Comparison

Eye Workout vs Eye3D

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

Head to head
About

Eye Workout

Improve your vision with guided 5-minute eye exercises. This app offers proven techniques to strengthen eye muscles, relieve strain from screen time, and potentially restore eyesight without equipment. Set notifications to practice regularly for noticeable results.

Highlights
  • Guided 5-minute eye exercises
  • Strengthens eye muscles
  • Relieves eye strain
  • Improves vision
  • No equipment needed
  • Customizable notifications
Features
Read full description

Improve your eyesight with these simple, proven exercises! No equipment needed, just set a notification in your settings to follow the guided 5-minute practices three times a day to noticeably sharpen your vision! Whether you want to restore poor eyesight, improve your vision, or relieve eye strain common with reading, working on the computer, or prolonged periods of phone use, this app is exactly what you need! Vision problems stem from impaired function of the eye muscles, or from strain/overuse of the eyes. When we read a book or work with a computer, our eyes are strained and keep the tension in one particular group of muscles. The overuse of one set of muscles means the underuse of the other set of eye muscles, weakening them and in turn impeding the ocular lens. Of course, the ability to focus while reading/using the computer/phone/tablet is necessary in our daily lives, and in doing so, we inadvertently strain the muscles of the eyes. As a result, there is a sharp decline in sight. To ensure that we avoid this problem, we need to train different muscle groups. Vision depends on the operation of the oculomotor muscles (longitudinal and transverse). The use of corrective lenses causes our eye muscles to work less and naturally, will weaken the eye muscles over time. To compensate for this, we need to exercise these muscles! The primary cause of nearsightedness, farsightedness, astigmatism, and strabismus is an impairment of at least one of the six eye muscles. However, with proper exercise to strengthen these muscles, virtually anyone can completely restore their eyesight. The workouts in this app are simple but effective! Modern ophthalmology focuses on fixing the symptoms of impaired vision (corrective lenses, glasses, contacts, eye surgery, etc.), but does not address the actual cause of problem; weakened eye muscles! While scientists continue to improve the materials for lenses, instruments for eye surgery, etc - few in the field of ophthalmology focus on treating the source of the problem. You may ask, why is this method of treatment not widely discussed? The answer is due to billions in annual profits derived from the sales of contact lenses and glasses. Over 100 years ago, an American scientist William Bates revised the theory of eye operation. His research showed that all eye problems are somehow related to the state of eye muscles. By wearing glasses to correct vision, some eye muscles remain overly-contracted, while the others become atrophied. However, using this app to exercise and strengthen the eye muscles can free you from needing glasses/corrective lenses at all! Improvements in vision may start after the first day’s exercise! DISCLAIMER: Dear users, please seek ​a doctor’s advice in addition to using this app and before making any medical decisions. Information about the auto-renewable nature of the subscription: - Any time you can use the app for free, and if you want to get access to daily workouts, your subscription should be continued. - The price of the subscription is 9.99 USD per month and 69.99 USD per year. - The length of the subscription. Subscription periods are one month and one year. Every one month or 1 year your subscription renews. - Payment will be charged to 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. - The account​ will be charged for renewal within 24-hours before the end of the current period. - You can cancel your subscription via this URL​: https://support.apple.com/en-us/HT202039 - Privacy policy: http://eyeworkout.igo2.top/privacy/ - Terms and conditions: http://eyeworkout.igo2.top/terms/

About

Eye3D

This app uses animated stereograms to help improve focus and train your eyes. It's designed for individuals experiencing various vision issues like nearsightedness, farsightedness, astigmatism, or eye fatigue from screen use. Train your eyes in just a few minutes a day with its intuitive interface and a collection of high-quality 3D images.

Highlights
  • Animated stereogram training
  • Improve focus and eye strain
  • Vision test feature
  • Collection of high-quality 3D images
  • Intuitive and easy-to-use interface
  • Free and premium training packages
Features
Read full description

Eye3D is a 3D vision training app designed for people experiencing nearsightedness, farsightedness, astigmatism, presbyopia, or eye fatigue. It's especially recommended for those who feel eye strain from using smartphones or computers, or who are concerned about age-related vision changes. Using stereograms (3D visual illusions), Eye3D helps improve focus and train your eyes in just a few minutes a day. The app features a large collection of high-quality, animated stereograms. With its intuitive interface and easy-to-use design, anyone can continue training with ease. Stereograms are visual images that appear three-dimensional when you adjust the focus of your eyes. If you're new to stereograms, it may take a little practice, but many users are able to see the 3D effect after getting the hang of it. If you're concerned about your vision or suffering from eye fatigue, give Eye3D a try! ============================== How to Use Eye3D ============================== ■ Home screen - Displays free and premium training packages along with navigation menus. - A package is a themed collection of stereogram images. - All packages without a lock icon are completely free to use. ■ Training screen - After selecting a package, training begins. - Swipe to move to the next stereogram image. - Use the menu to enable auto-scroll, view hints, or toggle 3D animation effects. ■ Vision Test - Eye3D includes a simple vision test feature. - Measure each eye separately to get an approximate idea of your visual acuity. - Swipe in the direction of the gap in the Landolt C. If unsure, double-tap to skip. ============================== Feedback ============================== We welcome your feedback to help improve Eye3D. If you have any suggestions for new training packages, feel free to let us know! Terms of Use: https://eye3d.asobu.app/terms-en.html Privacy Policy: https://eye3d.asobu.app/privacy-en.html

Screenshots

Eye Workout4 screens
Eye3D4 screens

Verdict

The call

The clearest difference is update cadence: Eye3D at every 3 days against Eye Workout's every 4 months. Eye3D also leads on iOS requirement (15.0 vs 17.6). On price, review sentiment, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Eye Workout sells 3 in-app purchases, starting at $1.99 per month and Eye3D sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Eye Workout ships an update every 4 months, Eye3D every 3 days. The most recent releases landed on October 22, 2026 and October 26, 2026 respectively.

Scorecard2 real differences · 8 level
Eye Workout versus Eye3D: the parameters behind the verdict, then further details
ParameterEye WorkoutEye3D
PriceFreeFree
Rating—3.9 (10 ratings) — better
Positive reviews73.4% of reviews79.4% of reviews — better
Number of ratings—10 — better
Update frequencyEvery 4 monthsEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size13 MB84 MB
Age rating12+4+
DeveloperCOOKIE SHARK LLCAsobu Inc.

Customer experience

Eye Workout

Written reviews124 reviews
Positive73.4%
Neutral1.6%
Negative25.0%

Eye3D

All ratings10 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews63 reviews
Positive79.4%
Neutral11.1%
Negative9.5%

Bugs and requests

Eye Workout

Not enough reviews yet to summarise bugs or requests.

Eye3D

Reported bugs

5 issues
  • 🐛 Paid add-ons not working
  • 🐛 In-app purchases fail
  • 🐛 Animal animations not added after purchase
  • 🐛 Vision test interaction issues (flick vs. double tap)
  • 🐛 Sound issues with vision test (resolved by user)

Requested features

7 requests
  • More content variety
  • Instructions for exercises
  • Progress reports for exercises
  • Support for LINE sharing
  • More free content options
Show 2 more
  • Dedicated cross-vision section
  • Slower animation speed

In-app purchases

3 purchases

Eye Workout

Subscriptions3
  • Full Version 1 Month3 Days trial$1.991 Month
  • Trial 1 Year with 7 Free Days7 Days trial$12.991 Year
  • Unlimited Version$19.991 Year
5 purchases

Eye3D

Subscriptions1
  • Eye3D Premium7 Days trial$2.991 Month
One-time4
  • No.006 Text and Images$0.99
  • No.007 Athlete$0.99
  • No.008 Moving Animals$0.99
Show 1 more
  • No009 Sea Creatures$0.99

Questions

Is Eye Workout free?
Eye Workout is free to download, with in-app purchases available.
Is Eye3D free?
Eye3D is free to download, with in-app purchases available.
Do Eye Workout or Eye3D have ads?
Neither Eye Workout nor Eye3D shows ads.
Which is updated more often, Eye Workout or Eye3D?
Eye Workout ships an update every 4 months, and Eye3D every 3 days. Most recently, Eye Workout was updated on October 22, 2026 and Eye3D on October 26, 2026.

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