Special Days App vs Habit Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Special Days App
Discover and count down to various special days, from fun holidays to important observances. Share event dates, link to Wikipedia for more information, and customize the app's appearance. An upgrade unlocks calendar integration.
- Countdown to special days
- Share event dates
- Wikipedia lookup for special days
- Calendar integration (upgrade)
- Light and dark themes
- Animated background
- Apple Watch support
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See the schedule and countdown to upcoming and current special days, like Towel Day, Pi Day, Earth Day and much more. Features: - Share event dates - Look up special days on Wikipedia - Add events to your calendar (after upgrade) - Switch between modern light and dark traditional design - Animated background - Support for the iPhone 6 and 6+ - Support for the iPad multitasking (split view..) Apple Watch Features: - countdown to the current and upcoming special days - highlights the current special day - watch app and glance interface for a quick lookup
Habit Tracker
This app helps you build lasting habits and routines using science-backed methods. Track your progress visually, set daily goals, and receive smart reminders to stay on course for self-improvement.
- Daily habit tracking
- Streak tracking for motivation
- Routine planning
- Goal setting and tracking
- Smart reminders
- Visual progress tracking
- Detailed analytics
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Transform your daily routine and build habits that stick – Atomin is your science-backed companion for lasting change. Whether it's your morning routine, evening rituals, or daily goals: Build the habits that improve your life, one step at a time. Powered by proven habit formation research. YOUR COMPLETE HABIT & ROUTINE SYSTEM • Daily habit tracker: From morning routines to evening reflections – keep all your routines on track • Streak tracker: Build habit chains and stay motivated with visible progress • Routine planner: Structure your day for maximum productivity • Goal setting & tracking: Turn big goals into daily, achievable steps • Smart reminders: Never miss an important habit again SEE & UNDERSTAND YOUR PROGRESS • Visual progress tracking: See your growth at a glance • Detailed analytics: Analyze your most successful habit patterns • Habit journal: Document your journey with personal notes • Home screen widgets: Track habits without opening the app SCIENCE-BACKED HABIT BUILDING Every feature in Atomin is built on proven habit formation research: • Break down complex goals into manageable daily habits • Identify triggers and rewards for lasting habits • Build self-discipline through consistent tracking • Create sustainable routines that actually work PERFECT FOR - Building a productive morning routine - Tracking daily goals and habits - Breaking bad habits - Habit stacking for maximum results - Self-improvement and personal growth PREMIUM FEATURES • Unlimited habit tracking • Advanced analytics dashboard • Multiple home screen widgets • Custom reminder system • Cross-device sync PRICING • Monthly: $1.99 • Annual: $19.99 (Best value) Start your journey to better habits with Atomin – your scientific companion for sustainable habit formation and improved daily productivity. ----- Privacy Policy ----- https://www.atomin.de/en/policies/privacy_policy ----- Terms of Service ----- https://www.atomin.de/en/policies/terms_of_service
Screenshots
Verdict
The clearest difference is review sentiment: Habit Tracker at 100% against Special Days App's 0%. Habit Tracker also leads on update cadence (every 3 days vs every 5 months). Special Days App's advantage is device support (3 vs 1) and iOS requirement (7.0 vs 16.6). On price, ads, in-app purchases and monetization model 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. Special Days App sells 1 one-off in-app purchase and Habit Tracker sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
Special Days App ships an update every 5 months, Habit Tracker every 3 days. The most recent releases landed on October 22, 2026 and October 18, 2026 respectively.
| Parameter | Special Days App | Habit Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 7.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 5 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Piet Jonas | Sergei Liebich |
Customer experience
Special Days App
Habit Tracker
In-app purchases
Special Days App
- Special Days Upgrade$0.99
Habit Tracker
- Premium monthly$1.991 Month
- Premium yearly$17.991 Year









