Comparison

Quality Analyzer vs Neon Engine

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Quality Analyzer

Features
Read full description

Quality Analyzer is a professional audio analysis tool for musicians, producers, and audio enthusiasts. FILE MODE (iOS & macOS) Analyze any audio file and get detailed insights: - Overall Quality Score (0-100) - LUFS Integrated, Short-Term & Momentary - True Peak Level detection - Warmth, Clarity, Dynamics & Spaciousness ratings - Spectral Balance visualization - MacBook & PA System compatibility scores - Mid/Side stereo analysis - Clipping detection Supports WAV, MP3, AIFF, FLAC and more. Simply drop a file (macOS) or tap to select (iOS). LIVE MODE (iOS only) Real-time sound level meter using your microphone: - Instant dB readings - Color-coded levels: Green (quiet) β†’ Red (loud) - Visual spectrum display - Know when you're disturbing the neighbors! Perfect for: - Checking mix quality before release - Comparing masters - Measuring room noise levels - Audio quality control Clean, fast, no subscriptions. Just drop your audio and analyze.

About

Neon Engine

Features
Read full description

Transform your music into a sound that feels uniquely yours. Neon Engine is an on-device audio workshop for reshaping local music with immersive effects. Import a track, preview different styles, fine-tune the result, and save it to your personal libraryβ€”all directly on your iPhone. -- AUDIO MODES -- Bass Enhance: Add more weight and depth to your music with a stronger low-end sound. Slowed + Reverb: Adjust the tempo, tone, and reverb to create a deeper, more atmospheric mix. City Pop: Give your track a bright, nostalgic character inspired by retro nighttime soundscapes. Fast Tempo: Speed up your music with adjustable tempo controls, from a subtle lift to a high-energy remix. Original: Save and manage the original track alongside your converted versions. -- BUILT FOR YOUR MUSIC -- Live Preview: Hear each effect before saving and fine-tune supported modes in real time. Personal Library: Organize converted tracks, rename them, filter by effect, and mark favorites for quick access. Bulk Actions: Select multiple tracks to update favorites or delete them together. Files Integration: Import compatible audio files directly from the iOS Files app. Background Playback: Continue listening to tracks from your Neon Engine library outside the app. -- PRIVATE BY DESIGN -- Your music stays on your device. Audio processing is performed locally without uploading your files to a remote server. Neon Engine is designed for local audio files you own and for personal, creative use.

Screenshots

Quality Analyzer4 screens
Neon Engine3 screens

Verdict

The call

The clearest difference is price: Neon Engine at Free against Quality Analyzer's $2.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Neon Engine is free to download; Quality Analyzer costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Quality Analyzer ships an update every 4 months, Neon Engine every 5 months. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.

Scorecard1 real difference Β· 5 level
Quality Analyzer versus Neon Engine: the parameters behind the verdict, then further details
ParameterQuality AnalyzerNeon Engine
Price$2.99Free β€” better
Update frequencyEvery 4 months β€” betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, Mac β€” betteriPhone
Requires iOS17.617.6
Further details β€” not scored
Size3 MB3 MB
Age rating4+4+
DeveloperSORIN NAEJUNGYUN JO

In-app purchases

None

Quality Analyzer

No in-app purchases

None

Neon Engine

No in-app purchases

Questions

Is Quality Analyzer free?
Quality Analyzer costs $2.99, with no in-app purchases.
Is Neon Engine free?
Neon Engine is free to download, with no in-app purchases.
Do Quality Analyzer or Neon Engine have ads?
Neither Quality Analyzer nor Neon Engine shows ads.
Which is updated more often, Quality Analyzer or Neon Engine?
Quality Analyzer ships an update every 4 months, and Neon Engine every 5 months. Most recently, Quality Analyzer was updated on September 17, 2026 and Neon Engine on September 14, 2026.

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