DryEyeRhythm vs Vision Workout
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DryEyeRhythm
Assess your dry eye condition with a quick smartphone check. Track daily changes, lifestyle factors, and contribute to university research. Understand potential links between dry eye, headaches, and stiff shoulders.
- 5-minute dry eye measurement
- Lifestyle correlation tracking
- Dry eye status map
- Contribution to university research
- Visual results on graphs and calendars
- Privacy-protected data
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Your headache and stiff shoulders may be caused by dry eye. "Dry Eye Rhythm" is an application that you can do dry eye check in 5 minutes using the smartphone. Measurement results can be confirmed with your own eyes, as well as for dry eye research by Juntendo University ophthalmology. [Purpose of dry eye rhythm] It is estimated that there are 22 million people in Japan and 1 billion people in the world, the most common eye disease is dry eye. However, many people have not yet diagnosed, causing eye quality, headache, headache, lowering subjective visual acuity, stiff shoulder, etc. which is a cause of lowering quality of life. If we can gather information as accurate as possible about fluctuations of symptoms from usual time, we should be able to prevent it before symptoms arise and to speed up recovery. In this way, "dry eye rhythm" was created from the desire to deliver eye health to everyone. [What you can do with dry eye rhythm] 1. Easy dry eye measurement in 5 minutes, you can check your dry eye score. 2. By entering lifestyle such as stress and sleep time, you can check correlation between daily dry eye score and lifestyle on your own. 3. You can check the user's dry eye status on dry eye map. 4. Anonymized big data will be useful for dry eye research by Juntendo University ophthalmology. [How to use the application] 1. After agreeing to the research, enter basic information. 2. You can measure your own dry eye score with a camera's blink check and questionnaire input. (1 day a day, continuous measurement for 7 days is recommended) 3. Enter your lifestyle such as sleeping time, stress, time you saw the monitor. (1 day a day, continuous measurement for 7 days is recommended) 4 The results of the measurement can be seen on the graph and calendars, and you can check the change in dry eye score and the correlation with your lifestyle with your own eyes. [About safety] - Privacy Because collected data does not have information that leads to the identification of an individual, even if it leaks by chance, it will not lead to personal rights or property damage. Also, withdrawal of consent for research can be withdrawn at any time. - Data handling Research results obtained through cooperation and collected data may be published in academic presentations or academic journals in order to be useful for early detection, diagnosis and treatment of each disease. In addition, data collected for this research may be used for another research or development. - Notices This application was developed exclusively for collecting data in clinical research and is not intended for other purposes. We can not compensate for any health damage or equipment damage due to research participation. Because the measurement result by this application is not a doctor's diagnosis, if you have a symptom to worry please get a doctor's diagnosis. [About the use of healthcare application information] This application confirms the permission of the permission for the healthcare application interlock at the first question. We will confirm whether you can use the HealthKit framework provided by Apple to obtain the step count value registered in the "Healthcare" application on your iPhone. Step values are automatically obtained for the study. If you do not allow the transmission of this information, you can use the app without acquiring the information by proceeding without permission on the confirmation screen.
Vision Workout
Enhance your dynamic vision and reaction speed with daily eye training exercises. Improve focus, peripheral awareness, and tracking skills for sports, eSports, or reducing eye fatigue. Personalized training adapts to your skill level.
- Dynamic vision training
- Eye tracking exercises
- Peripheral vision expansion
- Reaction speed improvement
- Focus and concentration enhancement
- Customizable speed control
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Want to improve your performance in sports and eSports? Just 3 minutes a day can improve your dynamic vision with simple eye training exercises. Recommended not only for athletes, but also for students, professionals, and anyone concerned about eye fatigue or aging vision. TRAIN YOUR EYES – GAIN THE EDGE Dynamic vision is the key to success. It determines how quickly and smoothly your eyes can follow moving targets — essential in ball sports like baseball, soccer (football), and tennis, in martial arts that require instant reactions, and in eSports where split-second decisions decide victory. Dynamic vision depends on the extraocular muscles that move your eyes. Just like body muscles, they can be strengthened at any age through consistent practice. This app acts as your personal eye trainer, helping you strengthen eye movement, reaction speed, and focus. ◆ Exercises Included • Teleportation – Train your eyes to track suddenly appearing objects • Peripheral Vision – Expand your field of view and peripheral awareness • Zigzag – Eye movement and diagonal tracking (DVA) • Tile – Vertical and horizontal tracking (DVA) • 3D – Kinetic visual acuity training (3D/KVA) • Flash Memory Test – Improve focus, instantaneous vision, and short-term memory • MOT Skills ◀NEW (Pro) – Advanced multi-object tracking to improve focus and reaction speed Speed control is available — from extra-slow for beginners to ultra-fast for experts. ◆ User Voices - “My reaction time in games improved a lot.” – Apex player, Japan - “Perfect warm-up before sports practice.” – MtMan820, USA - “Helps my eyes relax after long hours of screen work.” – Dirkalirk, USA - “So much content for free. Great for daily basics.” – Tsurutontan37, Japan ◆ Pro Features Free to start. Unlock full training power with Pro: • MOT Skills – Master multi-object tracking • Full Speed Control – From ultra-fast to extra-slow with custom settings • Change Ball Colors (3D Mode) • Remove All Ads – Train with zero distractions • Family Sharing – One purchase covers your whole family Free trial included — experience all Pro features before subscribing. ◆ Start Today Consistent training won’t show instant results like muscle workouts, but progress is guaranteed if you keep going. Improving dynamic vision and reaction speed is the skill that separates winners from losers. Use it as a warm-up before matches, for martial arts and ball games, or as an Aim Trainer for FPS games. It’s also helpful for improving focus for those who find it hard to concentrate (including ADHD tendencies). Your personal eye trainer helps you build stronger vision habits – just 3 minutes a day to stay sharp and focused, and ahead. Terms of Use: http://thomsons.jp/sp/vw_terms.htm Privacy Policy: http://thomsons.jp/sp/privacypolicy.htm
Screenshots
Verdict
The clearest difference is review sentiment: Vision Workout at 79% against DryEyeRhythm's 6%. Vision Workout also leads on update cadence (monthly vs every 3 months) and device support (3 vs 1). DryEyeRhythm's advantage is in-app purchases (none vs 7) and ads (none vs shown). On price and iOS requirement 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
Both are free to download. Vision Workout sells 7 in-app purchases, starting at $5.99 per 3 months. DryEyeRhythm asks for nothing beyond the download.
DryEyeRhythm ships an update every 3 months, Vision Workout monthly. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.
| Parameter | DryEyeRhythm | Vision Workout |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (1.2K ratings) — better |
| Positive reviews | 5.6% of reviews | 79.2% of reviews — better |
| Number of ratings | — | 1.2K — better |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 24 MB | 158 MB |
| Age rating | 17+ | 4+ |
| Developer | 順天堂大学 | THOMSON Inc. |
Customer experience
DryEyeRhythm
Vision Workout
Bugs and requests
DryEyeRhythm
Not enough reviews yet to summarise bugs or requests.
Vision Workout
Reported bugs
2 issues- Compatibility issues on some Android devices
- Occasional crashes or freezes during use
Requested features
4 requests- Add more training modes and exercises
- Provide option to adjust speed and difficulty
- Include scoring and progress tracking
- Offer paid version to remove ads
In-app purchases
DryEyeRhythm
No in-app purchases
Vision Workout
- Pro (3-MONTH)$5.993 Months
- Pro (annual)$5.991 Year
- Pro (YEARLY)3 Days trial$11.991 Year
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- Pro+ (YEARLY)3 Days trial$14.991 Year
- Pro (lifetime)$9.99
- Pro (LIFETIME)$22.99
- Pro+ (LIFETIME)$29.99
Questions
Is DryEyeRhythm free?
Is Vision Workout free?
Do DryEyeRhythm or Vision Workout have ads?
Which is updated more often, DryEyeRhythm or Vision Workout?
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