 17+ - Requires: iOS 18.0 · 10 MB - Released: 2026-05-05 - Data updated: 2026-09-01 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/audiophilio/id6761350230/reviews.md ## What is Audiophilio? Audiophilio is the professional audio toolkit for the serious listener — measurement tools, room design, and system planning for iPhone, iPad, and Mac. NEW: SYSTEM INTELLIGENCE Build your system in the app and tap Analyze. Audiophilio reads your signal chain and flags what's off — a missing phono stage, speakers with no amp, a source bypassing your DAC, a tonearm/cartridge resonance mismatch, amp/speaker impedance and headroom, and more — each ranked by severity with a specific fix, plus what your setup gets right. Link a room for size- and treatment-aware advice, plus a private on-device AI summary on Apple Intelligence devices. MEASURE • SPL Meter — real-time sound pressure levels with A/B/C/Z weighting and peak hold • Real-Time Analyzer — 1/3-octave spectrum analysis, live • LUFS Meter — momentary, short-term, and integrated K-weighted loudness • Waterfall Plot — scrolling spectrogram with an interactive 3D view for room modes and decay • Spectrogram — 2D frequency map for resonances and flutter echo • Oscilloscope — live triggered waveform display • Frequency Response & PEQ — log-sweep measurement with up to 32 parametric EQ suggestions; REW, MiniDSP, and Equalizer APO export • RT60 Measurement — reverberation time per octave band • Energy Time Curve — direct sound, reflections, and ITDG • Channel Balance — L/R level and timing offset • Impedance Analyzer — resonance sweep for Fs and port tuning • THD+N Analyzer — distortion via sweep, with a per-harmonic profile (H2–H8) • Wow & Flutter Meter — speed stability from a 3150 Hz test record, with peak/RMS deviation and a grade • Delay Finder — speaker-to-listener delay and distance • Polarity Checker — correct or reversed speaker wiring • Noise Generator — white, pink, and brown noise for burn-in and acoustics Every measurement tool shows your active input — UMIK-1 or built-in mic. DIAGNOSE System Diagnosis analyzes your RT60, channel balance, distortion, polarity, impedance, and early-reflection data, then ranks every issue by severity with plain-English fixes — with deeper on-device AI analysis on Apple Intelligence devices. DESIGN & SET UP • Room Designer — interactive 2D/3D visualization with standing-wave heat maps, first-reflection analysis, toe-in arcs, and room-mode labels; LiDAR scan on supported devices. • System Builder — document your full signal chain with flow diagrams and run System Intelligence on it; export the component list as Markdown with one tap. • Turntable Setup Suite — tonearm alignment (Baerwald, Löfgren A, Stevenson) with a null-point diagram, tracking-force and anti-skate reference, and a setup checklist. • Ear Trainer — learn to identify frequencies by ear across all 31 ISO 1/3-octave bands, each with a description of what you hear and a "listen for" tip, plus a scored quiz. CALCULATE Eleven acoustic calculators: Room Modes, RT60 (Sabine), SBIR, First Reflection Point, Schroeder Frequency, Crossover, dB Converter, Ohm's Law, Speaker Distance, Cartridge Resonance, and Thiele-Small Parameters. COMMUNITY Share your rooms and systems, browse how others listen, follow fellow listeners, and join the Audiophilio Facebook group. Shared Test Tracks: share the reference tracks you use to evaluate gear — with a "what to listen for" note, test-attribute tags (soundstage, sub-bass, imaging, vocals, dynamics, and more), and links to the services you use. Play in the app: a 30-second preview for everyone, or full tracks for Apple Music subscribers. PRICING Free: SPL Meter, Noise Generator, Ear Trainer tones, all calculators, one room, one system, iCloud sync, and community. Premium ($44.99, one-time): everything else — all measurement tools, the vinyl suite, System Diagnosis, System Intelligence, unlimited rooms and systems, advanced overlays, LiDAR scan, and export. No ads. No subscriptions. No tracking. Just the tools. ## Key features - SPL Meter - Real-Time Analyzer - LUFS Meter - Waterfall Plot - Spectrogram - Frequency Response & PEQ - RT60 Measurement - Room Designer ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Audiophilio Premium | $44.99 | one-time | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/audiophilio/id6761350230/reviews.md ### 5/5 — Nice set of tools *2026-06-05* Nice set of tools to have for evaluating what’s going on with your system. The included help is very useful in explaining how things should work. Dev is very responsive. I look forward to seeing it grow even more. ## Frequently asked questions about Audiophilio ### What is Audiophilio? Audiophilio is a professional audio toolkit designed for serious listeners, offering a suite of measurement tools, room design capabilities, and system planning features for iPhone, iPad, and Mac. ### Does Audiophilio have ads? No, Audiophilio is ad-free, allowing for an uninterrupted audio analysis experience. ### What devices does Audiophilio support? Audiophilio is available on iPhone and iPad. ### What is the age rating for Audiophilio? Audiophilio has an age rating of 4+, making it suitable for a wide range of users. ### How often is Audiophilio updated? The latest version, 1.6, was released on 2026-06-13, indicating active development and regular updates. ### What are the key measurement tools in Audiophilio? Key tools include an SPL Meter, Real-Time Analyzer, LUFS Meter, Waterfall Plot, Spectrogram, Frequency Response & PEQ, RT60 Measurement, and Impedance Analyzer. ### Can Audiophilio help with room acoustics? Yes, Audiophilio features a Room Designer with 2D/3D visualization, standing-wave heat maps, first reflection analysis, and room mode labels, with LiDAR room scan support on compatible devices. ### What is the user sentiment for Audiophilio? Audiophilio has received a perfect 5.0 stars from 1 rating, indicating very positive initial user feedback. ## Version history (last 5 releases) ### 1.8.2 — 2026-09-01 This release fixes sharing a Test Track: You can now always share a track by hand when a pasted link can't be looked up automatically — the details form no longer gets stuck. Clearer messages when the link service is unavailable, with a direct path to entering the details yourself. More reliable handling of pasted streaming links. ### 1.8.1 — 2026-08-31 System Intelligence just got smarter. Connection-aware analysis: draw your connections, and Audiophilio catches a turntable wired past its phono stage, or a source that bypasses your DAC. Room-aware suggestions: link a room to your system to receive advice tailored to room size and acoustic treatment. Cartridge & tonearm matching: enter cartridge compliance, cartridge weight, and tonearm effective mass to check the resonance lands in the ideal range. Amp & speaker impedance safety: a warning if your speakers dip below your amplifier's minimum rated load. See what's working, not just what isn't: a new "Looking Good" section confirms what your system gets right, plus an "Everything checks out" state. Each finding now shows the exact components it refers to. Plus refinements to the analysis and a handful of fixes. ### 1.8 — 2026-08-28 System Intelligence is here. Audiophilio can now analyze your system and tell you what to improve. Open any system in the System Builder and tap Analyze: • Signal-chain check — flags a missing phono stage, speakers with no amplifier, a digital source with no DAC, a power amp with no volume control, redundant amplification, headphones with no headphone amp, and more — each ranked critical / moderate / minor with a specific fix. • Amp ↔ speaker headroom — add optional specs (speaker impedance & sensitivity, amplifier power) and Audiophilio estimates whether your amp has enough headroom for your speakers. • Built-in phono stage — mark turntables or amps that already include a phono stage, so the analysis matches your exact setup. • On-device AI summary — on devices with Apple Intelligence, a private, on-device model writes a plain-English overview of your system. Nothing is sent anywhere. System Intelligence is a Premium feature. Plus a round of refinements and fixes throughout. ### 1.7.1 — 2026-08-19 EAR TRAINER, LEVELED UP Reference mode now teaches you what you're hearing. Every frequency shows what tends to live there — "female vocal fundamentals," "sibilance," "air" — with a "what to listen for" tip and color-coded ranges. Learn the spectrum, not just the numbers. A FRIENDLIER TOOLBOX New to this? The Tools tab now has an Essentials view — a handpicked set of the most approachable tools, so you're not facing all 30 at once. Switch to All anytime for the full suite. FIXES • The acoustic heat map is no longer hidden under wall-to-wall carpet or rugs in the Room Designer. Thanks for listening. ### 1.6.1 — 2026-07-07 VOICEOVER ACCESSIBILITY Audiophilio is now fully accessible with VoiceOver. Every measurement tool, calculator, the Room Designer, System Builder, and the Social tab are labeled and navigable — live meter readings, chart summaries, axis scales, and all controls are spoken aloud. ALSO IN 1.6.1 • Added a Subwoofer Cable connection type in System Builder • More reliable track-link resolution when sharing several Test Tracks in a row • Fixes and refinements Thanks for listening. ## More apps by Ryan Katsanes - [ADHD Reader: Speed Reading](https://appshunter.io/ios/app/adhd-reader-speed-reading/id6761016904) - [ADHD Reader: Focus & Speed](https://appshunter.io/ios/app/adhd-reader-focus-and-speed/id6761665949) All apps by Ryan Katsanes: https://appshunter.io/developer/1887325049 ## Related topics [audiophile](https://appshunter.io/ios/topics/audiophile) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*