# Sumi: Skin Journal & Tracker — Know if your skincare works

> AI skin mirror for tracking visible skin markers and routine effectiveness. (iPhone/iPad app by Solyx Studios, LLC.)

- Source: https://appshunter.io/ios/app/sumi-skin-journal-and-tracker/id6774525050 (this page in markdown: same URL + `.md`)
- Developer: [Solyx Studios, LLC](https://appshunter.io/developer/1858516086)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.6 · 24 MB
- Languages: American English
- Released: 2026-06-22
- Data updated: 2026-10-16
- Monetization: subscription
- User reviews in markdown: https://appshunter.io/ios/app/sumi-skin-journal-and-tracker/id6774525050/reviews.md

## What is Sumi?

Sumi is your private AI skin mirror, made for women who want to understand their skin with more calm, clarity, and confidence.

Take a face photo and Sumi helps read visible skin markers like texture, redness, pores, hydration, acne, and dark spots. Over time, Sumi tracks how those markers change alongside the products in your skincare routine, so you can better understand what may be helping, what may be irritating, and what deserves more time.

This is not a beauty filter.
This is not a social app.
This is not about judging your skin.

Sumi is a quiet place to understand what your skin is doing.

What Sumi helps you see:
• Daily AI skin reads for visible skin markers
• Progress over time, based on your own baseline
• Routine tracking for the products you actually use
• Gentle next steps when your skin needs attention
• Private photo-based skin history
• Calm insights without harsh scores or judgment

Sumi requires a subscription to scan and track your skin. A 7-day free trial is available on the annual plan.

Your full-resolution scan photos stay private on your device. Sumi is designed to feel personal, warm, and intelligent: a calm skincare mentor for your routine, not a cold scanner.

Sumi does not diagnose, treat, cure, or prevent any medical condition. Insights are for skincare tracking and education only, and are not a substitute for professional medical advice.

— Subscription —
Sumi Pro is an auto-renewing subscription:
• Weekly: $7.99/week
• Annual: $49.99/year (7-day free trial)
Payment is charged to your Apple ID at confirmation of purchase. Your subscription automatically renews unless it is cancelled at least 24 hours before the end of the current period. You can manage or cancel anytime in your App Store account settings.

Privacy Policy: https://solyxstudios.com/sumi/privacy
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- AI skin analysis for visible markers
- Progress tracking over time
- Skincare routine logging
- Private photo-based history
- Calm, non-judgmental insights
- Gentle next step suggestions

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Sumi Pro | $7.99 | per 7 days |
| Sumi Pro | $49.99 | per year |


## Is Sumi safe?

Not enough ratings yet to assess Sumi.

## Is Sumi legit?

Sumi: Skin Journal & Tracker appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Sumi is 65 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/sumi-skin-journal-and-tracker/id6774525050/reviews.md

### 5/5 — I Finally Believe Skincare Can Work

*2026-07-27*

I noticed my skin was looking uneven, which made me take skincare more seriously.

I have kept my routine simple with CeraVe and Beauty of Joseon sunscreen since

This has helped me pick up on my hydration and texture issues, gives helpful suggestions, and lets me add my routine and see a daily reflection. for it has been a very useful app a game changer for sure.

## Frequently asked questions about Sumi

### What is Sumi?

Sumi is a private AI skin mirror designed to help you understand your skin's visible markers like texture, redness, and acne. It tracks changes over time in relation to your skincare routine, providing calm insights.

### How does Sumi track skin progress?

Sumi uses AI to read visible skin markers from your face photos. It then compares these readings over time, correlating them with the skincare products you log in your routine to show you what's working.

### Is Sumi a beauty filter or social app?

No, Sumi is explicitly not a beauty filter or a social app. It is designed as a private space for understanding your skin without judgment or comparison.

### What subscription plans does Sumi offer?

Sumi Pro offers auto-renewing subscriptions. You can choose a weekly plan for $7.99/week or an annual plan for $49.99/year. The annual plan includes a 7-day free trial.

### How do I cancel my Sumi subscription?

You can manage or cancel your subscription anytime through your App Store account settings. Cancellations must be made at least 24 hours before the end of the current billing period to avoid renewal.

### Does Sumi diagnose or treat medical conditions?

No, Sumi does not diagnose, treat, cure, or prevent any medical condition. The insights provided are for skincare tracking and education purposes only and are not a substitute for professional medical advice.

### What devices does Sumi support?

Based on the provided data, Sumi currently supports iPhones. It is available for iOS devices.

### How often is Sumi updated?

The latest version of Sumi, 1.4.3, was released on August 24, 2026, indicating a recent update. The app was initially released on June 22, 2026.

## Version history (last 5 releases)

### 1.5.0 — 2026-09-28

A calmer, clearer Sumi.
• A fresh look: warm paper, one soft blue and illustrations drawn for your routine
• Today reads like a page: what's happening with your skin, your trend and one next move
• Six illustrated markers show hydration, texture, redness, pores, dark spots and acne at a glance
• Products without a photo get their own illustration
• A new app icon

### 1.4.3 — 2026-08-24

Bug fixes and improvements.

### 1.4.2 — 2026-07-26

Signing in and getting started is now much smoother:

• Your subscription purchase continues right after sign-in no extra taps
• Fixed brief screen flashes during setup and sign-in
• Today now rolls over correctly at midnight and after timezone changes
• Sumi recovers automatically when your session or connection drops, instead of getting stuck
• Returning users land back in their account cleanly after a reinstall

### 1.4.1 — 2026-07-23

Minor bug fixes and improvements.

### 1.4.0 — 2026-07-22

Your routine, made quieter and clearer.

   • A newly designed Routine, shaped around what you use morning and night.
   • A more considered product detail view, with clearer essentials and calmer guidance.
   • Refreshed Home cards that make today’s next step easier to see.
   • Personalized product reads, ready whenever you choose.

## Apps similar to Sumi

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Bare: Skin Progress Tracker](https://appshunter.io/ios/app/bare-skin-progress-tracker/id6804921533) | — | Free | Health & Fitness |
| [Forko — Calories & Groceries](https://appshunter.io/ios/app/forko-calories-and-groceries/id6773901478) | — | Free | Health & Fitness |
| [Nala: Skin & Acne Tracker](https://appshunter.io/ios/app/nala-skin-and-acne-tracker/id6758389857) | — | Free | Health & Fitness |
| [ClearTrace: Skincare Tracker](https://appshunter.io/ios/app/cleartrace-skincare-tracker/id6769404143) | — | Free | Health & Fitness |
| [AI Skincare & Routines: Lumio](https://appshunter.io/ios/app/ai-skincare-and-routines-lumio/id6775056883) | — | Free | Health & Fitness |
| [Skinlapse: Skin & Acne Tracker](https://appshunter.io/ios/app/skinlapse-skin-and-acne-tracker/id6788804596) | — | Free | Health & Fitness |

## More apps by Solyx Studios, LLC

- [Study Schedule Planner & Maker](https://appshunter.io/ios/app/study-schedule-planner-and-maker/id6756103128)
- [FluentVoice - Voice Journal](https://appshunter.io/ios/app/fluentvoice-voice-journal/id6761311792)
- [Michu: Mindful Spending](https://appshunter.io/ios/app/michu-mindful-spending/id6809133397)

All apps by Solyx Studios, LLC: https://appshunter.io/developer/1858516086

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-16.*