Second Brain vs Little Beaver
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Second Brain
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Second Brain is a companion voice recorder for the Second Brain macOS app. Capture voice notes on the go and sync them to your Mac for transcription and AI analysis. The app automatically detects speech and silence (Voice Activity Detection), splits recordings into chunks, and transfers them to your Mac over the local network — no cloud involved. Features: - Voice recording with automatic Voice Activity Detection - Background recording — keeps working when the app is minimized - Live Activity — recording progress on Lock Screen and Dynamic Island - Seamless Mac sync via Bonjour (P2P, no cloud) - Geolocation tagging for recordings - Fully offline — all data stays on your device Pair your iPhone with the Second Brain macOS app to unlock transcription, knowledge extraction, and AI-powered search across all your voice notes.
Little Beaver
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Time tracking shouldn’t become another task. Little Beaver Timer is a minimal time tracker inspired by the chess clock. Track just two things: how long you focus and how long you rest. One tap switches states; pause anytime for meals, sleep, or time away. See where your time goes and regain your rhythm. SIMPLE TRACKING • Tap the upper half to rest and the lower half to focus • Just three states: focus, rest, and pause • See today’s focus and rest totals at a glance UNDERSTAND YOUR TIME • Review the last 7 days, last 30 days, or this month • Explore daily timelines, sessions, and focus-to-rest balance • Each tracking day starts at 5:00 a.m. to better match real-life routines TRACK FROM ANYWHERE • Interactive iPhone Home Screen widget • Apple Watch app and watch-face complications • Keep your current state in sync between iPhone and Apple Watch GENTLE REMINDERS • Get a nudge after focusing for too long • Get a nudge when a break runs long • Choose separate reminder intervals or turn them off anytime LIGHTWEIGHT BY DESIGN • No account required • Data stays on your device • Available in English, Simplified Chinese, Traditional Chinese, Japanese, Korean, and Spanish • Free for life Time tracking isn’t about filling every minute. It’s about seeing where your time actually goes. Focus when it’s time to focus. Rest when it’s time to rest. Little Beaver will help you rebuild your rhythm, one twig at a time.
Screenshots
Verdict
Second Brain and Little Beaver are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
| Parameter | Second Brain | Little Beaver |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 21 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Konstantin Akushev | 杰 金 |
In-app purchases
Second Brain
No in-app purchases
Little Beaver
No in-app purchases









