String Theory! vs Matí
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
String Theory!
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String Theory is a visual detective board app that helps you organize ideas, clues, and connections in one place. Create interactive boards where you can add Polaroid-style photos, notes, tags, and images, pin them freely, and connect everything with strings to reveal patterns and relationships. Perfect for detectives, writers, students, researchers, and creative thinkers, String Theory turns complex information into a clear visual map. Whether you’re solving a mystery, planning a story, organizing research, or brainstorming ideas, your board evolves as your thoughts connect. Features: - Create unlimited detective boards - Add Polaroid photos, images, and notes - Pin items anywhere on the board - Connect clues using realistic strings - Use tags to organize and group ideas - Clean, intuitive, and distraction-free design Organize your thoughts visually. See the connections. Follow the strings. Apple Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Matí
Effortlessly schedule events using natural language input. This calendar app offers multiple flexible views and color-coded organization for work and personal life. Enjoy a beautiful interface and powerful search to manage your day.
- Natural language event creation
- Multiple flexible calendar views
- Color-coded event organization
- Landscape timeline view
- Powerful event search
- Dark interface option
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Meet Mati — the calendar that finally fits the way you think. Just type what you need in plain language, like "Lunch tomorrow at noon" or "Team standup Monday 9am," and Mati instantly turns it into a scheduled event. No fiddly forms, no endless tapping. See your life the way you want it. Switch between Day, Week, Month, Year and Agenda views with a single tap — from one focused hour to a full year at a glance. Rotate your phone for a spacious landscape timeline that makes even your busiest days easy to read. Keep work and life in balance with color-coded calendars. Personal, Work and Family events each get their own color, so you always know what's ahead. Add locations, times and all-day events, then find anything in seconds with fast, built-in search. What you'll love: - Type it, schedule it: create events in natural language - Five flexible views: Day, Week, Month, Year and Agenda - Beautiful landscape timelines for Day and Week - Color-coded calendars for Work, Personal and Family - Event locations, all-day events and time ranges - Powerful search across every event you've planned - A gorgeous dark interface that's easy on the eyes Whether you're juggling meetings, workouts, dinners or birthdays, Mati keeps every day clear, organized and effortless — so you can spend less time planning and more time living. Download Mati and plan your days the simple way.
Screenshots
Verdict
The clearest difference is in-app purchases: Matí at none against String Theory!'s 3. Matí also leads on ads (none vs shown). String Theory!'s advantage is iOS requirement (15.1 vs 26.0). On price 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. String Theory! sells 3 in-app purchases, starting at $2.99 per 7 days. Matí asks for nothing beyond the download.
| Parameter | String Theory! | Matí |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.1 — better | 26.0 |
| Further details — not scored | ||
| Size | 56 MB | 105 MB |
| Age rating | 4+ | 4+ |
| Developer | Synthify Inc | Robert Torres |
In-app purchases
String Theory!
- Weekly$2.997 Days
- Yearly$24.991 Year
- One Time$29.99
Matí
No in-app purchases





