Comparison

Matter Neuroscience vs Mood Tracker

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Matter Neuroscience

This app uses neuroscience to help you build emotional fitness through guided reflection and a supportive community. Capture meaningful moments, understand what brings you joy, and strengthen your brain's capacity for happiness and resilience.

Highlights
  • Guided reflection on meaningful moments
  • Neuroscience-based emotional health training
  • Supportive community of teammates
  • Tools to capture and recall positive experiences
  • Habit building for emotional balance
  • Insights to strengthen brain capacity
Features
Read full description

TECHNOLOGY FOR HUMAN THRIVING Matter Neuroscience is built on the belief that scientific and technological breakthroughs should expand human capacity, not diminish it. We use neuroscience and AI to help people understand their brains, strengthen memory and emotional awareness, and enjoy richer, more connected lives. DAILY EMOTIONAL FITNESS AI-enabled coaching with one goal: your emotional fitness. Matter turns the latest neuroscience research on the brain and wellbeing into a simple daily practice anyone can use. Each day, you reflect on meaningful memories with M, your AI coach. M helps you understand the feel-good neurotransmitters behind your positive emotions, and offers personalized guidance to build your emotional fitness over time. RECONNECT WITH YOUR BIOLOGICAL COMPASS Matter has no interest in stealing your time, grabbing your attention, or optimizing you for economic productivity. Coaching sessions have a defined purpose and natural daily stopping point, helping users listen to their own emotional and biological signals rather than stay endlessly engaged. Unlike most consumer apps, Matter is designed to encourage real-world connection, family, friendship, community, and embodied life. JOIN THE MATTER CLUB Live an emotionally rich, balanced life. YOUR PRIVACY IS NON-NEGOTIABLE Matter does not use user data to train its own or third-party foundational models. Personal memories remain personal: your photos can only be viewed when decrypted on your device. Read our privacy policy: Matter.xyz/privacy Read our terms of service: matter.xyz/terms By using this app you agree to the End User License Agreement: http://www.apple.com/legal/itunes/appstore/dev/stdeula

About

Mood Tracker

Record and celebrate your personal achievements with this beautifully designed journal. Customize win cards with colors and icons, organize them by category, and visualize your progress with statistics. All your data stays on your device for privacy.

Highlights
  • Capture and record personal wins
  • Customize win cards with colors and icons
  • Organize wins by personalized categories
  • Visualize progress with charts and statistics
  • Archive and restore win categories
  • Import and export win data
Features
Read full description

WinDiary is your ultimate tool for tracking personal achievements and celebrating life's wins. With this beautifully designed app, you can record your victories, big or small, and look back on your journey of growth and progress. Customize your win cards with different colors, icons, and descriptions. Get inspired by the colorful array of your personal triumphs and feel motivated to achieve more. CAPTURE YOUR WINS Fast and easy input of your wins. Just add a title, description, select a category, add an icon, and choose a color, and you are all set to celebrate your achievement. WIN CARDS All your wins are displayed as beautifully designed cards. Swipe through your past victories and relive your successful moments. CATEGORIES Create personalized categories for your wins. Whether they are about personal growth, professional achievements, or wellness goals, categories help to keep your wins organized and meaningful. STATISTICS Visualize your progress with the app's built-in charts and statistics. Gain insights into your achievements over time, see the breakdown of wins by category, and discover your most significant areas of growth. ARCHIVE Need to put some categories away for a while? Archive them to reduce clutter. You can always restore them later if you want. IMPORT AND EXPORT If you ever switch phones or need to reinstall the app, you won't lose your wins. Export your data to a file, save it, and you can restore it later when needed. PRIVACY FOCUSED Your wins are your own business. All your data stays on your device. No sign-ins, no servers, no cloud. Terms of Use: https://www.windiary.app/tos/ Privacy Policy: https://www.windiary.app/privacy/ Celebrate your wins, big or small, and let WinDiary help you reflect on your progress. Because every win counts!

Screenshots

Matter Neuroscience4 screens
Mood Tracker4 screens

Verdict

The call

The clearest difference is rating: Matter Neuroscience at 4.7 against Mood Tracker's 3.9. Matter Neuroscience also leads on ratings volume (235 vs 11). Mood Tracker's advantage is monetization model (freemium vs subscription) and review sentiment (100% vs 83%). On price, update cadence, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Matter Neuroscience sells 6 in-app purchases, starting at $0.99 per month and Mood Tracker sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Matter Neuroscience holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: Matter Neuroscience has 235 ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 83% of Matter Neuroscience's written reviews are positive against 100% of Mood Tracker's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Matter Neuroscience ships an update weekly, Mood Tracker every 5 days. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

Scorecard5 real differences · 5 level
Matter Neuroscience versus Mood Tracker: the parameters behind the verdict, then further details
ParameterMatter NeuroscienceMood Tracker
PriceFreeFree
Rating4.7 (235 ratings) — better3.9 (11 ratings)
Positive reviews83.0% of reviews100.0% of reviews — better
Number of ratings235 — better11
Update frequencyWeeklyEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFreemium — better
DevicesiPhoneiPhone, iPod — better
Requires iOS18.011.0 — better
Further details — not scored
Size127 MB50 MB
Age rating12+4+
DeveloperMatter Neuroscience Inc.Sebastian Roehl

Customer experience

Matter Neuroscience

All ratings235 ratings
Positive91.1%
Neutral4.3%
Negative4.7%
Written reviews53 reviews
Positive83.0%
Neutral1.9%
Negative15.1%

Mood Tracker

All ratings11 ratings
Positive72.7%
Neutral0.0%
Negative27.3%
Written reviews14 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Matter Neuroscience

Reported bugs

8 issues
  • Crashes when uploading a picture
  • App freezes when adding a memory
  • App freezes when clicking a draft
  • Buttons are unclickable
  • Data is completely erased
Show 3 more
  • Inaccurate subscription description for existing users
  • No tutorial or help option
  • Sexual desire emotion causes distress

Requested features

9 requests
  • Add videos instead of just pictures
  • Option to remove or shade out 'sexual desire' emotion
  • More explanation of 'joyalities'
  • Ability to turn off specific hormones like testosterone
  • Stats option for hormone line graph over time
Show 4 more
  • Map of 'happy places'
  • Animated brain chart that grows in intensity
  • Feature to rate negative emotions for understanding
  • Ability to add negative emotions to rant

Mood Tracker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Matter Neuroscience

Subscriptions6
  • Premium Subscriptions14 Days trial$0.991 Month
  • Premium Monthly14 Days trial$7.991 Month
  • Premium Annual14 Days trial$9.991 Year
Show 3 more
  • Premium Monthly7 Days trial$14.991 Month
  • Premium Annual14 Days trial$49.991 Year
  • Premium Annual7 Days trial$119.991 Year
3 purchases

Mood Tracker

Subscriptions2
  • WinDiary Pro (1 Month)$0.991 Month
  • WinDiary Pro (1 Year)$4.991 Year
One-time1
  • WinDiary Pro (Lifetime)$14.99

Questions

Is Matter Neuroscience free?
Matter Neuroscience is free to download, with in-app purchases available.
Is Mood Tracker free?
Mood Tracker is free to download, with in-app purchases available.
Which has better reviews, Matter Neuroscience or Mood Tracker?
Matter Neuroscience is rated higher. Matter Neuroscience averages 4.7 out of 5 from 235 ratings, while Mood Tracker averages 3.9 from 11 ratings.
Do Matter Neuroscience or Mood Tracker have ads?
Neither Matter Neuroscience nor Mood Tracker shows ads.
Which is updated more often, Matter Neuroscience or Mood Tracker?
Matter Neuroscience ships an update weekly, and Mood Tracker every 5 days. Most recently, Matter Neuroscience was updated on October 20, 2026 and Mood Tracker on October 19, 2026.

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