Comparison

Helys vs MIWALK

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

Head to head
About

Helys

Features
Read full description

I am Helys, your companion for maintaining optimal vitamin D levels and help you create a healthy and effective habit of safe sun exposure. I am here to empower you and help you harness the power of sunlight for your overall well-being. Main Features: — Vitamin D Tracking I use a scientific formula which considers your skin type, geographical location, time of day, weather conditions and UV index to provide personalized insights on safe sun exposure durations. — Personalized Sunscreen Reminders I will remind you to apply sunscreen based on your skin type and current UV index. — Progress Insights and Reports I want to take care of you and ensure you're meeting your recommended levels of vitamin D. — User-Friendly Interface I have an intuitive interface, which makes it simple and effortless to navigate and track your vitamin D levels. Disclaimer: I do not provide medical advice. Always consult with a healthcare professional for personalized guidance regarding your vitamin D levels and sun exposure habits.

About

MIWALK

Features
Read full description

La camminata quotidiana è uno degli esercizi più efficaci per la salute: ad esempio, può ridurre il rischio di malattie cardiache fino al 30%. MIWALK: INSIEME IN CAMMINO ti aiuta a cogliere questi benefici, incoraggiandoti a fare attività fisica in modo divertente e strutturato, attraverso un sistema di premi e obiettivi ispirati allo spirito olimpico.

Screenshots

Helys4 screens
MIWALK4 screens

Verdict

The call

The clearest difference is update cadence: MIWALK at every 5 weeks against Helys's every 3 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Helys ships an update every 3 months, MIWALK every 5 weeks. The most recent releases landed on September 8, 2026 and August 9, 2026 respectively.

Scorecard1 real difference · 5 level
Helys versus MIWALK: the parameters behind the verdict, then further details
ParameterHelysMIWALK
PriceFreeFree
Update frequencyEvery 3 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone
Requires iOS16.0 — better17.2
Further details — not scored
Size3 MB23 MB
Age rating12+4+
DeveloperAntonio PalombaAzienda Socio Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda

In-app purchases

None

Helys

No in-app purchases

None

MIWALK

No in-app purchases

Questions

Is Helys free?
Helys is free to download, with no in-app purchases.
Is MIWALK free?
MIWALK is free to download, with no in-app purchases.
Do Helys or MIWALK have ads?
Neither Helys nor MIWALK shows ads.
Which is updated more often, Helys or MIWALK?
Helys ships an update every 3 months, and MIWALK every 5 weeks. Most recently, Helys was updated on September 8, 2026 and MIWALK on August 9, 2026.

Other comparisons