m/z vs Habit Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
m/z
Instantly search a vast database of chemical structures based on their exact mass. This tool helps identify compounds with masses under 340 Da, drawing from millions of entries.
- Find chemical structures by exact mass
- Search database of known structures
- Database includes over 35 million compounds
- Supports masses under 340 Da
- Utilizes PubChem compounds database
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Find chemical structure by exact mass (m/z). Instant search in a database of known structures with exact mass less than 340 Da (about 35 million) created from PubChem compounds database.
Habit Tracker
This app helps you build positive routines, track habits, and reflect on your emotions. It offers flexible tracking, journaling, and personalized reminders to support your wellness journey. Visualize your progress and use templates to kickstart your personal growth.
- Flexible habit tracking (daily, weekly, monthly)
- Emotional journaling and mood reflection
- Apple Health integration
- Progress visualization with streaks and badges
- Personalized reminders and motivational nudges
- Habit templates and prompts
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YOUR PERSONAL COMPANION FOR HABITS, WELLNESS, AND A BETTER YOU DoingGood isn’t just another habit tracker — it’s your all-in-one app for building positive routines, reflecting on your emotions, and celebrating progress along the way. Whether you want to drink more water, exercise regularly, improve your mood, or break bad habits, DoingGood gives you the tools, reminders, and motivation to stay on track. WHAT MAKES DOINGGOOD SPECIAL FLEXIBLE HABIT TRACKING Track daily, weekly, or monthly habits — whether simple yes/no goals or unit-based goals like drinking 8 glasses of water. EMOTIONAL JOURNALING AND MOOD REFLECTION Log your feelings with an intuitive mood tracker and write quick journal entries to understand your ups and downs. APPLE HEALTH INTEGRATION Sync your steps, calories, and workouts to connect your physical health with your wellness journey. BEAUTIFUL PROGRESS VISUALS Watch your streaks, completion rates, and badges grow as you stay consistent over time. PERSONALIZED REMINDERS AND MOTIVATIONAL NUDGES Set smart, custom reminders so you never miss a beat — plus get gentle nudges to keep going when you need them most. HABIT TEMPLATES AND PROMPTS Kickstart your journey with ready-made templates and guided prompts designed to help you reflect on wins, struggles, and personal growth. WHY USERS LOVE DOINGGOOD Simple, elegant, and easy to use. Helps you build real, lasting change. Makes habit tracking feel fun and rewarding. Supports mental, emotional, and physical wellness together. JOIN THOUSANDS OF PEOPLE USING DOINGGOOD TO LIVE A HEALTHIER, HAPPIER LIFE. Download now and take the first step toward your best self! Privacy Policy: https://judes.club/privacy Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: m/z at 100% against Habit Tracker's 0%. m/z also leads on in-app purchases (none vs 2) and update cadence (every 5 weeks vs every 5 months). Habit Tracker's advantage is rating (5.0 vs 3.6). On price, ratings volume, ads and device support 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. Habit Tracker sells 2 in-app purchases, starting at $1.99 per month. m/z asks for nothing beyond the download.
Habit Tracker holds the better App Store score, 5.0 against 3.6. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews complicate that: 100% of m/z's written reviews are positive against 0% of Habit Tracker's, so the app with the better star average is not the one people write more warmly about.
m/z ships an update every 5 weeks, Habit Tracker every 5 months. Both last shipped on October 11, 2026.
| Parameter | m/z | Habit Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (5 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 5 — better | 2 |
| Update frequency | Every 5 weeks — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 6.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 3.6 GB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Kirill Blinov | Alec Wilson |
Customer experience
m/z
Habit Tracker
In-app purchases
m/z
No in-app purchases
Habit Tracker
- DoingGood+ Monthly$1.991 Month
- DoingGood+ Yearly$17.991 Year
