AIM vs Water Diary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AIM
Monitor your mood, daily habits, and routines to foster positive changes. Log emotions, complete tasks, and build consistent routines. Explore articles and quizzes to understand yourself better and improve your quality of life.
- Habit tracking and progress monitoring
- Daily mood logging and visualization
- Personal journaling for emotional insight
- Knowledge library with articles and quizzes
- Routine building and self-improvement tools
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Track your mood, habits, and routines in one simple daily app. AIM helps you stay consistent, understand your emotions, and build a healthier routine — without overwhelming planning tools. Whether you want to build better habits, reflect on your feelings, or stay on top of your daily structure, AIM gives you a clear and simple system to keep going. With AIM, you can: Track habits daily Build healthy habits, stay consistent, and see your progress over time. Log your mood and emotions Track how you feel each day and notice patterns in your emotional state. Create better routines Organize your daily structure and stay focused on what matters most. Write personal journal notes Capture thoughts, feelings, and reflections in a private space. Use your mood calendar See how your emotions change over time and better understand your inner patterns. Explore self-growth content Read helpful articles, take quizzes, and learn more about habits, emotions, stress, and self-awareness. AIM is designed to help you feel more grounded, self-aware, and consistent — one day at a time. Start building a better routine with AIM today. Please, check out the Privacy Policy, Terms of Use and EULA: • Privacy Policy: https://myaim.app/privacy-policy • Terms of Use: https://myaim.app/terms-of-use • EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Water Diary
This app helps you build a healthy hydration habit with personalized daily goals and a playful interface. Log your water intake to watch a virtual tree grow, and receive gentle reminders to stay refreshed throughout the day.
- Personalized daily hydration goals
- Gamified tree-growing progress visualization
- Easy water logging with presets
- Streak counter for motivation
- Gentle hydration reminders
- Daily hydration tips
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Stay refreshed and reach your hydration goals with Water Diary, your playful, personalized water tracker! Watch as your daily progress brings a vibrant tree to life, filling with every sip you log. Whether you’re a hydration newbie or a seasoned water-drinker, Water Diary makes it easy and fun to stay on top of your daily H₂O habit. SMART DAILY GOALS • Personalized targets calculated from your weight & height • Onboarding guides you through setup and your very first glass EASY-TO-USE INTERFACE • Tap to add water: choose from presets or enter a custom amount • A charming tree fills up with every drop • Quick-access buttons for adding entries, reviewing history, and settings TRACK YOUR PROGRESS • Streak counter motivates you to keep the momentum STAY MOTIVATED • Gentle reminders help you sip regularly throughout the day • Daily hydration tips keep you informed, inspired, and on track Whether you’re aiming to boost energy, improve focus, or simply drink more water, Water Diary’s minimalist, playful design keeps you engaged and empowered. Download now and let every glass you drink help your tree and your well-being flourish! You can see our Privacy policy and terms of use in the following links: – https://github.com/GianniCarlo/waterdiary.github.io/blob/main/PRIVACY_POLICY.md – https://github.com/GianniCarlo/waterdiary.github.io/blob/main/TERMS_CONDITIONS.md
Screenshots
Verdict
The clearest difference is update cadence: Water Diary at every 5 days against AIM's every 6 weeks. On price, rating, review sentiment and ratings volume 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. AIM sells 3 in-app purchases, starting at $7.99 per month and Water Diary sells 5 in-app purchases, starting at $12.00 per year. Whichever you choose, the download price is not the number that matters.
AIM holds the better App Store score, 4.9 against 4.8. Both are backed by a comparable volume of ratings — 19 and 9 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
AIM ships an update every 6 weeks, Water Diary every 5 days. Both last shipped on October 30, 2026.
| Parameter | AIM | Water Diary |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (19 ratings) — better | 4.8 (9 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 19 — better | 9 |
| Update frequency | Every 6 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 119 MB | 22 MB |
| Age rating | 12+ | 4+ |
| Developer | Elena Gukasova | Gianni Carlo |
Customer experience
AIM
Water Diary
In-app purchases
AIM
- Monthly Subscription$7.991 Month
- Annual Subscription7 Days trial$19.991 Year
- 100 Diamonds$1.99
Water Diary
- Full Access$12.001 Year
- Kind Tip$2.99
- Excellent Tip$4.99
- Incredible Tip$9.99
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- Full Access$20.00








