# POL Guide vs eye

The clearest difference is rating: POL Guide at 5.0 against eye's 2.0. POL Guide also leads on device support (3 vs 1) and iOS requirement (12.0 vs 15.0). eye's advantage is update cadence (every 2 months vs every 16 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

POL Guide holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 4 and 5 respectively.

POL Guide ships an update every 16 months, eye every 2 months. The most recent releases landed on September 9, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | POL Guide | eye |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pol-guide/id927969758/reviews)** | [2.0 (5 ratings)](https://appshunter.io/ios/app/eye-ruler-2/id1248865139/reviews) |
| Number of ratings | 4 | **5** |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 213 MB | 387 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 12+ | 4+ |
| Developer | [POL DOO BEOGRAD](https://appshunter.io/developer/1495537241) | [Activisu Solutions](https://appshunter.io/developer/631161101) |

## What reviewers say

### POL Guide

[App page](https://appshunter.io/ios/app/pol-guide/id927969758)

This app helps opticians visually demonstrate the distinctions between various lens materials, index types, and coatings to their clients. It serves as a professional tool for optical practices to enhance customer understanding and sales.

**Highlights:** Demonstrate lens material differences, Explain index types, Showcase lens coatings, Professional tool for opticians

**Features:** macOS Compatibility

**In-app purchases:** none


### eye

[App page](https://appshunter.io/ios/app/eye-ruler-2/id1248865139)

This iPad application assists eye care professionals in taking precise fitting parameters for personalized lenses. It requires a specific kit from Essilor to function, enabling measurements like far PD, height, and vertex distance.

**Highlights:** Measure Far Pd, Measure Height, Measure Wrap Angle, Measure Pantoscopic Angle, Measure Vertex, Measure Reading Distance

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is POL Guide free?

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

### Is eye free?

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

### Which has better reviews, POL Guide or eye?

POL Guide is rated higher. POL Guide averages 5.0 out of 5 from 4 ratings, while eye averages 2.0 from 5 ratings.

### Do POL Guide or eye have ads?

Neither POL Guide nor eye shows ads.

### Which is updated more often, POL Guide or eye?

POL Guide ships an update every 16 months, and eye every 2 months. Most recently, POL Guide was updated on September 9, 2026 and eye on September 8, 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.*