Frequency Analyzer vs LiDAR Room Scanner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Frequency Analyzer
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.
- Real-time FFT analysis
- Calibrated SPL measurements
- 32-bit float audio recording
- Synchronized video recording
- Spectrogram and octave band analysis
- Export WAV, CSV, images, and videos
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Transform your device into a professional-grade audio analysis suite with industry-leading 32-bit float processing, precision calibration tools, and comprehensive visualization capabilities. PROFESSIONAL ACOUSTIC MEASUREMENT • Real-time FFT analysis with configurable window sizes up to 4096 points • Reference SPL measurement with calibrated sound pressure level monitoring • Professional microphone correction with frequency-specific calibration curves • Reference tone calibration for precise frequency measurements • Configurable time averaging (0-1000ms) for stable, accurate readings • Industry-standard weighting filters: dBA, dBC, dBZ, and linear magnitude • Multiple window functions: Hanning, Hamming, Blackman ADVANCED VISUALIZATION MODES • High-resolution spectrum analyzer with peak detection • Real-time waveform display • Professional spectrogram • Octave band analysis • Amplitude tracking over time • Total level monitoring with min/max/average statistics POWERFUL RECORDING & ANALYSIS • High-quality 32-bit float audio recording and playback • Synchronized video recording with audio analysis overlay • Event tracking system with timestamped notes • Playback synchronization with all recorded events and measurements • Location mapping for environmental noise surveys • Export capabilities: WAV audio, CSV data, high-resolution images and videos PRECISION DECIBEL MEASUREMENT • Calibrated SPL measurements with reference level adjustment • Real-time dB monitoring with peak hold functionality • Statistical analysis: Leq, Lmax • Configurable time averaging (0-1000ms) • Frequency-weighted noise exposure calculations • Exposure calculator for NIOSH and OSHA IDEAL FOR PROFESSIONALS • Acousticians and audio engineers • Environmental noise consultants • Musicians and sound designers • Room acoustics optimization • Industrial noise monitoring • Educational and research applications • Live sound reinforcement • Building acoustics assessment Download now and unlock the full spectrum of acoustic measurement capabilities. DISCLAIMER This is a consumer application designed for general audio analysis and educational purposes. It is not a certified measurement instrument and should not be used where legally compliant or certified measurements are required. For professional acoustic assessments requiring traceable calibration or regulatory compliance, we recommend using an external calibrated measurement microphone with certified sound level meters. EULA: https://frequency-analyzer.com/terms-and-conditions/
LiDAR Room Scanner
Quickly measure spaces and generate 3D room plans using your device's LiDAR sensor. Ideal for renovations, interior design, or on-the-go dimension capture. Save scans in various formats and access your measurement history.
- Generate 3D room layouts
- Measure distances and areas with AR
- Export scans to PDF or USDZ
- Access measurement history
- Clean and fast interface
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LiDAR Plan – Fast & Accurate Room Scanning LiDAR Plan is a simple yet powerful app for measuring spaces and creating room plans using LiDAR technology. Whether you're planning a renovation, furnishing a room, or capturing dimensions on the go, LiDAR Plan helps you do it quickly and precisely. Key Features: • Room Plan 3D – Generate 3D room layouts with accurate dimensions • Ruler & Area – Measure distances and surface areas using AR • Export – Save your scans in convenient formats like PDF or USDZ • Measurement History – Access and manage your saved scans anytime • Clean Interface – Designed for ease of use and speed Perfect for home projects, quick surveys, interior planning, and more. LiDAR Plan – Your essential tool for fast, precise, and portable space measurement. 3D scanning mode is only available on devices equipped with a LiDAR sensor that supports 3D scanning, such as the iPhone 12 Pro, iPad Pro, and later Pro or Pro Max models. Privacy Policy: https://www.getpaoapps.com/privacy Terms of Use: https://www.getpaoapps.com/terms
Screenshots
Verdict
Frequency Analyzer and LiDAR Room Scanner both sit at 4.5 stars, but that hides the real split: 63% of LiDAR Room Scanner's written reviews are positive against 0% of Frequency Analyzer's. LiDAR Room Scanner also leads on update cadence (every 3 days vs every 8 days). Frequency Analyzer's advantage is ads (none vs shown). On price, rating, ratings volume 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
Both are free to download. Frequency Analyzer sells 11 in-app purchases, starting at $2.99 per 7 days and LiDAR Room Scanner sells 11 in-app purchases, starting at $12.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.5 for Frequency Analyzer against 4.5 for LiDAR Room Scanner. Both are backed by a comparable volume of ratings — 166 and 161 respectively. Written reviews are what separate them: 0% of Frequency Analyzer's written reviews are positive against 63% of LiDAR Room Scanner's.
Frequency Analyzer ships an update every 8 days, LiDAR Room Scanner every 3 days. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.
| Parameter | Frequency Analyzer | LiDAR Room Scanner |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (166 ratings) | 4.5 (161 ratings) |
| Positive reviews | 0.0% of reviews | 62.5% of reviews — better |
| Number of ratings | 166 — better | 161 |
| Update frequency | Every 8 days | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.2 — better | 18.0 |
| Further details — not scored | ||
| Size | 35 MB | 64 MB |
| Age rating | 4+ | 4+ |
| Developer | Manfred Kuegel | PaoApps |
Customer experience
Frequency Analyzer
LiDAR Room Scanner
In-app purchases
Frequency Analyzer
- Frequency Analyzer Pro Weekly3 Days trial$2.997 Days
- Frequency Analyzer Pro Monthly7 Days trial$3.991 Month
- Frequency Analyzer Pro Monthly$3.991 Month
Show 7 moreShow fewer
- Frequency Analyzer Pro Monthly7 Days trial$4.991 Month
- Frequency Analyzer Pro Monthly$4.991 Month
- Frequency Analyzer Pro Monthly3 Days trial$4.991 Month
- Frequency Analyzer Pro Annual7 Days trial$29.991 Year
- Frequency Analyzer Pro Annual7 Days trial$44.991 Year
- Frequency Analyzer Pro Annual$44.991 Year
- Frequency Analyzer Pro Annual3 Days trial$44.991 Year
- Pro access for lifetime$89.99
LiDAR Room Scanner
- Weekly Access$12.997 Days
- Weekly Access3 Days trial$12.997 Days
- Weekly Access Pro$12.997 Days
Show 6 moreShow fewer
- Special Offer Annual$14.991 Year
- Special Offer Annual Pro$24.991 Year
- Yearly Access$39.991 Year
- Yearly Access3 Days trial$39.991 Year
- Yearly Access Pro$44.991 Year
- Yearly Access Pro3 Days trial$44.991 Year
- Lifetime OfferFree
- Lifetime Premium$44.99
Questions
Is Frequency Analyzer free?
Is LiDAR Room Scanner free?
Which has better reviews, Frequency Analyzer or LiDAR Room Scanner?
Do Frequency Analyzer or LiDAR Room Scanner have ads?
Which is updated more often, Frequency Analyzer or LiDAR Room Scanner?
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