Comparison

amscan vs SpectralScan Audio Analyzer

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

Head to head
About

amscan

Visualize room modes in 3D using LiDAR scanning. Capture room geometry to instantly calculate acoustic modes, aiding in sound design and optimization for audiophiles and professionals. Offers free basic calculations with an in-app purchase for advanced modes.

Highlights
  • LiDAR room scanning
  • 3D room mode visualization
  • Automatic 3D model creation
  • Augmented Reality mode visualization
  • Basic acoustic data (RT60, Schroeder Freq, Volume)
  • Unlimited room scanning
Read full description

Acoustics just got easier. Scan your room with LiDAR, then see its room modes, simulate where a speaker could go, and export the geometry for your own simulation work. Part of the growing amcoustics-tools family, built on amroc THE room mode calculator. Capture your room's geometry once, and work from that one scan. It's a game-changer for anyone who has ever used the popular amroc and amroc pro calculators. For whom this app is for: audiophiles, home theater enthusiasts, home studio owners, and professional acousticians who want to see the acoustic behavior of a room in 3D without the hassle. Discuss listening positions, speaker placement, and absorber strategies while seeing the modal behavior of your room. A LiDAR-enabled iPhone or iPad is required to use scanning feature! How it works: 1. Open the app and scan your room with your device's Lidar sensor. 2. The app automatically creates a 3D model. 3. You can calculate the first 5 room modes for free. 4. From there, choose what you want to do with the room: see all relevant modes, run a speaker placement simulation, or export the geometry. 5. Each of those is an in-app purchase, calculated once for that room. What's included: - Free to Download: The app is completely free to install. No upfront charges, no login. Just install and use. - Unlimited Scanning: Scan as many rooms as you like. - 5 Free Room Modes: Instantly calculate and visualize your first five modes for every room you scan. - Basic Acoustic Data: Reverberation time estimate, Schroeder frequency, and room volume. - All Room Modes: Use the in-app purchase to get all relevant modes, up to roughly the Schroeder frequency. Sweep through the frequency range and play the selected mode through your speakers, so you can hear the resonance while you see it. - AR Preview: Place the scanned room and its modal pattern in front of you through the camera, and walk around the model. - Speaker Placement: Set your listening position, and the room is simulated from there. You get a map of how even the response would be at every point in the room, and you can place up to two speaker positions and compare their frequency response curves side by side. - Export Simulation Geometry: Download a low-polygon, closed, watertight and manifold mesh in OBJ, STL, DXF, STEP or DWG. This allows you to perform any type of simulation you desire later, in the software you already use. About the speaker placement: This is a simulation, not a measurement. It is calculated from the geometry we scanned, so it will not match a microphone in your room exactly. Use it to understand how your room behaves at low frequencies. Decide where to start from, then trust your ears. amscan transforms complex acoustic calculations into a simple, visual, and intuitive process. Stop guessing and start designing your sound. Privacy Policy: https://amcoustics.com/privacy Terms and Conditions: https://amcoustics.com/terms

About

SpectralScan Audio Analyzer

Transform your device into a professional audio analysis tool. Visualize sound in real-time with a high-resolution spectrum, perform precise sine sweep measurements, and analyze frequency content over time. Save, compare, and export your audio data.

Highlights
  • Real-time frequency spectrum visualization
  • Sine sweep measurements for system response
  • Spectrogram for time-frequency analysis
  • Comparison and overlay of multiple measurements
  • Export data as CSV or PNG
  • Pro features for advanced analysis
Features
Read full description

SpectralScan turns your phone into a professional audio analysis tool. Real-Time Analyzer (RTA) Visualize your acoustic environment live with a high-resolution frequency spectrum. Adjust smoothing, peak hold, and frequency range on the fly. Sine Sweep Measurements Run a precision sine sweep and capture the full frequency response and impulse response of any speaker, room, or audio system. Spectrogram Watch frequency content evolve over time with a scrolling waterfall display. Compare & Export Save multiple measurements, overlay them for comparison, and export as CSV or PNG. Pro features: multiple sweep measurements, fine octave smoothing, peak frequency display, and additional color themes and more coming.

Screenshots

amscan4 screens
SpectralScan Audio Analyzer4 screens

Verdict

The call

The clearest difference is rating: SpectralScan Audio Analyzer at 4.9 against amscan's 4.0. SpectralScan Audio Analyzer also leads on ratings volume (10 vs 2) and iOS requirement (15.0 vs 18.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. amscan sells 2 one-off in-app purchases and SpectralScan Audio Analyzer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

SpectralScan Audio Analyzer holds the better App Store score, 4.9 against 4.0. That said, the two scores are not equally well evidenced: SpectralScan Audio Analyzer has 10 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

amscan ships an update every 11 days, SpectralScan Audio Analyzer every 9 days. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 7 level
amscan versus SpectralScan Audio Analyzer: the parameters behind the verdict, then further details
ParameteramscanSpectralScan Audio Analyzer
PriceFreeFree
Rating4.0 (2 ratings)4.9 (10 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings210 — better
Update frequencyEvery 11 daysEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.615.0 — better
Further details — not scored
Size20 MB16 MB
Age rating4+4+
DeveloperDariush MajidiOtsukare AB

Customer experience

amscan

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

SpectralScan Audio Analyzer

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

amscan

One-time2
  • Simulation Geometry$3.99
  • Additional Room Modes$6.99
1 purchases

SpectralScan Audio Analyzer

One-time1
  • SpectralScan Pro$9.99

Questions

Is amscan free?
amscan is free to download, with in-app purchases available.
Is SpectralScan Audio Analyzer free?
SpectralScan Audio Analyzer is free to download, with in-app purchases available.
Which has better reviews, amscan or SpectralScan Audio Analyzer?
SpectralScan Audio Analyzer is rated higher. amscan averages 4.0 out of 5 from 2 ratings, while SpectralScan Audio Analyzer averages 4.9 from 10 ratings.
Do amscan or SpectralScan Audio Analyzer have ads?
Neither amscan nor SpectralScan Audio Analyzer shows ads.
Which is updated more often, amscan or SpectralScan Audio Analyzer?
amscan ships an update every 11 days, and SpectralScan Audio Analyzer every 9 days. Most recently, amscan was updated on October 9, 2026 and SpectralScan Audio Analyzer on October 2, 2026.

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