Equa vs Project VIIBE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Attentional control training
- Mental resilience building
- Personalized mindfulness coaching
- Interactive feedback system
- Well-being improvement
- Guided meditation practice
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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.
Project VIIBE
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The Project VIIBE app is a research tool designed to help understand how hormones influence daily life in young adults aged 18–24. Using this app, participants can track how hormones relate to their mood, thoughts, and everyday habits, including vaping, drinking, or cannabis use. Hormones naturally fluctuate throughout the menstrual cycle and can also be influenced by birth control. These changes may affect how people feel, think, and behave, but very little research has explored these effects in real life over time. This app allows researchers to collect real-time data directly from participants’ daily experiences to better understand these patterns. By logging daily experiences in the app, participants provide valuable insights into how natural hormone cycles and birth control affect mood, stress, and habits. This information can help researchers study links between hormones and behaviors, ultimately contributing to a better understanding of health, wellness, and substance use in young adults. The app is easy to use and designed for daily check-ins. Participants can record their experiences quickly, including the number of times they vape or use other substances, how they are feeling, and other relevant daily experiences. All data are securely collected and used only for research purposes. Whether you’re tracking natural hormone changes or the effects of birth control, your daily entries will help researchers gather detailed information about how hormones influence everyday life, providing insights that could improve health and well-being for young adults.
Screenshots
Verdict
The clearest difference is in-app purchases: Project VIIBE at none against Equa's 12. Equa's advantage is update cadence (weekly vs fortnightly). 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
Both are free to download. Equa sells 12 in-app purchases, starting at $0.99 per month. Project VIIBE asks for nothing beyond the download.
Equa ships an update weekly, Project VIIBE fortnightly. The most recent releases landed on October 22, 2026 and October 7, 2026 respectively.
| Parameter | Equa | Project VIIBE |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (240 ratings) — better | — |
| Positive reviews | 69.0% of reviews | — |
| Number of ratings | 240 — better | — |
| Update frequency | Weekly — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 94 MB | 210 MB |
| Age rating | 4+ | 4+ |
| Developer | Equa Health, Inc. | Avicenna Research Inc. |
Bugs and 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
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- 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
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- Add ability to reset profile/experience level
- Clarify course structure/outline
- Add more lessons beyond the initial 41
Project VIIBE
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Equa
- Monthly Subscription7 Days trial$0.991 Month
- Monthly Subscriptoin7 Days trial$2.991 Month
- Monthly Subscription7 Days trial$4.991 Month
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- 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
Project VIIBE
No in-app purchases









