Strflow vs Due2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Strflow
This app offers a unique chat-style interface for taking notes, organizing them with tags, and setting reminders. It integrates seamlessly with iOS features and ensures your data is secure and exportable.
- Chat-style note-taking
- Timeline organization
- Tagging system
- Todo lists and reminders
- Quick capture from anywhere
- Rich text editor
- iCloud sync and backup
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Strflow adopts a chat-style timeline format for incredibly simple and beautiful note-taking. Experience the simplicity of note-taking in a texting-yourself style. # Build Your Timeline As you jot down notes, a personal timeline naturally forms. With tags, you can also create timelines focused on specific topics. Tags can be attached or created from anywhere, and you can easily reorder them with drag & drop in the sidebar. # Todo & Reminders, Naturally in Your Timeline Strflow turns your checklists into a dedicated Todo timeline, so you can easily review tasks, check them off, and add new ones from a single view. You can also set notes for future dates and use them as reminders. Scheduled notes stay hidden until the right time, then gently surface with notifications—right when you need them. # Quick Notes Anywhere Sync quickly and capture notes from anywhere. Open the app and start typing instantly, access Strflow from the share sheet — no need to switch apps. # Native on iOS Strflow is designed natively for iOS, blending perfectly with its look and feel. It also integrates with system features like Apple Shortcuts and the share sheet—making it easy to fit into your workflow. # Your Data, 100% Yours Your data is stored safely on your device and in iCloud. When saved to iCloud, it’s encrypted with your iCloud Keychain. For those using iCloud’s Advanced Data Protection, enjoy the added security of end-to-end encryption. All data can also be exported as Markdown, so you can take it anywhere with no lock-in. # A Powerful Editor Strflow supports a wide range of rich-text editing features, including: • Link previews • Checklists • Note links • Inline formatting (bold, italic, etc.) • Block-level formatting (lists, code blocks, quote blocks, etc.) • Images --- Strflow lets you take unlimited notes for free. By joining Strflow Plus, you’ll unlock encrypted sync and backup via iCloud. Prices may vary by location. Subscriptions will be charged to your credit card via your App Store account. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. Once activated, subscriptions cannot be canceled. Manage your subscriptions in your App Store Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited upon purchasing a subscription. The lifetime option is a one-time, non-renewing purchase that grants permanent access to Strflow Plus features. --- For any questions or feedback, please feel free to contact us at support@strflow.app. We are eager to assist and connect with you! Privacy policy: https://strflow.app/privacy-policy Terms of use: https://strflow.app/terms
Due2
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Ask AI to create schedules, grab items shared by others, and manage deadlines together in groups. Your data stays encrypted, syncs across phone, watch, and PC, and connects with other AI tools via CLI. [Key Features] - Dashboard: see urgent / this month / upcoming at a glance - Easy Mode: large text and simplified screens for everyone - 4-digit PIN: lock with just 4 digits instead of a complex password - AI Search: find items in natural language; AI auto-adds deadlines - AI Goal Planner: let AI generate a schedule to reach your goals - AI extraction: paste text or snap a photo — AI finds deadlines and adds them - Push alerts at your chosen timing: D-30, D-7, D-1, D-day, and more - Recurring schedules: auto-renew monthly or yearly, zero re-entry - Group sharing: create multiple groups, share with family or team, transfer ownership - Group chat: discuss schedules in real time with E2EE group chat - Public packs: browse and follow schedule packs by other users, add to your own - Calendar import: pull events from your device calendar and turn them into deadlines - Apple Watch: check deadlines on your wrist, see urgent count via complications, real-time sync and offline support - E2E encryption: memos are encrypted on-device; even Due2 servers cannot read them - TTS voice briefing: listen to your dashboard summary or let notifications read themselves - CLI / AI integration: add items from the terminal; let AI agents extract deadlines automatically - Keyboard shortcuts: quick actions on desktop - Multi-platform: sync across iPhone, macOS, and Windows - Biometric lock: protect your data with Face ID / Touch ID / fingerprint - Dark mode / Korean, English, and Japanese [Pricing] - Free: up to 10 active items, 5 group shared items - Plus: $9.99/year, up to 300 active items, 30 group shared items - Pro: $19.99/year, up to 1,000 active items, 100 group shared items Privacy Policy: https://due2.app/privacy Terms of Service: https://due2.app/terms Account & Data Deletion: https://due2.app/delete-account Support: https://due2.app/support
Screenshots
Verdict
The clearest difference is update cadence: Due2 at weekly against Strflow's fortnightly. Due2 also leads on iOS requirement (15.0 vs 18.0). On price, 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
Both are free to download. Strflow sells 4 in-app purchases, starting at $1.49 per month and Due2 sells 2 in-app purchases, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.
Strflow ships an update fortnightly, Due2 weekly. The most recent releases landed on October 20, 2026 and October 13, 2026 respectively.
| Parameter | Strflow | Due2 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (50 ratings) — better | — |
| Positive reviews | 97.1% of reviews | — |
| Number of ratings | 50 — better | — |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Mac | iPhone, iPod, Apple Watch |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 73 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Shingo Eguchi | MyIAM Inc. |
In-app purchases
Strflow
- Strflow Plus (Monthly)7 Days trial$1.491 Month
- Strflow Plus (Annual)14 Days trial$14.991 Year
- Strflow Plus (Lifetime, Subscriber)$27.99
- Strflow Plus (Lifetime)$37.99
Due2
- Due2 Plus$9.991 Year
- Due2 Pro$19.991 Year









