Comparison

Poolendar vs Soluvit

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

Head to head
About

Poolendar

Features
Read full description

Living with IBS, Crohn's, colitis, or food sensitivities? Poolendar is the only tracker that logs both bowel movements AND gas to give you the complete picture of your gut health. YOUR PRIVACY IS SACRED No account. No sign-up. No analytics. Your health data belongs to you and no one else. Poolendar is designed with privacy as the absolute priority. There are no external servers storing your information. Everything is saved on your device and, if you enable iCloud, synced in an encrypted way through Apple CloudKit, the most secure infrastructure on the market. Not even we can access your data. VISUAL CALENDAR See at a glance how your gut health evolves day by day. The color-coded Bristol Scale shows you patterns you were missing before. 10-SECOND LOGGING Bristol type, stress level, and consumption chips (gluten, lactose, FODMAPs, alcohol, coffee and more) without typing anything. You can even log gas, something other apps completely ignore. AI THAT FINDS PATTERNS The AI analysis runs directly on your device. It correlates what you eat with how you feel and helps you identify potential triggers. All without sending a single byte to external servers. BREAK THE TABOO Join support groups or create your own. Sharing your progress with people who understand what you're going through makes all the difference. Digestive disorders affect millions of people, but nobody talks about them. REPORTS FOR YOUR DOCTOR Export clear, professional PDFs so your gastroenterologist sees exactly what you've experienced between appointments. Objective data that makes diagnosis and follow-up easier. DESIGNED FOR THOSE WHO NEED IT - Irritable Bowel Syndrome (IBS-C, IBS-D, IBS-M) - Inflammatory Bowel Disease (IBD) - Crohn's disease & ulcerative colitis - SIBO & bacterial overgrowth - Celiac disease & food intolerances - Any functional GI disorder FREE FOREVER Event logging is completely free, with no limits, forever. Advanced features like AI analysis, report export, and social features cost less than a coffee per month. Understanding your gut shouldn't be this hard. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Soluvit

Features
Read full description

Soluvit is your all-in-one UV Index tracker, sun exposure timer, and vitamin D estimate app — on iPhone, iPad, and Apple Watch — and it runs on Apple Silicon Macs and Apple Vision Pro too. If you want to monitor daily UV risk, track safe sunlight sessions, and build better sun habits, Soluvit gives you practical insights in seconds. What you can do with Soluvit: • Check the live UV Index, risk level, and air quality • Start a sun session with a live burn-limit countdown • Set a Burn Limit Alarm — a real alarm when your safe sun time runs out, even in silent mode • See a 10-day UV forecast with an hourly curve to plan your day • Track a daily vitamin D goal (IU) and log supplements with reminders • Save exposure and vitamin D data to Apple Health • Use Home Screen and Lock Screen widgets • Follow active sessions with Live Activities and the Dynamic Island • Sync your history across devices with iCloud • Enjoy a two-column iPad dashboard with today's UV curve built in Soluvit on Apple Watch: • Fully standalone — track sessions without your iPhone • Wrist taps warn you as you approach your burn limit • UV complications for your watch face and the Smart Stack • Start a session with the Action Button or Double Tap Why users choose Soluvit: • Fast, clean, native interface focused on daily use • Personalized to your skin type, clothing, sunscreen, and environment • Useful for outdoor routines, walking, beach days, and sports • Private by design — your data stays in your iCloud and Apple Health

Screenshots

Poolendar4 screens
Soluvit4 screens

Verdict

The call

The clearest difference is in-app purchases: Soluvit at none against Poolendar's 6. On price, update cadence, ads and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Poolendar sells 6 in-app purchases, starting at $1.99 per month. Soluvit asks for nothing beyond the download.

UpkeepUpdate frequency

Poolendar ships an update every 2 months, Soluvit every 5 weeks. Both last shipped on October 25, 2026.

Scorecard1 real difference Ā· 5 level
Poolendar versus Soluvit: the parameters behind the verdict, then further details
ParameterPoolendarSoluvit
PriceFreeFree
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, Apple WatchiPhone, iPad
Requires iOS26.026.0
Further details — not scored
Size19 MB5 MB
Age rating12+4+
DeveloperJuan ColillaTansu Asici

In-app purchases

6 purchases

Poolendar

Subscriptions4
  • AI Analysis - Monthly$1.991 Month
  • Social Group Creator - Monthly$2.991 Month
  • AI Analysis - Annual7 Days trial$17.991 Year
Show 1 more
  • Social Group Creator - Annual1 Month trial$29.991 Year
One-time2
  • Medical Report Export$4.99
  • Poolendar Founder$249.99
None

Soluvit

No in-app purchases

Questions

Is Poolendar free?
Poolendar is free to download, with in-app purchases available.
Is Soluvit free?
Soluvit is free to download, with no in-app purchases.
Do Poolendar or Soluvit have ads?
Neither Poolendar nor Soluvit shows ads.
Which is updated more often, Poolendar or Soluvit?
Poolendar ships an update every 2 months, and Soluvit every 5 weeks. Most recently, Poolendar was updated on October 25, 2026 and Soluvit on October 25, 2026.

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