22 Days vs Habit Developer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
22 Days
This app helps you build new habits or break old ones by tracking your progress over a 22-day cycle. It allows you to mark daily tasks as complete, split habits into subtasks, and receive reminders. Sync your progress across devices and organize habits with groups for a streamlined experience.
- Daily habit tracking
- Mark tasks as done
- Habit subtasks
- Daily notifications
- Apple Watch integration
- Habit grouping
- Cross-device sync
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22 Days is a habit tracker, daily goal tracker, and routine planner designed to help you build better habits and stay consistent every day. Create habits, track your progress, follow your schedule, complete daily goals, and turn small actions into long-term routines. Whether you want to improve your health, fitness, productivity, mindfulness, learning, nutrition, finance, or self-care, 22 Days gives you a simple and flexible way to stay on track. The idea is simple: focus on your habit every day, track your progress, and keep going. Follow your habit for 21 days, then use one extra day to help make it stick. HABIT TRACKER FOR DAILY ROUTINES • Track daily habits, goals, and routines • Create flexible habit schedules for different days of the week • Mark habits as done and follow your daily progress • Track habits with metrics like minutes, hours, pages, steps, calories, distance, money, items, and more • Split bigger habits into smaller subtasks • Organize your habits with groups and categories • Customize habits and groups with your own colors • Choose whether missed habits should reset automatically or not • Use multiple profiles for different users, goals, or life areas • Stay motivated with personal motivation styles • Complete challenges and keep yourself engaged • Use widgets to check your habits and progress at a glance • Get daily reminders for your habits and routines • Track habits faster with Apple Watch • Sync your habits across your Apple devices BUILD ANY HABIT 22 Days can help you create and track almost any habit, routine, or personal goal: • Morning routine • Fitness and workouts • Running or walking • Reading • Learning a language • Drinking water • Meditation and mindfulness • Saving money • Healthy eating • Productivity habits • Self-care routines • Reducing screen time • Daily tasks and personal goals PERSONAL MOTIVATION Everyone builds habits differently. 22 Days helps you stay motivated with different motivation styles, so your habit tracker can feel more friendly, calm, strict, coach-like, or challenging depending on what works best for you. FLEXIBLE PROGRESS TRACKING Not every habit is just “done” or “not done.” With metrics, subtasks, schedules, and optional auto-reset, you can track your routines in a way that fits your real life. Use simple check-ins for daily habits, subtasks for bigger routines, or metrics for measurable goals like reading pages, walking steps, tracking calories, saving money, or spending time on a task. UPGRADE TO PRO Upgrade to 22 Days Pro with a one-time purchase and unlock the full habit tracking experience: • Unlimited habits • Groups • Subtasks • Metrics • Custom colors • Multiple profiles • Extra customization • App lock protection • No ads Start building better habits with 22 Days — your habit tracker, daily goal tracker, and routine planner for long-term progress.
Habit Developer
Reinforce daily routines by completing tasks that gradually reveal stunning photos. Choose from curated artwork, space imagery, or your own pictures as a reward for building lasting habits.
- Habit building with photo rewards
- Integrates habit research (cues, tasks, rewards)
- Customizable schedules (daily, weekly, custom)
- Flexible task checklists
- 365-day visual history and streaks
- Share progress and completed photos
- Choice of reward photo sources
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Build Habits while your reveal photos. Habit Developer helps reinforce your daily routines with a small reward. As you complete each task, a stunning photo gradually emerges. Whether you choose artwork by famous artists, photos of space from NASA, or your own photos, each photos is developed one habit at a time, like a darkroom print coming to life. The app is built upon real habit research with each habit having three components: cues, tasks, rewards. Cues Tie each habit to something you already do. The idea is that over time the habit sticks on its own and you won't need the app. Tasks Break each habit into small steps to make starting a little easier. Rewards Choose from NASA's Astronomy Picture of the Day, Wikimedia's Photo of the Day, Cleveland Museum of Art paintings, Pexels curated photography, or your own camera roll albums. A new image and fresh motivation every day. Daily, weekly, or custom schedules Flexible task checklists per habit 365-day visual history and streaks Share completed photos and streaks with a tap And its all free.
Screenshots
Verdict
The clearest difference is ads: Habit Developer at none against 22 Days's shown. Habit Developer also leads on rating (5.0 vs 4.7) and update cadence (every 3 weeks vs every 2 months). 22 Days's advantage is ratings volume (61 vs 1) and device support (4 vs 2). On price, 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. 22 Days sells 1 one-off in-app purchase and Habit Developer sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Habit Developer holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: 22 Days has 61 ratings behind it against 1, so its average is the more settled of the two.
22 Days ships an update every 2 months, Habit Developer every 3 weeks. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.
| Parameter | 22 Days | Habit Developer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (61 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 57.7% of reviews | — |
| Number of ratings | 61 — better | 1 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 41 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Vladislav Kovalyov | Javi Labs LLC |
Customer experience
22 Days
Habit Developer
In-app purchases
22 Days
- Pro Version$1.99
Habit Developer
- Monthly Subscription$0.991 Month
- Annual Subscription$4.991 Year
Questions
Is 22 Days free?
Is Habit Developer free?
Which has better reviews, 22 Days or Habit Developer?
Do 22 Days or Habit Developer have ads?
Which is updated more often, 22 Days or Habit Developer?
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