Glaucoma Calc vs Eye Workout
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Glaucoma Calc
Estimate the 5-year risk of glaucoma development in patients with ocular hypertension. This tool simplifies data entry for multiple perimeters and offers quick calculations on Apple Watch.
- Glaucoma risk estimation
- Ocular hypertension assessment
- Supports Humphrey, Medmont, Octopus perimeters
- Single-screen interface
- Apple Watch app integration
- Independent Apple Watch functionality
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Glaucoma Calc can be used to estimate the risk of a patient with ocular hypertension developing glaucoma within 5 years. The ONLY calculator that lets you enter your field measurements YOUR way. Easy, single-screen interface, for fast decision-making in a busy practice. The original OHTS calculator is still the best. Now with easy entry for both eyes, reducing the workload on your brain. It uses the same calculation data as some other online calculators and electronic single-purpose calculators. However, being on your iPhone means you always have it available at all times. It also has the benefit of having full support for all three major perimeters: Humphrey, Medmont and Octopus. No manual conversion is required. And, being an iPhone application, its really simple to use, everything happens on just one screen, enter your five parameters (Age, IOP, C/D ratio, CCT and PSD/PD/LV) and the glaucoma risk is displayed. Now includes an Apple Watch app that lets you calculate your patients' glaucoma risk without leaving your wrist! The Apple Watch app works independently of the iPhone app, you don't even need your iPhone with you for the app to work. A Complication is included to give you quick access to the last calculated risk value, and to allow one-touch access to the app if you are using it regularly. Please remember that this application is purely an aid, and is not a replacement for clinical judgement.
Eye Workout
This app offers guided eye exercises to reduce strain, improve focus, and support visual comfort. Short, daily routines can be done anywhere, helping to combat the effects of prolonged screen time. Unlock all programs and features with a premium subscription.
- Relieve eye tension and fatigue
- Improve focus and visual comfort
- Support eye circulation
- Reduce impact of screen time
- Guided workout programs
- Daily reminders
- Progress statistics
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With regular practice, eye exercises can help you: • relieve eye tension and fatigue • improve focus and visual comfort • support blood circulation around the eyes • reduce the impact of long screen time Short, simple workouts fit easily into your daily routine — at home, at work, or on the go. Main features: • Relax, Improve, Prevent, and Refresh workout programs • Clear voice-guided instructions — no reading required • Daily reminders to build a healthy habit • Weekly, monthly, and lifetime statistics • iCloud sync across your devices Upgrade to Premium to get the full experience: • Access to all workout programs • Customizable reminders • Support ongoing indie development Your eyes work hard every day. Give them a few minutes of care — and feel the difference. If you decide to get the Eye Exercises Premium subscription, your purchase will be charged to your iTunes account. One year costs $29.99. Active subscriptions will be auto-renewed 24 hours before the expiry date. You can manage subscriptions from an Account in iTunes after subscribing, and you’ll also be able to cancel the auto-renewing subscription at any time. Any unused portion of the free trial period will be forfeited if you purchase a subscription to Eye Exercises Premium before your trial expires. Terms & Conditions: https://yahenskyi.dev/terms-conditions/ Privacy Policy: https://yahenskyi.dev/privacy-policy/
Screenshots
Verdict
The clearest difference is review sentiment: Glaucoma Calc at 100% against Eye Workout's 38%. Glaucoma Calc also leads on rating (5.0 vs 4.2) and in-app purchases (none vs 7). Eye Workout's advantage is price (Free vs $2.99) and update cadence (every 9 days vs every 10 months). On ads and device support 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
Eye Workout is free to download; Glaucoma Calc costs $2.99 up front. Eye Workout sells 6 in-app purchases, starting at $4.99 per month. Glaucoma Calc asks for nothing beyond the download.
Glaucoma Calc holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Eye Workout has 235 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Glaucoma Calc's written reviews are positive against 38% of Eye Workout's.
Glaucoma Calc ships an update every 10 months, Eye Workout every 9 days. The most recent releases landed on September 22, 2026 and September 29, 2026 respectively.
| Parameter | Glaucoma Calc | Eye Workout |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 5.0 (3 ratings) — better | 4.2 (235 ratings) |
| Positive reviews | 100.0% of reviews — better | 37.5% of reviews |
| Number of ratings | 3 | 235 — better |
| Update frequency | Every 10 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Freemium — better |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Mac |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 7 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Optical Directions Consulting | Volodymyr Yahenskyi |
Customer experience
Glaucoma Calc
Eye Workout
Bugs and requests
Glaucoma Calc
Not enough reviews yet to summarise bugs or requests.
Eye Workout
Reported bugs
6 issues- App is unusable for some
- Dialogue too fast
- Exercises too close together
- Not unlocking after purchase
- Developer not responding to issues
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- Micro transactions are greedy
Requested features
9 requests- Show timeline of exercises and progress
- Link to a timer or 20 20 20 Rule app
- Break down instructions into individual steps with countdowns
- Add a timer with sound
- Improve voice options
Show 4 moreShow fewer
- Offer more than 4 exercises
- Add vision testing
- Provide more than just 'Relax' mode for free
- Update app description to reflect paid features
In-app purchases
Glaucoma Calc
No in-app purchases
Eye Workout
- Monthly plan2 variants$4.991 Month
- Monthly plan3 Days trial$4.991 Month
- Annual plan1 Year trial$23.991 Year
Show 2 moreShow fewer
- Yearly plan$29.991 Year
- Yearly plan7 Days trial$29.991 Year
- Lifetime plan$49.99








