TB Spectrogram vs TwangMe
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TB Spectrogram
This app provides real-time audio analysis with a spectrogram, spectrum analyzer, and goniometer. It can be used as a standalone application or as an AUv3 plugin within compatible music production hosts. Visualize your audio in detail with adjustable settings and multiple display options.
- Real-time spectrogram and spectrum analysis
- Goniometer for stereo signal analysis
- AUv3 plugin compatibility
- Adjustable frequency and time resolution
- Customizable color themes
- On-screen piano keyboard mapping
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ToneBoosters Spectrogram shows a real-time spectrogram, spectrum, and goniometer AUv3 plugin! We have taken the stunning visual spectrum analyzer features from our latest and greatest Equalizer Pro plugin and released it as a separate app / AUv3 plugin! The ToneBoosters Spectrogram app captures the microphone input and processes the signals in real time. To use it as a plug-in, use an AUv3-compatible host app such as Steinberg Cubasis, Apple Garageband, Audio Evolution Mobile Studio, Auria, AUM, or others. ToneBoosters Spectrogram will appear in the list of Audio Unit extensions for effect plug-ins. Key features: - Fully resizable (as AUv3 plugin) - Color themes for the user interface - Max screen support in Garageband - Adjustable color themes for UI and for spectrogram independently - Adjustable dynamic range - Adjustable frequency resolution - Adjustable time resolution - Adjustable spectral slope - Spectrogram AGC and dimming support - Show spectrogram and spectrum analyzer as overlay or individually - Spectrum analyzer also supports peak hold - Split-band goniometer for stereo signal analysis (correlation, left/right balance in one or two bands!) - On-screen piano keyboard to map spectrum analyzer to piano notes - Optimised for iPad and compatible with iPhone and iPod Touch What you should know: - Licenses acquired for this platform are not compatible with other platforms. - Audio Unit (AUv3) extensions require an iPad mini 2, iPad 4 or later models.
TwangMe
This app analyzes your voice in real-time, displaying a "twang level" meter that reacts to your sound. Customize the frequency range and meter scale, and set input sensitivity to ignore background noise. It's a measurement tool for exploring vocal technique.
- Real-time voice analysis
- Visual twang level meter
- Customizable frequency range
- Adjustable meter scale
- Input sensitivity control
- Voice detection indicator
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What TwangMe does: - Listens through your microphone and analyzes your voice in real time - Shows a vertical “twang level” meter that reacts instantly to your sound - Lets you use the default 2–4 kHz “twang” band or set a fully custom frequency range - Lets you set the meter scale by choosing the max expected band share, so the meter matches your voice and setup - Includes an input sensitivity bar so you can set a noise gate and ignore room noise or breathing - Indicates when voice is detected, so you can see when the measurement is active TwangMe is designed for singers, voice teachers, and voice-science-curious users who want a quick way to visualize bright, twangy energy in the spectrum. It does not give medical advice and is not a tuner or diagnostic device. It is simply a measurement tool to help you explore how your sound changes as you adjust your vocal technique. Privacy Policy: https://www.sirinsings.com/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: TwangMe at 5.0 against TB Spectrogram's 4.4. TwangMe also leads on monetization model (free vs paid). TB Spectrogram's advantage is ratings volume (50 vs 2) and iOS requirement (13.0 vs 18.5). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
TwangMe holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: TB Spectrogram has 50 ratings behind it against 2, so its average is the more settled of the two.
| Parameter | TB Spectrogram | TwangMe |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (50 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 71.0% of reviews | — |
| Number of ratings | 50 — better | 2 |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 15 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | ToneBoosters | Sirin Sings LLC |
Customer experience
TB Spectrogram
TwangMe
In-app purchases
TB Spectrogram
No in-app purchases
TwangMe
No in-app purchases









