Glaucoma Calc vs ISER 2023
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.
ISER 2023
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Meeting Programme and locate the session and meeting rooms.Please kindly note: Once the mobile app is downloaded, it can even be used offline (updates will be available before and during the Meeting). However please note that to be able to use all features and functions your smartphone must be connected to the internet. If you have any further questions or would like to give feedback on the App, the Meeting Secretariat is at your disposal: iser2023@kit-group.org
Screenshots
Verdict
The clearest difference is price: ISER 2023 at Free against Glaucoma Calc's $2.99. ISER 2023 also leads on iOS requirement (13.0 vs 17.0). On in-app purchases 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
ISER 2023 is free to download; Glaucoma Calc costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Glaucoma Calc | ISER 2023 |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 10 months | — |
| Ads | No | — |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 60 MB |
| Age rating | 4+ | 17+ |
| Developer | Optical Directions Consulting | International Society for Eye Research |
In-app purchases
Glaucoma Calc
No in-app purchases
ISER 2023
No in-app purchases









