Comparison

Calixa vs Zest

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

Head to head
About

Calixa

Features
Read full description

Calixa is your self-experiment guide to help with the formation of healthy habits. Habit formation takes time, so why not have an app accompany you on a journey to try out something new, one day at a time - with engaging reminders and easy to understand health and wellness content. Do you get excited by a new wellness topic and think to yourself wow it would be really freaking cool to try this to see how it would affect me and sort of commit to it but then forget entirely the next day? Yeah, me too. That’s why Calixa is designed to keep you going with self-discovery through entertaining, bite-sized content that will be delivered over a period of time. That way you have enough time to both internalize a concept and implement it - without the overhead of doing it all by yourself. Self-experiments Calixa works under the premise that anything is hackable so we can move forward in life with new realizations and understanding of ourselves. You will find a library of self-experiments ranging from using food to boost neurotransmitter formation to understanding the psychology behind manifestation. We will list relevant research studies whenever possible so you can quench your curiosity. We will also increase your motivation by sending daily reminders while you’re progressing through the experiment. Logging A big part of Calixa is logging mood and activities in just a minute - with a minimalist interface that won’t deplete your daily will power supply. You can log with or without an ongoing self-experiment. It’s a way to make connections between your daily inputs and how they affect how they ultimately make you feel - a precious insight into your patterns. Mood includes your general mood, your zen levels, creativity and motivation. Activities include food, physical activity and miscellaneous self-care activities like meditation, socialization, sexytime etc. Graphs In the stats tab you will find your mood graphs - beautifully visualized to track the variations in your emotional and creative landscape. Visualize mood over the past week or a whole month all together. Click on mood data points to see mood details and the food/activity inputs for that day. Wellness Content In addition to self-experiments/habit journeys, you will have access to a library of wellness topics. These are broken down into What, Why and How so you always have the option to implement what you’re learning - bite sized, simple to understand and engaging as always. The primary focus of Calixa is making complex wellness topics accessible and interesting to the public through easy to understand and entertaining language. Terms of Use: https://www.calixacare.com/termsofservice

About

Zest

Discover your body's internal age and receive personalized insights to slow your aging rate. This app uses at-home tests and machine learning to analyze health metrics like cardiovascular fitness and cognitive function, providing tailored recommendations for improvement.

Highlights
  • Measure Functional Age
  • At-home health testing
  • Personalized health insights
  • Machine learning analysis
  • Tailored recommendations
  • Track aging metrics
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Ever wondered how old your body actually is on the INSIDE? Discover your Functional Age with Zest. For the first time in history, we have the tools to address aging at its core, and the science to help you to slow your rate of aging. A big part of this is tracking your body’s age on the inside and working to improve your metrics – which is where Zest comes in. Our app and simple at-home test dive deeply into your health, measuring everything from cardiovascular fitness, metabolic health, cognitive function and hormonal health. We use cutting-edge machine learning technology to analyze this data and give you an incredibly accurate measure of your Functional Age (your body’s age on the inside) which you can track and improve over time. Unlike chronological age, which simply counts years, functional age takes a holistic approach and looks at all of your body systems. How it works: 1. Unbox your at-home test: A simple finger prick and a few quick questions to get started. 2. Mail it back: We'll analyze your blood and digital biomarkers to reveal your Functional Age. 3. Results in-App: Dive into personalized insights about your body's performance. 4. Optimize your health: Get tailored recommendations to keep improving your functional age over time. Zest was built by a team of medical doctors, longevity scientists and researchers, and backed up by 100+ clinical trials. We are constantly updating and evaluating our recommendations to ensure we are consistent with the latest research. Are you ready to feel younger for longer? Let's redefine aging together. This product is not intended for diagnostic or treatment purposes and does not constitute healthcare advice. It is designed for healthy individuals to better understand their bodies and avoid future diseases. If you are concerned about any of your results in this app please contact your healthcare provider.

Screenshots

Calixa4 screens
Zest4 screens

Verdict

The call

The clearest difference is in-app purchases: Zest at none against Calixa's 2. Calixa's advantage is iOS requirement (13.0 vs 16). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Calixa sells 2 in-app purchases, starting at $5.99 per month. Zest asks for nothing beyond the download.

Scorecard2 real differences · 7 level
Calixa versus Zest: the parameters behind the verdict, then further details
ParameterCalixaZest
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequency—Every 3 weeks
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better16
Further details — not scored
Size73 MB23 MB
Age rating4+17+
DeveloperZUXRA ABDURASHIDOVAZest Longevity LTD

In-app purchases

2 purchases

Calixa

Subscriptions2
  • Premium Content$5.991 Month
  • Premium Content$57.991 Year
None

Zest

No in-app purchases

Questions

Is Calixa free?
Calixa is free to download, with in-app purchases available.
Is Zest free?
Zest is free to download, with no in-app purchases.
Do Calixa or Zest have ads?
Neither Calixa nor Zest shows ads.

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