Comparison

Sheyinn vs Alloop AI

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

Head to head
About

Sheyinn

Features
Read full description

Sheyinn – Your Smart Skincare Assistant Simply take a photo to complete a skin analysis and generate an intuitive skin report. Combining AI vision algorithms with skin science, Sheyinn helps you better understand your skin condition from multiple dimensions such as skin type, blackheads, pores, acne, spots, and wrinkles, giving your skincare routine a clearer direction. 【AI Smart Skin Analysis】 By taking a frontal photo, you can obtain a comprehensive skin analysis result, including an overall score, skin type (dry/oily/combination), as well as scores and care recommendations for various dimensions. The test results are presented in both images and text, and historical records are traceable, making it easy for you to track changes in your skin. 【Customized Skincare Solutions】 Based on the skin analysis report, the app recommends suitable skincare modes tailored to your needs. 【Connect to Sheyinn Beauty Devices】 Supports connection with Sheyinn beauty devices. The skin analysis report can automatically match you with an exclusive skincare mode. You can also directly use the device's local functions via the app to flexibly meet different needs. 【Skincare Plans】 Provides accompanying periodic skincare plans tailored to different Sheyinn beauty devices, with step-by-step guidance to help you gradually establish a regular skincare routine. 【Skincare Records】 Features a built-in skincare calendar, making it convenient to document your daily care and scheduled plans. 【Device Tutorials】 Offers detailed step-by-step usage tutorials to help beginners quickly become familiar with the device operation. The Sheyinn App and its companion device are general-purpose home beauty tools. They are not intended for any medical purpose and should not replace professional medical advice, diagnosis, or treatment.

About

Alloop AI

This app synthesizes your body signals like sleep and training load into actionable insights. It helps you understand your daily readiness, maintain behavior protocols, and receive AI-guided suggestions to improve performance and long-term health.

Highlights
  • Personal performance loop integration
  • Daily readiness assessment
  • Behavior protocol management
  • AI-guided next steps
  • Progress and outcome tracking
  • Community support for execution
Features
Read full description

All your health, in one loop. Your wearables collect the data. Alloop tells you what it means. Track your Bio Age, Sleep, Recovery, Activity, and Nutrition in one dashboard, then ask your personal health agent what to focus on next. Less jumping between apps. A clearer picture of how you're doing. FEATURES Personal Health Agent – Answers From Your Own Data Message your agent anytime, by text or voice. Ask things like "Why is my recovery so low today?" or "Is eating late hurting my sleep?" and get personalized insights based on your own data, plus a clear next step for today. Dashboard – Your Health at a Glance ▸Bio Age: An estimate of your biological age based on your sleep, activity, and nutrition data. Compare it to your actual age and see how it changes over time. ▸Sleep: See how long, and how well, you slept. Spot patterns and wake up knowing where you stand. ▸Recovery: Your recovery score helps you decide when to push and when to ease off. ▸Activity: See your daily movement and workouts in context, right next to the sleep that fuels them. ▸Nutrition: Snap a photo of your meal to log it in seconds. Get a nutrition score and daily feedback on what you eat, with no tedious manual logging. Community – Stay Accountable Together You're not doing this alone. Share your progress, milestones, and everyday wins. Message other members to swap tips, ask questions, and cheer each other on. Join group chats around shared goals and keep each other going. Connected Health – All Your Data in One Place Connect Apple Health to automatically sync data from your supported wearables, devices, and health apps into Alloop. Your dashboard shows where you stand, and your agent turns that data into personalized guidance. Alloop is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease or medical condition. The information in this app is for general wellness purposes only and is not medical advice. Always talk to your doctor before making medical decisions or if you have questions about your health.

Screenshots

Sheyinn3 screens
Alloop AI4 screens

Verdict

The call

The clearest difference is update cadence: Alloop AI at weekly against Sheyinn's every 2 weeks. Alloop AI also leads on iOS requirement (15.4 vs 17.0). 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

Sheyinn ships an update every 2 weeks, Alloop AI weekly. Both last shipped on November 5, 2026.

Scorecard2 real differences · 8 level
Sheyinn versus Alloop AI: the parameters behind the verdict, then further details
ParameterSheyinnAlloop AI
PriceFreeFree
Rating—4.9 (17 ratings) — better
Positive reviews—75.0% of reviews
Number of ratings—17 — better
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.015.4 — better
Further details — not scored
Size8 MB103 MB
Age rating12+17+
Developer仙进 叶Alloop LLC

In-app purchases

None

Sheyinn

No in-app purchases

None

Alloop AI

No in-app purchases

Questions

Is Sheyinn free?
Sheyinn is free to download, with no in-app purchases.
Is Alloop AI free?
Alloop AI is free to download, with no in-app purchases.
Do Sheyinn or Alloop AI have ads?
Neither Sheyinn nor Alloop AI shows ads.
Which is updated more often, Sheyinn or Alloop AI?
Sheyinn ships an update every 2 weeks, and Alloop AI weekly. Most recently, Sheyinn was updated on November 5, 2026 and Alloop AI on November 5, 2026.

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