# Easy Eye vs Calculate VA

The clearest difference is rating: Calculate VA at 5.0 against Easy Eye's 4.5. Calculate VA also leads on in-app purchases (none vs 1). Easy Eye's advantage is update cadence (monthly vs every 11 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Easy Eye sells 1 one-off in-app purchase. Calculate VA asks for nothing beyond the download.

Calculate VA holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Easy Eye ships an update monthly, Calculate VA every 11 months. The most recent releases landed on October 9, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Easy Eye | Calculate VA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (4 ratings)](https://appshunter.io/ios/app/easy-eye/id394384745/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/calculate-va/id1425990457/reviews)** |
| Number of ratings | **4** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 11 months |
| Monetization | Free | Free |
| Size | 1.1 GB | 1 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 12+ | 12+ |
| Developer | [IKONION](https://appshunter.io/developer/315330021) | [David Kramer](https://appshunter.io/developer/1425990456) |

## What reviewers say

### Easy Eye

[App page](https://appshunter.io/ios/app/easy-eye/id394384745)

This app serves as a patient education tool for eye care professionals. It features a 3D eye model for interactive demonstrations, a vision simulator to illustrate corrections and disturbances, and tools to visualize visual field defects and light effects like halos and glare.

**Highlights:** Interactive 3D eye model, Vision simulator for corrections, Halo & glare simulation, Visual field defect simulator, 3D animations for explanations, Drawing comments on 3D model

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Easy Eye Premium | $99.99 | one-time |


### Calculate VA

[App page](https://appshunter.io/ios/app/calculate-va/id1425990457)

Instantly convert between common visual acuity measurements. This tool is designed for eye care professionals needing to fluidly switch between Snellen, Decimal, logMAR, and ETDRS Letter formats. Get accurate conversions with a single tap.

**Highlights:** Instant visual acuity conversions, Supports Snellen 20/20, Supports Snellen 6/6, Supports Decimal, Supports logMAR, Supports ETDRS Letters

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Easy Eye free?

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

### Is Calculate VA free?

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

### Which has better reviews, Easy Eye or Calculate VA?

Calculate VA is rated higher. Easy Eye averages 4.5 out of 5 from 4 ratings, while Calculate VA averages 5.0 from 3 ratings.

### Do Easy Eye or Calculate VA have ads?

Neither Easy Eye nor Calculate VA shows ads.

### Which is updated more often, Easy Eye or Calculate VA?

Easy Eye ships an update monthly, and Calculate VA every 11 months. Most recently, Easy Eye was updated on October 9, 2026 and Calculate VA on October 26, 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.*