Emotion Tracker vs Smart Flask
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Emotion Tracker
Effortlessly track your moods and gain insights into your mental well-being. This app allows for quick, private journaling with customizable scales, calendar views, and powerful analysis tools to understand mood patterns and triggers.
- Quick mood entry creation
- Customizable mood scale
- Mood calendar and year in pixels
- Analysis of mood triggers
- Connect with Apple Health
- Data export (PDF/CSV)
- Privacy-focused, data stays on device
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Moodistory is a low-effort mood tracker with a unique and beautiful design that respects 100% your privacy. Create journal entries in less than 5 seconds, without writing a single word. Use the integrated mood calendar (or year in pixels view) to easily find mood patterns. Become aware of your mood highs and lows and analyze the cause of mood swings. Better manage anxiety, discover triggers for a positive mood, and ultimately establish awareness about your mental health. FEATURES • Easy & quick entry creation (in less than 5 seconds!) • 180+ events/activities in 10 categories to describe what you've been up to • Fully customizable events/activities • Add photos, notes, and location (automatically or manually) • Customizable mood scale: Use any scale from a 2-point scale up to an 11-point scale • Mood calendar: Interactive yearly, monthly and daily calendar views • Year in Pixels view • Powerful analysis engine: Find out what triggers a positive or negative mood, identify mood swings, and better manage anxiety and stress levels • Connect with Apple Health: Easily see how factors such as sleep or active energy influence your mood • (Random) reminders that fit your daily routine • Themes: Choose from a collection of carefully composed color palettes or create your own theme and select every single color yourself • Set up Face ID/Touch ID/Passcode to keep your mood data safe from others • Import mood data: Reuse any existing mood data from other apps, Excel or Google Sheets • PDF-Export: Create a beautiful PDF in seconds for printing, sharing, archiving • CSV-Export: Export your mood data for use in external programs & apps • Easy data backup: Keep your diary safe from data loss using (auto) backup via iCloud OR use the manual (local) backup • 5 beautiful and convenient widgets for your home screen • Powerful search engine • Highest data privacy standard: All data stays on your device • Including Moodistory's Apple Watch app: Create entries and check your mood trend from your wrist YOUR MOOD TRACKER Life is about ups and downs and can sometimes leave you confused. If you want to understand your emotions and mood, self-awareness is key. Moodistory is here to support you in doing that! It's a mood tracker for self-improvement to foster your mental health, happiness and well-being. It is a supporting tool for coping with mood swings, bipolar disorders, anxiety and depression. Your mental well-being, your mental health, is Moodistory’s mission. Selfcare and empowerment are the cornerstones. YOUR PRIVACY A mood tracker holds sensitive data - that's why we made sure that your data is always safe! Moodistory stores your data solely on your iPhone, meaning that ONLY YOU can access it. In case you enable iCloud backup, your data will be saved to your personal iCloud account. We never store any of your mood data on external servers or share it with any third-party apps or websites. Your mood tracker data is strictly confidential, and only you can access it. BENEFITS Only things that are measured can be improved! Therefore, the first step in self-improvement is raising awareness and understanding. Knowledge is power, selfcare is key! Moodistory helps you in understanding problems, fears and concerns. It supports you in increasing your problem-solving skills by discovering behavioral patterns (by e.g. analyzing your Year in Pixels chart) and triggers. Because Moodistory establishes facts about the history of your mood, you'll feel more in control! IT'S YOUR MENTAL HEALTH TRACKER Moodistory was designed to make selfcare and mood tracking an enjoyable and hassle-free experience. We constantly strive to enhance our app. If you have any questions or suggestions, feel free to reach out to us at https://moodistory.com/contact/. We look forward to hearing from you and are always happy to help! - - - - - - - - Terms and conditions: https://moodistory.com/termsandconditions/ Privacy policy: https://moodistory.com/privacypolicy/
Smart Flask
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Smart Flask is the perfect hydration companion, designed to work with your IoT-enabled water flask. This innovative app connects seamlessly to your Smart Flask, helping you track your daily water intake with ease.
Screenshots
Verdict
The clearest difference is in-app purchases: Smart Flask at none against Emotion Tracker's 8. Smart Flask also leads on iOS requirement (15.6 vs 17.0). Emotion Tracker's advantage is update cadence (monthly vs every 12 months). On price, 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. Emotion Tracker sells 7 in-app purchases, starting at $2.99 per 7 days. Smart Flask asks for nothing beyond the download.
Emotion Tracker ships an update monthly, Smart Flask every 12 months. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.
| Parameter | Emotion Tracker | Smart Flask |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (933 ratings) — better | — |
| Positive reviews | 93.6% of reviews | — |
| Number of ratings | 933 — better | — |
| Update frequency | Monthly — better | Every 12 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, Apple Watch | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 34 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | Christoph Matzka | Coding Minds, Inc. |
Bugs and requests
Emotion Tracker
Reported bugs
2 issues- Crashes after recent update
- Reminder notifications not working consistently
Requested features
5 requests- Ability to add more than one photo per entry
- Sync data across devices via iCloud
- Automatic weather and activity integration
- Customizable emotion/mood options
- Easier event category management
Smart Flask
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Emotion Tracker
- Premium$2.997 Days
- Premium7 Days trial$6.991 Month
- Premium$6.991 Month
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- Premium7 Days trial2 variants$14.993 Months
- Premium7 Days trial$19.991 Year
- Premium7 Days trial$39.991 Year
- Premium$39.99
Smart Flask
No in-app purchases









