Version history
Multifocal Lens Analyzer
41
ASO score
Text
53/100
Reviews
0/100
Graphic
60/100
Other
0/100
App Rating
4.2
Votes
7
App Age
9y 11m
Last Update
Feb 26, 2023
iAP
$45.99 - 45.99
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
4
|
4.62
|
-13%
|
|
Number of Ratings (Voted)
|
6
|
64.9K
|
-100%
|
|
App Age
|
9y 11m
|
9y 0m
|
+10%
|
|
In-app Purchases Price
|
$46
|
$37
|
+26
%
|
|
Update Frequency
|
1033d
|
81d
|
+1 176%
|
|
Title Length
|
24
|
26
|
-8%
|
|
Subtitle Length
|
13
|
26
|
-50%
|
|
Description Length
|
3 023
|
2 675
|
+13%
|
|
Number of Screenshots
|
413
|
1378
|
-70
%
|
|
Size
|
16MB
|
307MB
|
-95
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 17, 2025 | Dec 24, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 17, 2025 | Dec 24, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 17, 2025 | Dec 24, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 17, 2025 | Dec 24, 2025 |
|---|---|---|
|
No results were found!
|
||
Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
24
of 30
)
Multifocal Lens Analyzer
Subtitle
(
Characters:
13
of 30
)
Defocus Curve
Description
(
Characters:
3023
of 4000
)
THIS IS A PROFESSIONAL APP BASED ON EVIDENCE JUST FOR PROFESSIONALS IN VISION SCIENCES
The most popular method in clinical practice for evaluating the visual performance through the field with a Multifocal Intraocular Lens or a Multifocal Contact Lens is the Visual Acuity Defocus Curve. This application allows you to measure Defocus Curves with several advantages versus conventional charts.
The application is based on a Freemium model, just downloading the App you will have access to the following options:
1.- Visual Acuity Defocus Curves
2.- Two possible distances (2 m and 4 m),
3.- Selecting a range of possible Defocus Lenses from +5.00 D to -5.00 D
4.- Snellen optotypes.
BEFORE DOWNLOADING ON IPHONE YOU SHOULD KNOW:
The functionalities differ depending on the installation on an iPad or iPhone:
1.- You need an iPad for conducting the Defocus Curve measurement
2.- If you install the MLA in an iPhone this only serves as a remote control, you will still need an iPad to measure the Defocus Curve
3.- You can access to more information about the procedure at:
https://defocuscurve.com/en/testing-defocus-curve
A PRO version is also included with several options such as:
5.- Contrast Sensitivity Defocus Curve
6.- Optional steps of +/- 0.25D around de 0D step
7.- Sloan Optotypes (ETDRS)
8.- Auto-calculation of Sphere with Rx, Defocus and Distance
9.- Remote Control with another IOS device
10.- Historical Database to Store Defocus Curves
11.- Assign Defocus Curves to several Protocols (MIOLs or MCLs)
12.- Store Additional information (pupil, Rx, month, etc)
13.- Export Data to .CSV
14.- Calibrated considering several iPad models or the possibility of a personalized calibration.
15.- Area under the defocus curve calculation.
INFORMATION ABOUT PRO SUBSCRIPTION
The Multifocal Lens Analyzer is a freemium app. If you want to access to all the services you have to buy a PRO auto-subscription for 49.99€ (prices can vary between countries) for a period of 1 year. The payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.
You can find our terms and privacy policy at https://www.defocuscurve.com/en/2-documentation/25-terms-conditions
SUPPORT AND QUESTIONS
You can access our webpage www.defocuscurve.com to view all the research validation papers or the authors that have used the App in their research. You can also join our community in order to ask any question or to receive support:
www.facebook.com/groups/qvisionacademy/}
Read more
Other
Additional Information
Version history
3.0.8
Feb 26, 2023
Added compatibility for iPads launched up to end 2022
3.0.7
Jan 12, 2022
Internal changes that do not affect to previous app performance