# First Aid mob vs Vision Test Eye Exam OptiCheck

The clearest difference is in-app purchases: First Aid mob at none against Vision Test Eye Exam OptiCheck's 2. First Aid mob also leads on iOS requirement (9.0 vs 18.1). Vision Test Eye Exam OptiCheck's advantage is update cadence (every 2 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Vision Test Eye Exam OptiCheck sells 2 in-app purchases, starting at $19.99 per month. First Aid mob asks for nothing beyond the download.

First Aid mob ships an update every 2 months, Vision Test Eye Exam OptiCheck every 2 days. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | First Aid mob | Vision Test Eye Exam OptiCheck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 10 MB | 5 MB |
| Requires iOS | **9.0** | 18.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [Ilia Shoshin](https://appshunter.io/developer/594890571) | [Fuad Smith](https://appshunter.io/developer/1889591921) |

## What reviewers say

### First Aid mob

[App page](https://appshunter.io/ios/app/first-aid-mob/id1474445891)

**In-app purchases:** none


### Vision Test Eye Exam OptiCheck

[App page](https://appshunter.io/ios/app/vision-test-eye-exam-opticheck/id6764549460)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OptiCheck Pro Monthly | $19.99 | per month |
| OptiCheck Pro Yearly | $99.00 | per year |


## Frequently asked questions

### Is First Aid mob free?

First Aid mob is free to download, with no in-app purchases.

### Is Vision Test Eye Exam OptiCheck free?

Vision Test Eye Exam OptiCheck is free to download, with in-app purchases available.

### Do First Aid mob or Vision Test Eye Exam OptiCheck have ads?

Neither First Aid mob nor Vision Test Eye Exam OptiCheck shows ads.

### Which is updated more often, First Aid mob or Vision Test Eye Exam OptiCheck?

First Aid mob ships an update every 2 months, and Vision Test Eye Exam OptiCheck every 2 days. Most recently, First Aid mob was updated on November 3, 2026 and Vision Test Eye Exam OptiCheck on October 25, 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.*