# Glaucoma Simulator vs Steadiva

The clearest difference is in-app purchases: Glaucoma Simulator at none against Steadiva's 3. Glaucoma Simulator also leads on update cadence (daily vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Steadiva sells 3 in-app purchases, starting at $0.99 per month. Glaucoma Simulator asks for nothing beyond the download.

Glaucoma Simulator ships an update daily, Steadiva every 9 days. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Glaucoma Simulator | Steadiva |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 9 days |
| Size | 36 MB | 11 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Vision Pro** | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Dares Core d.o.o.](https://appshunter.io/developer/1609870319) | [Borealbit Technology Limited](https://appshunter.io/developer/1808424081) |

## What reviewers say

### Glaucoma Simulator

[App page](https://appshunter.io/ios/app/glaucoma-simulator/id6478828813)

**Features:** macOS Compatibility

**In-app purchases:** none


### Steadiva

[App page](https://appshunter.io/ios/app/steadiva-glp-1-tracker/id6758356876)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Steadiva Pro Monthly | $0.99 | per month |
| Steadiva Pro Yearly | $9.99 | per year |
| Steadiva Pro | $12.99 | one-time |


## Frequently asked questions

### Is Glaucoma Simulator free?

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

### Is Steadiva free?

Steadiva is free to download, with in-app purchases available.

### Do Glaucoma Simulator or Steadiva have ads?

Neither Glaucoma Simulator nor Steadiva shows ads.

### Which is updated more often, Glaucoma Simulator or Steadiva?

Glaucoma Simulator ships an update daily, and Steadiva every 9 days. Most recently, Glaucoma Simulator was updated on October 11, 2026 and Steadiva on October 13, 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.*