# Clear Vision Test vs Focus40

The clearest difference is in-app purchases: Clear Vision Test at none against Focus40's 3. Clear Vision Test also leads on update cadence (daily vs every 6 months) and iOS requirement (12.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Focus40 sells 3 in-app purchases, starting at $0.99 per month. Clear Vision Test asks for nothing beyond the download.

Clear Vision Test ships an update daily, Focus40 every 6 months. The most recent releases landed on February 23, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Clear Vision Test | Focus40 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/focus40/id6751098625/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 6 months |
| Monetization | — | Freemium |
| Size | 35 MB | 30 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [Alaattin Bedir](https://appshunter.io/developer/924813905) | [Mesut Akbas](https://appshunter.io/developer/1833414386) |

## What reviewers say

### Clear Vision Test

[App page](https://appshunter.io/ios/app/clear-vision-test/id6746760296)

**Features:** macOS Compatibility

**In-app purchases:** none


### Focus40

[App page](https://appshunter.io/ios/app/focus40/id6751098625)

This app offers interactive eye exercises and focus training to improve visual health. It utilizes AR to measure reading distance and provides personalized settings for various exercise modes. Track your progress and reduce eye strain in just a few minutes daily.

**Highlights:** AR reading distance measurement, 5 eye exercise modes, Personalized time and speed settings, Progress tracking, User-friendly interface

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Focus40 Plus Monthly Sub. | $0.99 | per month |
| Focus40 Plus – Yearly Sub. | $2.99 | per year |
| Focus40 Plus-Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is Clear Vision Test free?

Clear Vision Test is free to download, with no in-app purchases.

### Is Focus40 free?

Focus40 is free to download, with in-app purchases available.

### Do Clear Vision Test or Focus40 have ads?

Neither Clear Vision Test nor Focus40 shows ads.

### Which is updated more often, Clear Vision Test or Focus40?

Clear Vision Test ships an update daily, and Focus40 every 6 months. Most recently, Clear Vision Test was updated on February 23, 2026 and Focus40 on September 14, 2026.

---

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