Comparison

Fit.Your.Outfit vs Kai

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

Head to head
About

Fit.Your.Outfit

Features
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Get weight of a body fat out of one single lateral profile picture. Over 40 years of R & D, and biomedical engineering coupled with broad knowledge of human physiology and software exploitation resulted to the development of highly predictive smart digital approach. Also this application provide a free camera, with on-screen position guides, and a special gyroscope control to obtain photos without distortion and with the right body proportion.

About

Kai

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Meet Kai, the AI friend who texts you mid-scroll. You meant to check one thing. Now you've been scrolling for an hour. Kai helps you catch that moment and get back to what you wanted to doβ€”with humor, a little teasing, and accountability that feels personal. A personality worth replying to Kai lives in iMessage. Expect short conversations, quick wit, and a nudge about the things you said mattered. Tell him what you're working toward, whether it's studying, finishing a project, or getting to bed. Text first. Block when needed. When you've agreed on a focus plan, Kai can temporarily block a selected app if you keep scrolling past his check-ins. You can also ask for a lock when you need help getting started, or end one in the app. Your phone. Your rules. Choose which apps Kai watches with Apple's Screen Time permission. Change your selection whenever you want. See your screen-time milestones in the app and manage your connection, permissions, and locks in one place. How your data is used Kai receives the messages you send to Kaiβ€”not your other conversations or content you view or type in other apps. With your permission, OpenAI processes your messages, relevant history, shared details and selected app usage-threshold data to generate replies and check-ins. SendBlue delivers your messages. You can decline or withdraw AI sharing in Machinery > ai privacy. Delete your active Kai account data in the app or by texting "delete everything" and confirming; retention exceptions are explained in the Privacy Policy. Getting started 1. Install Kai and tap "text kai" to start a conversation in iMessage. 2. Enter the code Kai sends you and subscribe through Apple. 3. Allow Screen Time access and choose the apps you want help with. Born in a Stanford dorm. Built for life outside your feed. Subscription A paid monthly subscription is required for app blocking and ongoing accountability. The price is shown before you purchase. Payment is charged to your Apple Account. Your subscription renews automatically unless canceled at least 24 hours before the current period ends. Manage or cancel it in your App Store account settings. Terms of Use: https://kai-production-cba6.up.railway.app/terms Privacy Policy: https://kai-production-cba6.up.railway.app/privacy

Screenshots

Fit.Your.Outfit4 screens
Kai4 screens

Verdict

The call

The clearest difference is in-app purchases: Fit.Your.Outfit at none against Kai's 1. Fit.Your.Outfit also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price and ads there is nothing between them.

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

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

Both are free to download. Kai sells 1 in-app purchase, starting at $19.99 per month. Fit.Your.Outfit asks for nothing beyond the download.

Scorecard3 real differences Β· 3 level
Fit.Your.Outfit versus Kai: the parameters behind the verdict, then further details
ParameterFit.Your.OutfitKai
PriceFreeFree
Update frequencyEvery 5 weeksβ€”
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS13.0 β€” better18.0
Further details β€” not scored
Size53 MB3 MB
Age rating12+12+
DeveloperPIXELCANDO, S.L.ALEKSEY STEFANOV RUSENOV

In-app purchases

None

Fit.Your.Outfit

No in-app purchases

1 purchases

Kai

Subscriptions1
  • Kai$19.991 Month

Questions

Is Fit.Your.Outfit free?
Fit.Your.Outfit is free to download, with no in-app purchases.
Is Kai free?
Kai is free to download, with in-app purchases available.
Do Fit.Your.Outfit or Kai have ads?
Neither Fit.Your.Outfit nor Kai shows ads.

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