# Glaucoma notebook vs Eyethena

The clearest difference is update cadence: Glaucoma notebook at daily against Eyethena's every 5 weeks. Glaucoma notebook also leads on iOS requirement (10.1 vs 15.1). 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.

Glaucoma notebook ships an update daily, Eyethena every 5 weeks. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Glaucoma notebook | Eyethena |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (31 ratings)](https://appshunter.io/ios/app/glaucoma-notebook-iop-note/id1323910533/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 weeks |
| Monetization | Free | — |
| Size | 12 MB | 31 MB |
| Requires iOS | **10.1** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [MONOPOLEAPPS K.K.](https://appshunter.io/developer/925904164) | [Eyethena](https://appshunter.io/developer/1711046243) |

## What reviewers say

### Glaucoma notebook

[App page](https://appshunter.io/ios/app/glaucoma-notebook-iop-note/id1323910533)

Track your intraocular pressure and eye drop schedule to monitor glaucoma progression. Visualize years of data at a glance and receive timely reminders for your medication.

**Highlights:** Intraocular pressure tracking, Eye drop alarm, Data visualization, CSV data export, Progress monitoring

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Eyethena

[App page](https://appshunter.io/ios/app/eyethena/id6468957805)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Glaucoma notebook free?

Glaucoma notebook is free to download, with no in-app purchases.

### Is Eyethena free?

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

### Do Glaucoma notebook or Eyethena have ads?

Neither Glaucoma notebook nor Eyethena shows ads.

### Which is updated more often, Glaucoma notebook or Eyethena?

Glaucoma notebook ships an update daily, and Eyethena every 5 weeks. Most recently, Glaucoma notebook was updated on October 20, 2026 and Eyethena on October 19, 2026.

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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.*