This app guides users through the Rosary prayer experience, organizing daily mysteries and prayers. It allows for note-taking on petitions and setting daily reminders to pray.
54Days by Sang Hyuk Cho




246+ iOS apps curated and reviewed
Looking for free 54days apps? 20 of our 246+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (3) | No | No | Jul 2026 | |
| 2 | Free | 4.3★ (868) | No | Yes | Aug 2026 | |
| 3 | Free | 4.8★ (8.1K) | Yes | Yes | Aug 2026 | |
| 4 | Free | — | No | No | Aug 2026 | |
| 5 | Free | 4.8★ (2.3K) | Yes | Yes | Aug 2026 | |
| 6 | Free | 4.8★ (12K) | No | Yes | Aug 2026 | |
| 7 | Free | — | No | Yes | Jun 2026 | |
| 8 | Free | 5.0★ (10) | No | Yes | Jul 2026 |




This app guides users through the Rosary prayer experience, organizing daily mysteries and prayers. It allows for note-taking on petitions and setting daily reminders to pray.





This app helps you track your sobriety and personal goals with a clean, intuitive interface. Monitor your progress in various units and utilize a convenient home screen widget for quick updates. Report bugs and suggest features directly from the app.






This app helps you track important dates, from birthdays and anniversaries to deadlines and personal milestones. It offers extensive date range support, cloud synchronization, and customizable categories to keep your memories and tasks organized. Features include historical date lookups and a built-in calculator.




Track important dates by counting down or up in various time units. Customize events with photos and icons, and receive timely reminders. Sync across devices and share your countdowns easily.


Track upcoming special moments with customizable countdowns. Visualize your events with beautiful imagery and access them directly from your home or lock screen. Never forget important dates like birthdays or anniversaries again.




Learn to play the harmonica quickly with free video lessons and song tabs. Progress through interactive tutorials and jam tracks, guided by an experienced musician. Ideal for absolute beginners seeking a joyful and rewarding musical journey.


Easily track special events and moments with a modern countdown and reminder app. Customize events with backgrounds, colors, and fonts. Features home screen widgets and customizable notifications to ensure you never miss an important date.


Build lasting habits and transform your life over 21 days with guided challenges. Track your progress, journal your thoughts, and customize your avatar with earned points. Discover new routines for health, productivity, and happiness.




Easily manage important dates and countdown to special events with customizable widgets and decorative options. Record memories, share milestones with loved ones, and organize your schedule by category. Never miss a precious moment again.


Track important dates with a customizable cat companion. Choose from various feline friends to count down to future events or count up days since past milestones. Receive gentle reminders and view your progress with home screen widgets.




This app allows users to place orders, manage loyalty points and discounts, and receive updates on news and promotions. It offers mobile ordering for pickup or delivery, and a referral program to earn extra points. Stay connected with notifications and a messaging center.


This app helps couples track the duration of their relationship, from the first date to anniversaries and special milestones. It offers a home screen widget for at-a-glance viewing and allows users to save memories with photos and notes. The app is designed for privacy with passcode protection and an intuitive interface.




Explore and track over 1,000 holidays and fun days from around the world. Discover food days, traditions, and global observances with detailed information and a filterable calendar view. Perfect for sparking conversations and finding reasons to celebrate daily.


Achieve a toned core and six-pack abs with a guided 30-day home workout program. This app offers daily routines, various difficulty levels, and over 60 bodyweight exercises requiring no equipment. Get step-by-step guidance and video demonstrations to ensure safe and effective training.


Access exclusive student and graduate deals on fashion, tech, beauty, food, and more. Save money with promo codes and coupons. Also find learning, study, and wellbeing tools to support college life.