Duelight vs SecondBrain AI Assistant
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Duelight
Capture, organize, and visualize your tasks with voice or text input. Utilize tags and priorities to structure your to-do list, all displayed on an interactive canvas. Seamlessly syncs across all your devices for unified task management.
- Task capture via voice or text
- Organize with tags and priorities
- Interactive canvas visualization
- Cross-device synchronization
- Smart task management
Read full descriptionHide full description
Duelight helps you capture, organize, and visualize your tasks. Create tasks with voice or text, organize with tags and priorities, and see everything on an interactive canvas. Syncs across all your devices.
SecondBrain AI Assistant
Read full descriptionHide full description
SecondBrain AI Assistant Your personal AI that organises you — not the other way around. Tired of jumping between too many apps, tabs, and reminders? Second Brain is a proactive AI life management platform that acts before you even ask. Every morning, you receive a personalised AI Briefing with your top priorities and best focus window. Every Sunday, a thoughtful Weekly AI Letter reflects on your progress. Throughout the day, your Quiet AI Coach gently surfaces the right nudges at the right time. Whether you're an entrepreneur, student, or busy professional struggling with mental overload — Second Brain acts as your calm, intelligent Chief of Staff. Key Features: - AI Morning & Evening Briefings - Natural Language Task Capture - Habits with streaks and energy tracking - Goals & AI Project Manager - Energy-adaptive Focus Timer - AI Chat with long-term memory - Weekly AI Letters & Monthly Reviews - Daily AI Report with mood analysis - Google Calendar Sync (coming soon) - Beautiful premium dark themes Pro Plan Unlock full AI features with an optional in-app subscription. All your data is stored securely in the EU and fully GDPR compliant. We never sell your personal data. No more complexity. Just calm, intelligent productivity. Think Less. Remember More. SecondBrain AI Assistant by Build To Connect LTD Terms of Use: https://secondbrainai.app/terms Privacy Policy: https://secondbrainai.app/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Duelight at none against SecondBrain AI Assistant's 2. SecondBrain AI Assistant's advantage is update cadence (daily vs every 6 days) and iOS requirement (15.0 vs 26.0). 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. SecondBrain AI Assistant sells 2 in-app purchases, starting at $9.99 per month. Duelight asks for nothing beyond the download.
Duelight ships an update every 6 days, SecondBrain AI Assistant daily. The most recent releases landed on October 17, 2026 and October 1, 2026 respectively.
| Parameter | Duelight | SecondBrain AI Assistant |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 6 days | Daily — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Faraz sharafi | BUILD TO CONNECT LTD |
In-app purchases
Duelight
No in-app purchases
SecondBrain AI Assistant
- Second Brain Pro Monthly$9.991 Month
- Second Brain Pro Annual$69.991 Year
Questions
Is Duelight free?
Is SecondBrain AI Assistant free?
Do Duelight or SecondBrain AI Assistant have ads?
Which is updated more often, Duelight or SecondBrain AI Assistant?
Other comparisons
