250+ iOS apps curated and reviewed
Looking for free 100 days tracker apps? 20 of our 250+ 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 was $0.99 | — | No | No | May 2026 |
| 2 |  | Free | 4.7★ (26K) | No | Yes | Sep 2026 |
| 3 |  | Free | — | — | No | Jul 2026 |
| 4 |  | Free | — | Yes | No | May 2026 |
| 5 |  | Free | — | No | Yes | Jun 2026 |
| 6 |  | Free was $0.99 | — | Yes | Yes | Jul 2026 |
| 7 |  | Free | 5.0★ (2) | No | Yes | Aug 2026 |
| 8 |  | Free | 5.0★ (1) | No | Yes | Jul 2026 |
This app helps you build lasting habits by tracking your daily progress on up to 100-day challenges. Customize your goals with themes and layouts, and share your achievements. Widgets offer at-a-glance progress updates.
Track time towards future events or since past milestones. Set custom reminders, build positive habits with streak tracking, and visualize your progress with customizable widgets. Stay organized and focused on what matters most.
Build lasting habits with a visual 10x10 grid that tracks your progress. Capture your journey with daily photos and gain insights into your patterns to stay motivated. Celebrate milestones and achieve your goals.
This app helps you track the time between events, focusing on natural rhythms rather than rigid schedules. Log custom data, protect sensitive habits with biometric security, and visualize your progress with insightful analytics. It offers hands-free logging via Siri and seamless organization.
Build better habits and achieve personal goals with daily check-ins, smart reminders, and visual progress tracking. This app provides the structure and motivation needed to stay consistent on your journey to transformation.
This app guides you in building lasting habits through consistent daily actions over 100 days. It features a simple interface for tracking progress and smart reminders to keep you on track. Reach your goals with a celebratory screen upon completion.
A simple and private daily tracker for habits, goals, or reflections. Mark your progress, add notes or photos, and view your history with customizable themes. Offers a free version for one challenge and a premium subscription for unlimited tracking.
Easily track any value with a simple tap interface. Customize pages with names and colors, and set daily resets for automatic tracking. Ideal for monitoring habits, goals, or daily intake.
Track the days since important events or habits with a simple, visually appealing counter. Customize each counter with unique designs and view them directly on your home screen. Get optional reminders and view historical data to understand your patterns.
Track important future events and past milestones with customizable widgets displayed directly on your home screen. Choose from multiple themes and sizes to personalize your countdowns and count-ups. All features are available without ads or paywalls.
Track significant life events, habits, and future dates with a clean, private counter. Visualize progress with detailed breakdowns and customizable widgets. Stay motivated by counting days since milestones or counting down to important occasions.