SIBYL vs MemoNow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SIBYL
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SIBYL APP是SIBYL智能产品的管理平台,可以简单便捷地通过手机与硬件连接,享受人机交互的乐趣;适用于SIBYL tws耳机。 连接/启动SIBYL tws蓝牙耳机 查询耳机电池容量 设置耳机功能,模式 定位功能
MemoNow
This app is a private, local all-in-one life recorder. It allows you to capture habits, to-dos, health metrics, notes, and more, with all data stored directly on your device. An AI assistant helps you create and manage your records.
- Habit tracking with streaks and reminders
- To-do list management
- Health metrics logging and charting
- Rich-text notes with attachments
- Audio recording and transcription
- On-device AI assistant
- Local-first data storage
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MemoNow — Your Private Local All-in-One Life Recorder Record life, track habits, and look back on your days — all in one app. Capture habits, to-dos, health, notes, moments, events, schedules, money, sketches, mind maps, voice, and your cycle. Records stay on your device. No account required. YOUR COMPLETE LIFE TOOLKIT • Habits — Daily check-ins, streaks, a calendar, and reminders • To-Dos — Plan tasks for today or the next few days, then check them off • Events — Birthdays, anniversaries, appointments, and custom event types • Class Schedule — Plan courses, track attendance, and see what's on today • Health Metrics — Log weight, blood pressure, sleep, and custom metrics, with charts • Mood — Record how you feel and your energy, day to day • Period — Track your cycle on a calendar and see predicted period, ovulation, and fertile days. Estimates are for personal reference only — not medical advice or contraception • Notes & Ideas — Rich-text notes with images, attachments, notebooks, tags, and search • Moments — A short note with photos, browsed over time • Sketchboard — Multi-page doodles for sketches, drafts, and handwritten notes • Mind Map — Structure ideas and plans in an editable map • Recorder — Record audio and transcribe it on your device • Transactions — Income, expenses, and transfers, with accounts and categories • Subscriptions — Track accounts and expiry dates, with reminders • Things — Track belongings and expiry dates, with reminders • Timeline, Calendar & Search — Browse by day or month, and find any record instantly • Insights — Patterns in habits, health, mood, and spending, analyzed on your device CAPTURE IT WHERE YOU ARE • Today — Habits, mood, classes, to-dos, metrics, and reminders in one rearrangeable view • Quick capture — Jot a moment, a to-do, or a transaction without leaving Today • Home Screen widgets — Check in a habit or complete a to-do from the widget • Share to MemoNow — Send a page, link, text, or image from other apps into a note • Apple Health (iPhone) — Read chosen metrics into Health Metrics. Read-only; data stays on this device SMART AI ASSISTANT Talk or type to create records, look up your data, or get help across modules. The default on-device model is MiniCPM5-1B. MiniCPM5-2B is available for a stronger model. Your content stays on your device. On-device AI is included on every plan. No account required. PRIVACY YOU CAN TRUST • Local-first: records stay on your device by default • No MemoNow account or cloud sync required • Manual export and restore with .mnb backup files • No ads, and no third-party ad tracking • Core recording works offline. Downloading an AI model, or saving a full web page from Share, uses the internet DESIGNED FOR DAILY USE • Customizable Today layout and shortcuts • Dark mode and multiple color themes • English, Simplified Chinese, Traditional Chinese, Japanese, Korean, and French • Lunar dates on the calendar when the app language is Chinese MEMONOW PRO (OPTIONAL) Free includes the full toolkit, with these caps: 5 habits, 20 to-dos, 20 events, 1,000 notes, 20 class schedules, and 10 metrics on your tracking list. Logged measurements are not capped. Record profiles include only you. On-device voice transcription includes 10 transcripts. Pro removes those caps, lets you keep separate records for family, and adds automatic backup, unlimited on-device voice transcription, and app lock with Face ID, Touch ID, or a passcode. Moments, ideas, transactions, sketches, mind maps, subscriptions, things, mood, and period tracking have no quantity cap on Free. Privacy Policy: https://www.peakquest.tech/memonow/privacy Terms of Service: https://www.peakquest.tech/memonow/terms Questions or feedback? Use in-app Feedback.
Screenshots
Verdict
The clearest difference is in-app purchases: SIBYL at none against MemoNow's 3. SIBYL also leads on iOS requirement (13.0 vs 15.6). MemoNow's advantage is update cadence (every 3 days 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. MemoNow sells 3 in-app purchases, starting at $4.99 per month. SIBYL asks for nothing beyond the download.
SIBYL ships an update monthly, MemoNow every 3 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.
| Parameter | SIBYL | MemoNow |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Monthly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 47 MB | 116 MB |
| Age rating | 4+ | 17+ |
| Developer | 炜伦 刘 | Nanjing PeakQuest Digital Technology Co., Ltd |
In-app purchases
SIBYL
No in-app purchases
MemoNow
- MemoNow Pro Monthly$4.991 Month
- MemoNow Pro Yearly$34.991 Year
- MemoNow Lifetime$89.99









