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63
BU Score
Solid

Emotion Tracker: Moodistory

4.8 ✍️ Editor
✍️ BU Analytics Review

Emotion Tracker: Moodistory is an iOS app from Christoph Matzka, currently rated 4.8★ across 900 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.

Our BU Score puts it at 63Solid (established niche player). For a app app, that means established niche player.

Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.

📊 Performance Tracking LIVE

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idle
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Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
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since first record
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💰 Forecast Revenue / mo

MODEL
Revenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 4 of 4 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
Excellent rating (4.8★)METRIC
+$2,200
Established app (7y old)METRIC
+$800
Localized (8 languages)METRIC
+$600
Early-stage install base (900 ratings)METRIC
+$400
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
May 25
Jun 25
Jul 25
Aug 25
Sep 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 26
Apr 26

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
💾 33 MB🔞 4+📱 iOS 17.0+🔖 v3.5.1🔄 updated 2w ago🌐 EN, FR, DE, JA, KO +3💰 Paid🚀 Launched 2018 (7y old)

📝 About this app

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/

🆕 What's New · v3.5.1

We’ve made sleep data syncing from Apple Health better and improved our 'Positive Moments' widget.

We'd like to take this opportunity to say "Thank you!" to everyone who has written reviews and shared feedback.
Your support helps us continue improving Moodistory.
If you have any questions or suggestions, feel free to email us at hello@moodistory.com.
Thank you!

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
Emotion Tracker: Moodistory
Developer
Christoph Matzka
Bundle ID
com.moodistory.app
App Store URL
Open in App Store
Category
Not found
Content rating
4+
Languages
EN, FR, DE, JA, KO, RU, ZH, ES

Company

Website
moodistory.com
Tagline
MOODISTORY
Description
Moodistory is your low-effort mood tracker app to improve & foster your mental health. Beautiful, customizable & respecting your privacy.
Founded
Not found
HQ / Address
Not found
Employees
Not found
Logo
OG image

Revenue

Verified revenue / mo
Not found
AI revenue estimate / mo
Not found
AI annual estimate
Not found
ML model estimate / mo
$402/mo
Top-grossing rank
Outside top 100 in US
All-time revenue
Not found
Pricing
Not found

Founder

Name
Not found
X / Twitter
Not found
LinkedIn
Not found
GitHub
Not found
X followers
Not found
Public statements
Not found

Funding

Total raised
Not found
Last round
Not found
Investors
Not found
Crunchbase
Not found
AngelList
Not found

Press & Links

Articles found
Not found
Listed on
Not found
Blog
https://moodistory.com/press-room/
Press / News
Not found

Contacts & Socials

Socials
facebook · instagram
Email
Not found
Phone
Not found
Contact page
https://moodistory.com/contact/
About page
https://moodistory.com/moodistory-faqs/
📈Ratings growth900 ratings+65% lifetimeShow 3-year history estimate ▾May 2023Jun 2025May 2026
Tracked (57 weeks) Pre-tracking estimate (33 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
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