HiFutureSelf vs tetrify
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HiFutureSelf
Send messages to your future self or friends, scheduled for delivery at a specific time. This app helps you remember important tasks, offer encouragement, or share memories.
- Schedule future messages
- Send messages to yourself
- Send messages to friends
- Add photos to messages
- Home screen widget
- Set repeating reminders
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Send messages to your future self! Write a note. Pick a moment: a date, a time, or a place. HiFutureSelf delivers it exactly when you need it. Your grocery list as you walk into the store. A pep talk before the gym. A quiet "breathe" as you step out the door. The simplest reminder app you'll ever use. And the most thoughtful. *Celebrating 16 years on the App Store!* WHAT YOU CAN SEND • A note to yourself tomorrow, next month, or ten years from now. • A voice memo recording for your future self. • A photo, a face, a moment, a memory to land at the right time. • A secret message to a friend. Surprise the people you love with a note that arrives exactly when they need it. WHEN IT ARRIVES IS UP TO YOU • Any future date and time, down to the minute. • The moment you arrive at or leave a place. • Hourly, daily, weekly, monthly, yearly, or on the specific days you choose. • Pause anytime with a swipe. Resume the same way. BUILT TO STAY OUT OF YOUR WAY • 5 home screen widgets so your upcoming messages are always in view. • Light and dark mode, matched to your iOS theme automatically. • A library of motivational messages for the days the words won't come. PRIVATE BY DESIGN No accounts. No ads. No tracking. No in-app purchases. No data collection. Your messages live on your device, with optional iCloud sync. Works fully offline. Download HiFutureSelf. Free. Start writing to the version of you who'll need it most.
tetrify
Capture to-dos, ideas, and track habits using a familiar texting interface. Turn any text into organized notes and reminders without complex menus. Designed for quick thought capture and personalized organization.
- Instant capture through chat
- Smart Spaces for notes, tasks, journal, habits
- Privacy-first and local data storage
- Familiar chat interface
- Cross-device sync via iCloud
- Export notes to other apps
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Message yourself notes and ideas, or text yourself notes and reminders, through tetrify's familiar texting-based interface. INSTANT CAPTURE THROUGH CHAT Skip complex interfaces. Text yourself ideas, reminders, and thoughts exactly like messaging a friend. No learning curve – just type and go. Perfect for quick brain dumps when inspiration strikes. SMART SPACES FOR EVERYTHING Create dedicated chat Spaces for different areas of your life: - Notes: Capture fleeting thoughts and ideas instantly - Tasks: Turn texts into actionable reminders with time-based notifications - Journal: Track moods, reflect, and build self-awareness through private messaging - Habits: Build consistent routines with gentle text-based check-ins - Mix & Match: Want to use your Notes spaces to also have tasks or keep track of receipts? Create a custom space that fits your workflow! PRIVACY-FIRST & LOCAL Your personal thoughts stay personal. Works completely offline with zero server storage. No accounts required – your data lives only on your device. Chat with yourself without privacy concerns. FAMILIAR YET POWERFUL - Chat Interface: Use the messaging experience you already know - Helper Bars: Quick options for time, mood, and task settings - Routines: Set up daily, weekly, or monthly automated messages - Cross-Device Sync: Optional iCloud sync keeps your spaces in harmony - Export Freedom: Move your captured thoughts to other productivity apps PERFECT FOR ADHD & BUSY MINDS Designed for people who think fast and need to capture thoughts immediately. No friction between idea and storage. Great for: - Students capturing lecture insights - Professionals juggling multiple projects - Anyone building better habits through gentle accountability - People who prefer conversational interfaces over forms WHY TETRIFY Unlike traditional note apps with folders and hierarchies, tetrify uses the natural flow of conversation. Instead of rigid templates, you get flexible Spaces that adapt to how you actually think and work. Get rid of scattered thoughts and find effortless productivity – one text at a time. Privacy Policy: https://tetrify.com/privacy Terms of Service: https://tetrify.com/terms
Screenshots
Verdict
The clearest difference is in-app purchases: HiFutureSelf at none against tetrify's 5. HiFutureSelf also leads on ratings volume (553 vs 58). tetrify's advantage is update cadence (every 6 days vs every 2 weeks) and device support (4 vs 2). On price, rating, review sentiment and ads 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. tetrify sells 4 in-app purchases, starting at $1.99 per month. HiFutureSelf asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.8 for HiFutureSelf against 4.8 for tetrify. That said, the two scores are not equally well evidenced: HiFutureSelf has 553 ratings behind it against 58, so its average is the more settled of the two. Written reviews are what separate them: 81% of HiFutureSelf's written reviews are positive against 86% of tetrify's.
HiFutureSelf ships an update every 2 weeks, tetrify every 6 days. The most recent releases landed on August 30, 2026 and September 21, 2026 respectively.
| Parameter | HiFutureSelf | tetrify |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (553 ratings) | 4.8 (58 ratings) |
| Positive reviews | 81.3% of reviews | 85.7% of reviews — better |
| Number of ratings | 553 — better | 58 |
| Update frequency | Every 2 weeks | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 18.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 19 MB | 137 MB |
| Age rating | 4+ | 4+ |
| Developer | DBElement, LLC | tetr, LLC |
Customer experience
HiFutureSelf
tetrify
Bugs and requests
HiFutureSelf
Reported bugs
3 issues- Reminders not sending at the correct time
- Unexpected deletion of existing reminders
- Compatibility issues with newer iOS versions
Requested features
5 requests- Add more customization options for reminders (e.g., repeat on specific days, delayed notifications)
- Implement a search or sorting function for sent reminders
- Integrate with other productivity apps or calendars
- Add support for voice commands or voice reminders
- Provide more sound and notification options
tetrify
Not enough reviews yet to summarise bugs or requests.
In-app purchases
HiFutureSelf
No in-app purchases
tetrify
- tetrify Pro7 Days trial$1.991 Month
- tetrify Pro7 Days trial$14.991 Year
- tetrify Pro$14.99
- tetrify Offline2 variants$19.99









