Fast Idea Book vs Voicini
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fast Idea Book
Quickly capture fleeting thoughts via text, voice, or photo with a single tap. Access your ideas through widgets, the Share Sheet, or Siri. Organize and review them later, with advanced features unlocked via subscription.
- One-tap text, voice, and photo capture
- Home Screen capture widget
- Share Sheet integration
- On-device voice transcription
- Tags and quick review
- Siri integration
- iCloud sync
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A frictionless capture pad for the ideas you would otherwise lose. If you have ever woken at 3 AM with a great idea and nothing to write it on, or watched a brilliant phrase evaporate while you opened a heavier app, Fast Idea Book is for you. It is a calm, on-device idea book built around one job — capture the thought before it fades — and one principle: never make you wait or sign in. Open the app and you are already typing. Quick notes save with a single keystroke. Brainstorm freely without folder rituals, then tag entries afterward when your brain wants structure. Voice memo capture for hands-free moments, brain-dump templates for foggy mornings, and a search that surfaces the half-remembered note in seconds. Home Screen and Lock Screen widgets keep the latest idea visible, and the interface ships in 39 languages with full accessibility. Built for writers, founders, students, designers and anyone whose best ideas arrive at the worst possible moment.
Voicini
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Voice notes, transcribed right on your iPhone. Voicini turns your speech into text right on your iPhone - it works offline, with no account and no servers of ours. Press and hold to record, speak, and release: in a moment you get a clean card with your audio and its text, easy to find later. PRIVATE BY DESIGN • Speech recognition runs on your device - we have no servers and never see your notes • Optional iCloud sync keeps notes only in your own iCloud account • Works even without internet CAPTURE IN A TAP • Press-and-hold recording - or hands-free with Siri, the Action button, Control Center, and widgets • Apple Watch app to record on the go • Live Activity while you record FIND IT INSTANTLY • Freeform, reusable tags with on-device suggestions • Fast full-text search across every note • Chronological feed grouped by date • Attach photos, videos, and PDFs to any note YOURS TO KEEP • Export and import your whole library • 30-day Recently Deleted trash Free to start. Voicini Premium removes the note limit - monthly, yearly, or a one-time Lifetime purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://voicini.maxfromzero.com/privacy/
Screenshots
Verdict
The clearest difference is in-app purchases: Fast Idea Book at none against Voicini's 3. Fast Idea Book also leads on iOS requirement (18.5 vs 26.0). Voicini's advantage is update cadence (weekly vs monthly). On price, ads 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. Voicini sells 3 in-app purchases, starting at $0.99 per month. Fast Idea Book asks for nothing beyond the download.
Fast Idea Book ships an update monthly, Voicini weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Fast Idea Book | Voicini |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, Apple Watch — better |
| Requires iOS | 18.5 — better | 26.0 |
| Further details — not scored | ||
| Size | 5 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Bahattin Duran | Maksym Melnychuk |
In-app purchases
Fast Idea Book
No in-app purchases
Voicini
- Monthly$0.991 Month
- Yearly$6.991 Year
- Lifetime Access$9.99









