Comparison

SunMaxx vs Primalyst

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

Head to head
About

SunMaxx

This app provides personalized guidance for sun exposure to optimize Vitamin D levels. It uses scientific research and real-time UV data to calculate safe sun times, preventing sunburn and tracking synthesized IU. It also helps identify daily supplement needs.

Highlights
  • Personalized sun session guidance
  • Real-time UV index
  • Safe sun time calculation
  • Track IU synthesized
  • Identify supplement gap
  • Based on scientific research
Features
Read full description

Know exactly how long to stay in the sun today to optimise your Vitamin D levels. Soluvia is built on peer-reviewed photobiology research and gives you personalised sun session guidance based on your skin type, age, body, and real-time UV conditions at your exact location. - Real-time UV index for your location - Personalised safe sun time, never burn - Track IU synthesised per session - Know your daily supplement gap - Based on published scientific research Requires Soluvia Pro subscription. Not medical advice. Privacy Policy: https://sites.google.com/view/privacypolicysoluvia/home-page Terms of Use: https://sites.google.com/view/soluviatermsofuse/home-page Standard Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Primalyst

This app provides science-backed guidance rooted in ancestral and evolutionary principles to help users live healthier lives. It offers an AI guide for personalized advice on diet, healing, and movement, alongside tools for nutrient tracking, circadian rhythm alignment, and habit building.

Highlights
  • Primalyst AI ancestral health guide
  • Nutrient tracking for animal foods
  • Circadian rhythm alignment
  • Gentle natural wake-up feature
  • Local farm and market finder
  • Habit tracking and non-negotiables
  • Community forum for ancestral living
Features
Read full description

Primalyst brings ancestral living into one place, led by Primalyst AI and interactive protocols that turn what you’re learning into a clear daily plan. PRIMALYST AI Ask about food, daily habits, and your goals. Get practical guidance shaped by an ancestral-health perspective, with relevant context from the app when available. Primalyst AI is for education and general wellness, not diagnosis or treatment. INTERACTIVE PROTOCOLS Explore structured plans with phases, daily actions, and guidance for different situations. Track your progress, pause the whole protocol when you need to, and resume when you’re ready. Primalyst AI and select protocols are available with Primalyst Pro. DAILY TOOLS - Daily Provision — find a daily prompt to support your routine. - Steps — track your steps and compare progress on the leaderboard. - The Den & 365 — organize daily tasks and build consistent habits. - Feast — log food and explore nutrition tracking. Free to use. - Circadian — see local sun times and daily rhythm guidance. Free to use. - Gentle Wake Up — wake with a gradual, sunrise-inspired alarm. - Local Farms — discover farms and markets near you. - Tribe — share questions and progress with the community. - Announcements — keep up with news and updates from Primalyst. WHO IT’S FOR Primalyst is for people exploring carnivore, animal-based, and ancestral approaches to everyday wellbeing, whether you’re just getting curious or already have an established routine. OUR PHILOSOPHY Primalyst focuses on real food, natural light, and movement, bringing these principles into practical tools for everyday life. Stay Rooted. Live True. Primalyst is intended for education and general wellness and is not a substitute for professional medical advice. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

SunMaxx4 screens
Primalyst4 screens

Verdict

The call

The clearest difference is monetization model: Primalyst at freemium against SunMaxx's subscription. Primalyst also leads on ratings volume (23 vs 1) and iOS requirement (15.1 vs 17.0). On price, rating, update cadence and ads 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. SunMaxx sells 2 in-app purchases, starting at $24.99 per month and Primalyst sells 2 in-app purchases, starting at $24.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for SunMaxx against 5.0 for Primalyst. That said, the two scores are not equally well evidenced: Primalyst has 23 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

SunMaxx ships an update weekly, Primalyst every 4 days. The most recent releases landed on October 21, 2026 and November 1, 2026 respectively.

Scorecard3 real differences · 7 level
SunMaxx versus Primalyst: the parameters behind the verdict, then further details
ParameterSunMaxxPrimalyst
PriceFreeFree
Rating5.0 (1 ratings)5.0 (23 ratings)
Positive reviews—100.0% of reviews
Number of ratings123 — better
Update frequencyWeeklyEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFreemium — better
DevicesiPhoneiPhone, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size10 MB121 MB
Age rating17+17+
DeveloperMohamed El AidyBRYSON CLARK GIBBONS

Customer experience

SunMaxx

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Primalyst

All ratings21 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews14 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

SunMaxx

Subscriptions2
  • Soluvia Monthly subscription$24.991 Month
  • Soluvia Pro Yearly7 Days trial$49.991 Year
2 purchases

Primalyst

Subscriptions2
  • Primalyst$24.991 Month
  • Primalyst Pro$149.991 Year

Questions

Is SunMaxx free?
SunMaxx is free to download, with in-app purchases available.
Is Primalyst free?
Primalyst is free to download, with in-app purchases available.
Which has better reviews, SunMaxx or Primalyst?
SunMaxx and Primalyst are both rated 5.0 out of 5 on the App Store, from 1 and 23 ratings respectively.
Do SunMaxx or Primalyst have ads?
Neither SunMaxx nor Primalyst shows ads.
Which is updated more often, SunMaxx or Primalyst?
SunMaxx ships an update weekly, and Primalyst every 4 days. Most recently, SunMaxx was updated on October 21, 2026 and Primalyst on November 1, 2026.

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