TB GonioMeter vs Soloist Singing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TB GonioMeter
Analyze stereo image imbalances and frequency correlations in real-time. Ensure your audio content is high quality and compatible with mono down-mixes, crucial for mobile entertainment. This tool offers detailed waveform inspection and balance spectrum analysis.
- Real-time goniometer for stereo image waveforms
- Real-time correlation meter and spectrum
- Real-time stereo balance and spectrum meter
- Color themes for UI
- Mono down-mix compatibility check
- Optimized for iPad, compatible with iPhone/iPod Touch
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ToneBoosters GonioMeter is a one-stop stereo image analysis AUv3 plug-in. Easily identify stereo image imbalance or frequency ranges with negative correlation. Ensure that the content you create is of high quality and mono down-mix compatible, an essential requirement for mobile entertainment! The ToneBoosters GonioMeter stand-alone app captures the microphone input and processes the signals in real time. Since most iOS devices only have mono microphone capabilities, we strongly suggest to use the integrated AUv3 plug-in (app extension) version instead. 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 GonioMeter will appear in the list of Audio Unit extensions for effect plug-ins. Key features: - Real-time goniometer to inspect stereo image waveforms - Real-time correlation meter and correlation spectrum meter - Real-time stereo balance an stereo balance spectrum meter - Color themes for the user interface - Max screen support in Garageband - 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.
Soloist Singing
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Soloist Singing is a private pitch coach built for your voice. Sing a note and see a live pitch trace against a target contour. If the microphone, headset, or room is unreliable, Soloist says so instead of handing you a wrong verdict. Start with the honest vocal range test and share card, live pitch monitor, mic check, pitch-matching drills, interval warmups, eight starter lessons, and eight public-domain or original songs. Your measured range fits practice melodies and warmups to the voice you actually have. Continue with scale runs, agility, sustain, vibrato, breath and onset, register blending, a 24-lesson journey, progress history, and on-device own-melody practice. Monthly and yearly plans are available, or choose Lifetime to pay once. Family Sharing is available for yearly and Lifetime access. Privacy is part of the product: your voice and imported singing are analyzed and stored on your device. Audio never leaves your phone. Grading is completed after each take, and uncertain audio receives no verdict rather than a false wrong note. The included song catalog contains only public-domain, traditional, or original material. Bring another melody into private practice by singing or humming it on device. Terms of Use (EULA): https://playsoloist.com/terms Privacy Policy: https://playsoloist.com/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: TB GonioMeter at none against Soloist Singing's 3. TB GonioMeter also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price and ads 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. Soloist Singing sells 3 in-app purchases, starting at $9.99 per month. TB GonioMeter asks for nothing beyond the download.
| Parameter | TB GonioMeter | Soloist Singing |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (22 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 22 — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 11 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | ToneBoosters | Mitaanshu Agarwal |
In-app purchases
TB GonioMeter
No in-app purchases
Soloist Singing
- Soloist Singing Monthly$9.991 Month
- Soloist Singing Yearly7 Days trial$59.991 Year
- Soloist Singing Lifetime$99.99









