Comparison

Mind Window vs Equa

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

Head to head
About

Mind Window

This app helps you track your thought patterns and understand how they may impact your well-being. By answering random check-ins throughout the day, you contribute to a scientific research database. Discover insights into your thinking and explore changes over time.

Highlights
  • Track thought patterns
  • Contribute to research database
  • Daily check-in reminders
  • Discover thinking statistics
  • Explore changes over time
  • Customizable assistant guide
Features
Read full description

Do you ever wonder if there is some rhyme or reason to how you think? How often are your thoughts focused on troubling topics, the past, the future, or memories and imaginative thinking? Mind Window helps you to track the way that you uniquely think and discover how these patterns of thought may affect your well-being. Mind Window is part of a scientific research project, developed at the University of Arizona, to develop a large international database of thoughts in daily life. The purpose of this app is to identify patterns of thought by asking questions about user’s thoughts at random moments throughout their day-to-day life. FEATURES: - Allows you to help develop an international research database of patterns of thought - Check-ins provide a convenient reminder so that you can track your thoughts throughout the day - Statistics: - Let you discover what kinds of thoughts are commonly on your mind - Learn about the patterns of thought you have - Receive feedback that helps you identify how your thinking may impact your well-being - Explore changes in thought patterns over time - Customization: - Choose an assistant to serve as your guide while using the app - Explore results by day, week, month, or all times - Using Mind Window will allow you the opportunity to participate in upcoming and collaborative research in psychology, genetics, and neuroscience. *** An Institutional Review Board responsible for human subjects research at The University of Arizona reviewed this research project and found it to be acceptable, according to applicable state and federal regulations and University policies designed to protect the rights and welfare of participants in research. *** Please note that Mind Window is a tool for use in scientific research. Users must be at least 18 years of age and fluent in English. An Institutional Review Board responsible for human subjects research at The University of Arizona reviewed this research project and found it to be acceptable, according to applicable state and federal regulations and University policies designed to protect the rights and welfare of participants in research.

About

Equa

This app offers a personalized mindfulness training experience with interactive feedback to build attentional control, mental resilience, and overall well-being. It addresses common challenges faced by new meditators by providing guidance and support throughout the practice.

Highlights
  • Attentional control training
  • Mental resilience building
  • Personalized mindfulness coaching
  • Interactive feedback system
  • Well-being improvement
  • Guided meditation practice
Features
Read full description

You’ve meditated before. Did it work? Be honest…you don’t actually know. Equa does. Equa is a meditation app that turns your practice into something you can measure. Using only the motion sensors in your phone, Equa tracks your breathing while you meditate and turns it into feedback on what actually changed during the session. No watch, no ring, and no headband needed. Using your respiration data, you can now see how your practice went, and watch your meditation skills develop over days and weeks – so you can tell whether it’s working instead of guessing. If you are new to Equa, you can try the app for free. After the trial, choose your own price on our sliding scale, or become an Equanaut and make Equa possible for someone else! Equa needs no additional hardware. Simply rest your phone on your chest and let the sensors inside do the work. How it works: Meditation Insights Equa reads your breathing from your phone’s accelerometer during a session and shows you what changed. You get your breath rate in breaths per minute, how it shifted from the start of the session to the end, and where that sits relative to your own baseline. The respiration algorithm was developed with researchers at Carnegie Mellon University. Breath Rate Breath rate is one of the clearest physical signals that a session is doing something, and Equa tracks it every time you sit. Trends Single sessions vary. Practice shows up over weeks. Equa charts your breath rate and session history over time so you can see your progress over time. Science We didn’t just make this up. Equa’s Chief Science Officer, Dr. David Creswell, runs the Health and Human Performance Lab at Carnegie Mellon University, where he’s spent two decades studying how mindfulness training actually changes the body’s biological stress outcomes. One study found mindfulness training reliably lowered cortisol and blood pressure under stress. But participants didn’t report feeling less stressed – they just were. “How do you feel” was never going to catch that. So we built something that does. Training & Curriculum: Equa treats meditation the way a training program treats a physical capacity. Sessions ask you to stay with discomfort rather than escape it, because that is where stress resilience is built. The curriculum offers a structured path through Unified Mindfulness’s core skills: Concentration Power, Sensory Clarity, and Equanimity. Equa offers a science-backed framework for mindfulness training. What else you can do in the Equa app: Review any past session and its breathing data Set practice reminders that fit your schedule Follow guided sessions for stress, focus, and attention Track and build on your practice Equa provides products and services designed for general wellness and education purposes. Equa is not a medical device, is not intended to diagnose, treat, cure, or prevent any disease, and should not be used as a substitute for professional medical advice, diagnosis, or treatment. Breath rate measurement provides feedback on your meditation practice and is not a diagnostic tool.  After this, Equa offers two auto-renewing subscription options: Play what you want slider Price - Varying This subscription is for six months and auto-renews after six months. - Title of auto-renewing subscription: Pay as you go. - Length of subscription: 1 month - Price of subscription: Varying - Privacy policy can be found here https://equahealth.io/privacy-policy. - Terms of Use (EULA) can be found here https://www.apple.com/legal/internet-services/itunes/dev/stdeula. Year Subscription This subscription is for 12 months and auto-renews after 12 months. - Title: Annual Membership - Length of subscription: 1 year - Privacy policy can be found here https://equahealth.io/privacy-policy. - Terms of Use (EULA) can be found here https://www.apple.com/legal/internet-services/itunes/dev/stdeula.

Screenshots

Mind Window4 screens
Equa4 screens

Verdict

The call

The clearest difference is rating: Equa at 4.9 against Mind Window's 4.0. Equa also leads on update cadence (weekly vs every 2 months) and review sentiment (69% vs 50%). Mind Window's advantage is in-app purchases (none vs 12). On price, ads, device support and iOS requirement 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. Equa sells 12 in-app purchases, starting at $0.99 per month. Mind Window asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Equa holds the better App Store score, 4.9 against 4.0. That said, the two scores are not equally well evidenced: Equa has 240 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 50% of Mind Window's written reviews are positive against 69% of Equa's.

UpkeepUpdate frequency

Mind Window ships an update every 2 months, Equa weekly. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
Mind Window versus Equa: the parameters behind the verdict, then further details
ParameterMind WindowEqua
PriceFreeFree
Rating4.0 (18 ratings)4.9 (240 ratings) — better
Positive reviews50.0% of reviews69.0% of reviews — better
Number of ratings18240 — better
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.615.1 — better
Further details — not scored
Size85 MB94 MB
Age rating17+4+
DeveloperUniversity of ArizonaEqua Health, Inc.

Customer experience

Mind Window

All ratings17 ratings
Positive76.5%
Neutral11.8%
Negative11.8%
Written reviews14 reviews
Positive50.0%
Neutral21.4%
Negative28.6%

Equa

All ratings240 ratings
Positive97.9%
Neutral0.8%
Negative1.3%
Written reviews29 reviews
Positive69.0%
Neutral10.3%
Negative20.7%

Bugs and requests

Mind Window

Not enough reviews yet to summarise bugs or requests.

Equa

Reported bugs

6 issues
  • Login page not working
  • Tapping feedback not detecting double taps
  • Accomplishments not logging accurately
  • Cannot proceed past lesson 13 as a premium subscriber
  • App redirects to subscribe screen for premium content
Show 1 more
  • No way to reset user's meditation experience level

Requested features

8 requests
  • Add more content/lessons
  • Sync with Apple Health
  • Improve tapping detection accuracy
  • Provide more guidance on dashboard usage
  • Offer more than one reminder for micro-exercises
Show 3 more
  • Add ability to reset profile/experience level
  • Clarify course structure/outline
  • Add more lessons beyond the initial 41

In-app purchases

None

Mind Window

No in-app purchases

12 purchases

Equa

Subscriptions12
  • Monthly Subscription7 Days trial$0.991 Month
  • Monthly Subscriptoin7 Days trial$2.991 Month
  • Monthly Subscription7 Days trial$4.991 Month
Show 9 more
  • Monthly Subscriptoin7 Days trial$7.991 Month
  • Monthly Subscription1 Month trial$11.991 Month
  • Monthly Subscription7 Days trial$12.991 Month
  • Monthly Subscription7 Days trial$14.991 Month
  • Monthly Subscription7 Days trial$17.991 Month
  • Resilience Starter Kit7 Days trial$29.996 Months
  • Yearly Subscription1 Year trial$39.991 Year
  • Annual Membership7 Days trial$64.991 Year
  • Yearly Equanaut7 Days trial$149.991 Year

Questions

Is Mind Window free?
Mind Window is free to download, with no in-app purchases.
Is Equa free?
Equa is free to download, with in-app purchases available.
Which has better reviews, Mind Window or Equa?
Equa is rated higher. Mind Window averages 4.0 out of 5 from 18 ratings, while Equa averages 4.9 from 240 ratings.
Do Mind Window or Equa have ads?
Neither Mind Window nor Equa shows ads.
Which is updated more often, Mind Window or Equa?
Mind Window ships an update every 2 months, and Equa weekly. Most recently, Mind Window was updated on October 11, 2026 and Equa on October 24, 2026.

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