Eyelid vs Deka Lash Studio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Eyelid
This app analyzes photographs to calculate the opened eye ratio based on eyebrow and eyelid positions. It allows users to mark key points on the eye and save results as JPEG files.
- Calculates opened eye ratio
- Measures eyebrow and eyelid positions
- Uses primary gaze photographs
- Allows manual marking of eye features
- Saves results as JPEG
- Includes a camera with a spirit level
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"Eyelid" provides the opened eye ratio using the eyebrow position, the upper-eyelid position and the lower-eyelid position. 【Usage】 Step 1. Prepare a photograph that the subject's eyes in the primary gaze position. Step 2. Expand the eyebrow and eyelid. Step 3. Set the red marks on the corneal limbus. Step 4. Using ▲ / ▼ buttons, set the green marks on the eyebrow, the upper eyelid margin and the lower eyelid margin. Step 5. Then showed the upper eyelid position (UEP), eyebrow position (EBP) and opened-eye ratio(OER). 【Topic】 - You can change the initial corneal size (transverse diameter and longitudinal diameter) . - "Eyelid" has the camera with a sprit level. Therefore you can get a straight photograph. - You can save the result as a JPEG format. 【Caution】 "Eyelid" is not the one to diagnose any illness.
Deka Lash Studio
Effortlessly manage your beauty appointments, from booking and rescheduling lash services to accessing your membership details and exclusive offers. Find your nearest studio and stay updated on new promotions and events.
- Book and manage lash appointments
- Find nearest Deka Lash studio
- Manage membership and account details
- View appointment history
- Receive exclusive offers and event notifications
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The Deka Lash app is your ultimate beauty companion, designed to make managing your appointments as effortless as our lashes. • Book & Manage in a Blink: Find your nearest Deka Lash studio, schedule your favorite lash service, or reschedule and cancel appointments in just a few taps. • Access Your Account: Manage your membership, view your appointment history, and update your information on the go. • Exclusive Offers: Stay in the loop with notifications on special promotions, new services, and events delivered right to your phone. At Deka Lash, we believe in providing a flawless experience. Our Lash Artists are trained in our proprietary techniques to deliver stunning results, from our fast and perfect TrueXpress® lash extensions to classic, hybrid, and volume sets, as well as lash lifts and brow services. We're here to help you look and feel your best. Download the app and book your appointment. Your perfect lashes are just a tap away.
Screenshots
Verdict
The clearest difference is price: Deka Lash Studio at Free against Eyelid's $6.99. Deka Lash Studio also leads on rating (2.3 vs 2.0) and ratings volume (4 vs 1). On review sentiment, update cadence, ads and in-app purchases 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
Deka Lash Studio is free to download; Eyelid costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Deka Lash Studio holds the better App Store score, 2.3 against 2.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews split almost evenly too, at 0% and 0% positive.
Eyelid ships an update every 6 months, Deka Lash Studio every 4 months. The most recent releases landed on October 13, 2026 and October 21, 2026 respectively.
| Parameter | Eyelid | Deka Lash Studio |
|---|---|---|
| Price | $6.99 | Free — better |
| Rating | 2.0 (1 ratings) | 2.3 (4 ratings) — better |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 6 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Ad-supported — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 4 MB | 191 MB |
| Age rating | 4+ | 4+ |
| Developer | Medic Engineering K.K. | Deka Lash, LLC |
Customer experience
Eyelid
Deka Lash Studio
In-app purchases
Eyelid
No in-app purchases
Deka Lash Studio
No in-app purchases






