Audio / Spectrum Analyzer vs BandAge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Audio / Spectrum Analyzer
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.
- Simultaneous waveform and spectrum display
- Configurable display layouts
- Selectable FFT size and averaging
- Frequency weighting options (Flat, dBA, dBC)
- Octave band analysis
- Audio signal and noise generation
- Peak hold and pitch meter
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This RTA app supports simultaneous display of "Audio Waveform", as well as the FFT-based "Amplitude Spectrum" (frequency magnitude) and "Spectrogram" (frequency distribution over time), for audio signals input from a microphone. (FFT: Fast Fourier Transform, RTA: Real Time Analyzer) [Features] - Supports simultaneous display of Waveform / Spectrum / Spectrogram - Supports orientation both portrait and landscape - FFT size - Window function - Spectrum average - Spectrum Tilt - Frequency weighting (Flat, dBA, dBC) - The type of expressing the frequency of Spectrum / Spectrogram (Linear, Log) - Displays the peak level and its frequency of the spectrum - Peak Hold (displays the results of holding past peak values of the spectrum) - Octave Analysis (displays the spectrum divided into octave bands) - Generates the audio signal (Sine, Triangle, Squire, Saw) - Generates the noise signal (white noise, pink noise) - Pitch meter display The Pro version offers Ad-Free Viewing and High-Resolution Analysis (FFT size: 16384, 32768, Spectrum Average: 4, 8). [Setting items] 1. Screen structure : Select the display screen configuration. View Num : 1, 2 View Type : - 1 screen : Wave (Waveform) / 1D (Spectrum) / 2D (Spectrogram) - 2 screens : W+1D / W+2D / 1D+2D Layout : Vertical / Horizon 2. Frequency Axis Scale Type : Selectable the type of expressing the X direction (frequency) of Spectrum / Spectrogram. - Linear: Distributed at equal intervals - Log: The intervals increase logarithmically 3-1. FFT size : 1024, 2048, 4096, 8192, 16384, 32768 (* 16384, 32768 is available in the Pro version.) 3-2. Window function : Hanning, Hamming, Blackman, No window 4. Spectrum Average Number of spectrum average for a display of spectrum. 1, 2, 4, 8 (init value: 1) (* 4 and 8 are available in the Pro version.) Higher value will make the spectrum less noisy and more smooth, at the cost of lower time resolution. 5. Spectrum Tilt : Compensates the visual slope of the spectrum around a 1 kHz pivot. -6.0 to +6.0 dB/oct in 0.5 dB/oct steps (0 means no tilt). 6. Frequency Weighting : Selectable frequency weighting. - Flat: No frequency weighting is applied. - dB(A): Frequency response that takes into account human hearing. - dB(C): Relatively flat response. 7. Peak Hold : Displays the results of holding the past maximum values (peak values) of the spectrum. 8. Octave Analysis : Displays the results of classifying the spectrum into octave bands. Division method: - FFT: Spectral display - 1/24, 1/12, 1/6, 1/3, 1 octave: Display divided into octave bands Calc method: - Max: Displays the maximum spectrum value in each band - Average: Displays the average spectrum value in each band 9. Generates the audio signal : Set the audio signal to be generated. - There are 4 types of waveform. (Sine, Triangle, Squire, Saw) - It can set the value of the frequency in 20Hz - 20000Hz. 10. Generates the noise signal : Set the noise signal to be generated. - There are 2 types of noise. (White noise, pink noise) [Other] - Background color: Black, White - WaveForm: Line Color (Green, Yellow, Invert), Line Width (1.0 ~ 6.0 px) - Spectrum: Bar color (Green, Yellow, Color patterns) - Spectrogram: Colormap, Display range (-150 ~ -60 dB), Display time (4 ~ 60 sec), Apply Spectrum Tilt - Bluetooth connection policy selection (disabled, HFP, A2DP). - Scaling of Waveform / Spectrum display in the Y direction (magnification: 0.5 - 2.0). - Scaling of Spectrum / Spectrogram display in the X direction (magnification: 1.0 - 16.0).
BandAge
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BandAge is the complete setlist and gig manager for bands.Manage your songs, build setlists, and collaborate with your band in realtime. Create setlists from your song library and quickly organize songs by popularity, artist, or name. Perfect for rehearsals and live performances. Invite band members using a QR code and work together on setlists and gigs. All changes sync automatically through the cloud, so everyone always stays up to date. Plan your gigs, prepare your sets, and keep your band organized — all in one place. Key features: • Manage your song library • Create and organize setlists • Plan and manage gigs • Realtime cloud synchronization • Collaborate with band members • Sync automatically across devices Stay organized. Stay synchronized. Focus on your music.
Screenshots
Verdict
The clearest difference is in-app purchases: BandAge at none against Audio / Spectrum Analyzer's 1. BandAge also leads on ads (none vs shown). Audio / Spectrum Analyzer's advantage is update cadence (every 2 weeks vs monthly). On price, device support and iOS requirement 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. Audio / Spectrum Analyzer sells 1 one-off in-app purchase. BandAge asks for nothing beyond the download.
Audio / Spectrum Analyzer ships an update every 2 weeks, BandAge monthly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | Audio / Spectrum Analyzer | BandAge |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.1K ratings) — better | — |
| Positive reviews | 78.6% of reviews | — |
| Number of ratings | 1.1K — better | — |
| Update frequency | Every 2 weeks — better | Monthly |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 5 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Loop-Sessions.LLC. | Flexlogic |
Bugs and requests
Audio / Spectrum Analyzer
Reported bugs
3 issues- Stuck on latest measurement
- White noise instead of expected functionality
- Disconnects AirPods
Requested features
4 requests- Sampling rate adjustment
- Wave shape tracking
- Audio file analysis
- Octave analysis
BandAge
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Audio / Spectrum Analyzer
- Pro (Remove ads, High-Res analysis)$11.99
BandAge
No in-app purchases
Questions
Is Audio / Spectrum Analyzer free?
Is BandAge free?
Do Audio / Spectrum Analyzer or BandAge have ads?
Which is updated more often, Audio / Spectrum Analyzer or BandAge?
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