# WHOeyes vs Restla

The clearest difference is in-app purchases: WHOeyes at none against Restla's 1. WHOeyes also leads on ads (none vs shown) and device support (3 vs 1). Restla's advantage is update cadence (every 3 weeks vs every 6 months). On price and iOS requirement there is nothing between them.

Both are free to download. Restla sells 1 one-off in-app purchase. WHOeyes asks for nothing beyond the download.

WHOeyes ships an update every 6 months, Restla every 3 weeks. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | WHOeyes | Restla |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (3 ratings)](https://appshunter.io/ios/app/whoeyes/id6463576815/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 18 MB | 45 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [World Health Organization](https://appshunter.io/developer/1462736279) | [mit Can ERM](https://appshunter.io/developer/1894513244) |

## What reviewers say

### WHOeyes

[App page](https://appshunter.io/ios/app/whoeyes/id6463576815)

This application offers a free vision screening tool to help identify potential vision impairments. It simulates standard eye chart tests for both distance and near vision, suitable for users aged 8 and above. Regular use can aid in early detection, encouraging timely professional eye care.

**Highlights:** Distance vision test, Near vision test, Simulates eye chart, Suitable for ages 8+, Free to use

**In-app purchases:** none


### Restla

[App page](https://appshunter.io/ios/app/restla-eye-break-timer/id6787410696)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Restla Pro | $1.99 | one-time |


## Frequently asked questions

### Is WHOeyes free?

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

### Is Restla free?

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

### Do WHOeyes or Restla have ads?

Restla shows ads; WHOeyes does not.

### Which is updated more often, WHOeyes or Restla?

WHOeyes ships an update every 6 months, and Restla every 3 weeks. Most recently, WHOeyes was updated on October 14, 2026 and Restla on October 6, 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.*