Fastsound vs Voice Studio Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fastsound
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Fastsound is applied to connect the hearing aid to the smart phone, and customize the hearing aid via phone. listening mode change, volume adjustment, noise reduction, etc.
Voice Studio Pro
Record high-quality audio on your Apple devices with professional-grade features. This free app offers lossless recording, editing tools, and background playback, all while prioritizing user privacy with on-device storage.
- Studio-quality lossless audio recording
- Trim and save audio segments
- Create custom ringtones
- Background and scheduled recording
- Voice activation and bookmarks
- Apple Watch integration
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Voice Studio Pro — the studio-quality voice recorder for iPhone, iPad, and Apple Watch. 100% free. No ads. No subscriptions. Ever. Perfect for interviews, podcasts, lectures, meetings, dictation, songwriting, voice notes, and ringtones. STUDIO QUALITY • Lossless WAV up to 48 kHz / 24-bit • M4A up to 320 kbps • Voice Isolation to strip out room noise • Background recording — lock your screen, keep recording • Live waveform with real-time levels • Voice activation — auto-pause silence LIBRARY & LIFE • Folders, tags, bookmarks, and full search • Recently Deleted for 30 days • Files app integration — your recordings live in "On My iPhone" • Import audio from Files, iCloud Drive, WhatsApp, any app • Save to Files, iCloud Drive, or external drives with one tap • Home Screen widget for one-tap recording • Apple Watch app + Complication + Dynamic Island Live Activity • Auto chapters every 10 minutes in long recordings TRANSCRIBE & EDIT • Live transcription while you speak • On-device transcription — nothing leaves your phone • Trim & export any segment as a new recording or ringtone • Overdub — record on top of an existing take • Playback speed remembered, loop mode for practice • Sleep timer for playback (10 / 15 / 30 / 60 min) VOICE STUDIO PRO PLUS (optional) Everything above stays free. Plus unlocks pro extras for power users: • AI Studio — automatic titles, smart-folder categories, topic chapters • Semantic library search — find recordings by meaning, not just words • Real-time transcript translation into 12 languages • Custom vocabulary — teach the recognizer your product names and jargon • Contacts-aware speaker tagging • iCloud sync across all your devices • Mastering presets: voice, podcast, music, interview, lecture • Batch normalize your library • Focus filter — arm Voice Studio when a Focus turns on • Podcast RSS feed export • Priority support and early access to new features PRIVACY FIRST Everything runs on your device. No account required. No analytics. Your recordings never leave your iPhone unless you share them. LANGUAGES Fully localized in English, Turkish, Spanish, French, German, Italian, Portuguese (Brazil), Japanese, Korean, Simplified Chinese, Russian, and Arabic. Voice Studio Pro is made with by an independent developer. Enjoy it — and if you find it useful, please rate it.
Screenshots
Verdict
The clearest difference is price: Fastsound at Free against Voice Studio Pro's $24.99. Fastsound also leads on iOS requirement (13.0 vs 18.0). Voice Studio Pro's advantage is update cadence (every 10 days vs every 6 months). On 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
Fastsound is free to download; Voice Studio Pro costs $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Fastsound ships an update every 6 months, Voice Studio Pro every 10 days. Both last shipped on October 13, 2026.
| Parameter | Fastsound | Voice Studio Pro |
|---|---|---|
| Price | Free — better | $24.99 |
| Rating | — | 1.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 6 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, Apple Watch — better |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 19 MB | 6 MB |
| Age rating | 17+ | 4+ |
| Developer | 杭州发声者声学科技有限公司 | Birkan Aksoy |
In-app purchases
Fastsound
No in-app purchases
Voice Studio Pro
No in-app purchases
Questions
Is Fastsound free?
Is Voice Studio Pro free?
Do Fastsound or Voice Studio Pro have ads?
Which is updated more often, Fastsound or Voice Studio Pro?
Other comparisons
