Comparison

W.KRUK vs FitKey.ai

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

Head to head
About

W.KRUK

Explore a curated selection of jewelry and watches from a brand blending tradition with modern design. Shop online, access exclusive club offers, and stay updated on new collections and promotions.

Highlights
  • Browse jewelry and watch collections
  • Online shopping
  • Digital loyalty card
  • Exclusive club offers
  • View discounts and promotions
  • New collection updates
Features
Read full description

Wejdź do świata W.KRUK – nowoczesnej marki, która wywodzi się z tradycyjnego rzemiosła i z sukcesem łączy klasykę z unikalnością. Dzięki aplikacji W.KRUK możesz odkrywać naszą ofertę biżuterii i zegarków w wygodny i intuicyjny sposób. Przeglądaj kolekcje, rób zakupy online i dołącz do Klubu dla Przyjaciół W.KRUK, aby zyskać dostęp do ekskluzywnych ofert. Z aplikacją zyskujesz: • Szybki dostęp do oferty biżuterii, zegarków i dodatków • Możliwość zakupów online w każdym momencie • Elektroniczną kartę Klubowicza zawsze przy sobie • Podgląd aktualnych rabatów i ofert specjalnych • Informacje o nowych kolekcjach i promocjach Aplikacja to więcej niż sklep – to osobista przestrzeń inspirowana najnowszymi trendami, ponadczasową elegancją oraz rzemiosłem jubilerskim, które od pokoleń wyróżnia markę W.KRUK. Niezależnie od tego, czy szukasz prezentu, pamiątki ważnego wydarzenia, czy chcesz dodać blasku codzienności – W.KRUK pomoże Ci wybrać coś naprawdę wyjątkowego. Pobierz aplikację i dołącz do grona Przyjaciół W.KRUK.

About

FitKey.ai

This app uses AI-powered 3D body scanning via your smartphone camera to provide accurate size recommendations for online clothing purchases. It helps you find clothes that fit perfectly by analyzing garment measurements for each brand, eliminating guesswork and returns.

Highlights
  • AI-powered 3D body scanning
  • Personalized size recommendations
  • Brand-specific fit analysis
  • Fit confidence score
  • Works with all body types
Features
Read full description

FitKey uses AI-powered 3D body scanning to solve the #1 frustration in online shopping: buying clothes that don't fit. In just a few seconds, FitKey creates a precise body measurement profile using your smartphone camera. No tape measure. No guesswork. Just accurate, personalized size recommendations - for every brand you love. HOW IT WORKS 1. Scan - Stand in front of your camera and let FitKey's AI measure your body in seconds 2. Shop - Browse your favorite brands and check if an item truly fits your body 3. Wear - Receive clothes that actually fit, first time, every time WHY FITKEY - AI Body Scanning - Advanced 3D measurements taken directly from your smartphone, no wearables needed - Smart Size Recommendations - FitKey analyzes each garment's actual measurements, not just S/M/L labels - Brand-by-Brand Accuracy - Every brand cuts differently. FitKey knows the difference. - Fit Confidence Score - See at a glance if a garment is a great fit, a borderline fit, or a miss — before you buy - Built for Real Bodies - Designed to work across all body types, shapes, and proportions SAY GOODBYE TO: - Ordering multiple sizes and returning half - Size charts that don't match reality - Clothes that look great online but wrong on you PERFECT FOR: - Online shoppers tired of returns - People between standard sizes - Anyone who wants to shop smarter and more sustainably FitKey is the future of fashion - personalized, precise, and built around you. Download FitKey and find your perfect fit today.

Screenshots

W.KRUK4 screens
FitKey.ai4 screens

Verdict

The call

The clearest difference is ads: FitKey.ai at none against W.KRUK's shown. FitKey.ai also leads on update cadence (daily vs every 2 months) and monetization model (free vs free with in-app purchases). On price, in-app purchases, 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

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

W.KRUK ships an update every 2 months, FitKey.ai daily. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
W.KRUK versus FitKey.ai: the parameters behind the verdict, then further details
ParameterW.KRUKFitKey.ai
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews2.0% of reviews—
Number of ratings—1 — better
Update frequencyEvery 2 monthsDaily — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.5
Further details — not scored
Size131 MB196 MB
Age rating4+4+
DeveloperW.KRUK S.A.FitKey Technology inc

Customer experience

W.KRUK

Written reviews50 reviews
Positive2.0%
Neutral0.0%
Negative98.0%

FitKey.ai

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

In-app purchases

None

W.KRUK

No in-app purchases

None

FitKey.ai

No in-app purchases

Questions

Is W.KRUK free?
W.KRUK is free to download, with no in-app purchases.
Is FitKey.ai free?
FitKey.ai is free to download, with no in-app purchases.
Do W.KRUK or FitKey.ai have ads?
W.KRUK shows ads; FitKey.ai does not.
Which is updated more often, W.KRUK or FitKey.ai?
W.KRUK ships an update every 2 months, and FitKey.ai daily. Most recently, W.KRUK was updated on November 2, 2026 and FitKey.ai on October 31, 2026.

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