Tinker Board vs Voice Shadow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tinker Board
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Take a break, find your focus, and have fun, the interactive fidget sensory board in your pocket. Whether you’re looking to relax, relieve stress, or just keep your hands busy, this app gives you endless ways to play. Explore switches, sliders, buttons, spinners, and more—all designed to mimic the satisfying feel of real fidget toys. Each tap, swipe, and drag creates a simple sensory experience that’s perfect for kids, teens, and adults. Use it during study breaks, while working, or anytime you need a quick moment of calm. No ads, no tracking—just pure sensory fun. Features: – A variety of interactive fidget controls (switches, dials, sliders, buttons, spinners) – Simple, satisfying sound and haptic feedback – Great for stress relief, focus, or relaxation – Kid-friendly and distraction-free
Voice Shadow
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【Voice Shadow:Not just a vocal training tool, but your personal voice aesthetics coach】 "If you can't see the shape of your voice, how can you sculpt it with precision?" Breaking the dilemma of blind vocal practice, Voice Shadow seamlessly blends cutting-edge acoustic analysis from professional recording studios with breathtaking cinematic anime aesthetics. Whether you are a singer striving for perfection, a speaker focused on expression, or a beginner passionate about vocal arts, we have prepared a visualized journey of vocal evolution just for you. Why Voice Shadow accelerates your progress: [Pioneering] All-New 3D Acoustic Manifold (PRO) We've brought 3D acoustic dimensionality reduction algorithms—once confined to labs—right into your pocket. Now, you can appreciate millisecond-level slices of your voice from four perspectives: Orbit, Front, Top, and Flow. Vocal Breakdowns: In the 3D manifold, the shift and breakthrough points of resonance are clearly visible. Intuitively sense the trajectory of chest-to-head voice transitions, rather than relying on abstract muscle memory. [Visualizing Details] Dynamic Waveforms & Breathtaking Particle Spectrograms Let every breath of your voice bloom beautifully on the screen. The high-precision real-time dynamic waveforms, coupled with the dancing Hz (Pitch) and dB (Loudness), accurately feedback your breath support and vocal energy. Is your output steady, or are there subtle fluctuations? You'll know at a glance. [Precise Review] Exclusive "Shadow Playback" System A correction experience you'll actually enjoy. Visual Chasing: Let the trajectory of your original voice gently embrace the golden standard reference line, finding perfect pitch in the intertwining of seeing and hearing. Zoom & Scrub: Simply pinch to magnify the waveform. Pause and rewind at will to easily capture every flaw in your runs and vibratos. [Professional Empowerment] 12 Master-Level Acoustic Metrics Enjoy the peace of mind brought by a million-dollar acoustic analyzer anytime. Capture the secret codes deep within your voice: Is your tone clear and bright? Check HNR (Harmonics-to-Noise Ratio) and Formants. Is your phonation steady and relaxed? Measure Jitter (Frequency Instability) and Shimmer (Amplitude Instability). [Immersive Experience] Gamified Vocal Dojo Turn basic training into a profound flow experience. 5 scenario-based training modules accompany you step by step: Swan: Tranquil waters. Cultivate pure sustained tones and calm control. Tiger: Majestic momentum. Awaken deep core support and explosive power. Dragon: Flowing clouds and water. Master the ultimate legato of breath movement. Eagle: Soaring the skies. Develop precise muscle memory and a sense of pitch. Phoenix: Rebirth from ashes. Safely and confidently expand your broad vocal range. This is your precious voice. It deserves to be seen clearly. Download Voice Shadow now and embark on your exclusive journey of vocal transformation. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Tinker Board at none against Voice Shadow's 3. On price, ads, 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. Voice Shadow sells 3 in-app purchases, starting at $3.99 per month. Tinker Board asks for nothing beyond the download.
| Parameter | Tinker Board | Voice Shadow |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 98 MB |
| Age rating | 4+ | 4+ |
| Developer | Daniel Rasmussen | 召 陈 |
In-app purchases
Tinker Board
No in-app purchases
Voice Shadow
- PRO Monthly$3.991 Month
- PRO Yearly$29.991 Year
- Lifetime Access$49.99









