vssl vs Grind75
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
vssl
This app provides a private space for deep reflection, allowing users to write, record voice notes, track moods, and send messages to their future selves. It prioritizes user privacy with robust security features and offers insights into mood trends and journaling habits.
- Rich text entries with photos and voice recordings
- Automatic speech-to-text transcription
- Mood tracking with trend charts
- Time capsules for future messages
- Face ID/Touch ID app lock
- Encrypted backup export
- Home screen and Lock Screen widgets
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vssl is a private, all-in-one journaling app built for people who want to reflect deeply — without distraction. Write freely. Record your voice. Track your mood. Send letters to your future self. Everything lives on your device, protected by Face ID. JOURNALING, YOUR WAY - Rich text entries with photos and voice recordings - Automatic speech-to-text transcription for audio notes - Custom tags to organize and filter your entries - Location tagging — remember where you were - Auto-save drafts so you never lose a thought - Word count, draft mode, and a distraction-free editor VOICE NOTES Capture thoughts instantly with one tap. vssl transcribes your recordings automatically and attaches them to your entry — so you can search your spoken words later. MOOD TRACKING & INSIGHTS Log your mood with every entry on a 5-point emoji scale. Then watch the patterns emerge: - Weekly, monthly, and yearly mood trend charts - A mood heatmap calendar — your whole year at a glance - Journaling streaks and activity grids - Habit nudges to keep you consistent TIME CAPSULES Write a message for your future self. Choose a date — and your entry stays sealed until that moment arrives. A deeply personal feature unlike anything in a standard diary app. PRIVACY FIRST Your journal is yours alone. vssl offers layered privacy so you're always in control: - App Lock with Face ID or Touch ID - Lock on background — hides content the moment you switch apps - Hidden entries — require biometric auth to reveal - Per-entry encryption with a password - App Switcher blur to prevent shoulder-surfing WIDGETS & SIRI - Home screen and Lock Screen widgets: streak, mood, activity, entries - Siri Shortcuts: "Add quick entry", "Open composer", "Today's summary" - Live Activity support YOUR DATA, YOUR BACKUP - Encrypted backup export (password-protected ZIP) - Import & restore anytime - Full-text search across all entries and transcriptions GO PRO Eligible monthly and yearly subscriptions include a 7-day free trial via Apple In-App Purchase. Unless canceled at least 24 hours before the trial ends, your subscription renews automatically at the selected plan price. Upgrade to Pro for unlimited entries, voice notes, photo attachments, time capsules, advanced insights, and encrypted exports. Available as monthly, yearly, or a one-time lifetime purchase. vssl. A journal built for clarity, memory, and growth. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Grind75
This app helps you build discipline and stay consistent with self-improvement challenges like 75 Hard or 75 Soft. It offers flexible tracking for various habits, multiple challenge modes, and progress visualization to support your personal growth journey without rigid rules.
- Customizable challenge lengths
- Multiple challenge modes (Hard, Medium, Soft, Parent)
- Habit tracking for fitness, water, reading, diet, and more
- Progress photo and milestone tracking
- Flexible system with pause and resume options
- Health integration for step tracking
- Shareable transformation cards
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Grind75 is a flexible habit tracker and challenge tracker designed to help you complete 75 Hard, 75 Soft, or any custom self-improvement challenge. Build discipline, stay consistent, and track your daily habits—without rigid rules or burnout. Whether you're working on fitness, routine building, or personal growth, Grind75 adapts to your lifestyle. Start Any Challenge Choose from 21, 30, 60, 75, or 100-day challenges—or create your own custom challenge tailored to your goals. Build routines that work for you. Multiple Challenge Modes ● Hard Mode – for strict 75 Hard-style discipline ● Medium Mode – balanced and structured ● Soft Mode – sustainable and flexible habits ● Parent Mode – designed for busy parents Parent Mode – Built for Real Life Stay consistent while balancing responsibilities: ● Realistic daily goals ● Grace days ● Audiobook-friendly reading ● Quiet-time tracking Habit Tracker for Daily Consistency Track habits like: ● Workouts & fitness ● Water intake (with reminders) ● Reading (books or audiobooks) ● Diet & nutrition ● Outdoor activity ● Daily steps (Health integration) ● Custom habits Stay accountable, build streaks, and improve every day. Track Progress & Transformation ● Capture progress photos ● Compare before & after results ● Track milestones throughout your challenge ● View past challenges with stats and insights Stay Motivated ● Generate shareable transformation cards ● Completion recognition screen for finished challenges ● Celebrate wins and milestones ● Stay consistent through your journey Flexible & Forgiving System Missed a day? Keep going. ● Restart anytime ● Pause, stop, or resume your challenge ● Focus on progress over perfection Smart Features That Make It Easy ● Browse 21 ready-made tasks across 6 categories ● Add, edit, delete, or reorder tasks ● Swipe to manage your habits ● Automatic step tracking with Health integration ● Set multiple water reminders ● Localized water units (oz / mL) No Subscriptions. No Ads. Grind75 keeps it simple: ● Start free ● Unlock everything with a one-time purchase ● No ads ● No subscriptions ● Just results Why Grind75? ● Perfect for 75 Hard & 75 Soft challenges ● Flexible habit tracking system ● Designed for real-life consistency ● Built for discipline without burnout Your challenge. Your rules. Let’s grind.
Screenshots
Verdict
The clearest difference is in-app purchases: Grind75 at none against vssl's 3. Grind75 also leads on ratings volume (55 vs 1). vssl's advantage is update cadence (daily vs monthly). 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. vssl sells 3 in-app purchases, starting at $5.99 per month. Grind75 asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for vssl against 4.9 for Grind75. That said, the two scores are not equally well evidenced: Grind75 has 55 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
vssl ships an update daily, Grind75 monthly. The most recent releases landed on October 31, 2026 and November 9, 2026 respectively.
| Parameter | vssl | Grind75 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.9 (55 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 55 — better |
| Update frequency | Daily — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.0 | 18.0 |
| Further details — not scored | ||
| Size | 5 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | PIKALA RITWIK DURGA | Priya Pappachen Yohannan |
Customer experience
vssl
Grind75
In-app purchases
vssl
- vssl Pro Monthly7 Days trial$5.991 Month
- vssl Pro Yearly7 Days trial$39.991 Year
- vssl Lifetime$99.99
Grind75
No in-app purchases









