# Cataract Logbook vs Ophthalmology Toolbox

The clearest difference is iOS requirement: Cataract Logbook at 18.5 against Ophthalmology Toolbox's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Cataract Logbook | Ophthalmology Toolbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/ophthalmology-toolbox/id6769778936/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | — | Free |
| Size | 3 MB | 66 MB |
| Requires iOS | **18.5** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Jonathan Lake](https://appshunter.io/developer/1825916761) | [Taha Khayat](https://appshunter.io/developer/1141543223) |

## What reviewers say

### Cataract Logbook

[App page](https://appshunter.io/ios/app/cataract-logbook/id6748470940)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ophthalmology Toolbox

[App page](https://appshunter.io/ios/app/ophthalmology-toolbox/id6769778936)

A comprehensive medical reference and screening tool for eye care professionals. It offers a suite of clinical utilities including medication guides, vision conversion tables, fundus photography, and color vision testing, designed for efficient use in clinical settings.

**Highlights:** Eye Drops Guide, VA Conversion Table, Retina Viewer, Nine-Gaze Camera, Ishihara Test, IPD Measurement, Amsler Grid, Cobalt Blue Screen

**In-app purchases:** none


## Frequently asked questions

### Is Cataract Logbook free?

Cataract Logbook is free to download, with no in-app purchases.

### Is Ophthalmology Toolbox free?

Ophthalmology Toolbox is free to download, with no in-app purchases.

### Do Cataract Logbook or Ophthalmology Toolbox have ads?

Neither Cataract Logbook nor Ophthalmology Toolbox shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*