# Optics vs Digital Phoropter

The clearest difference is review sentiment: Digital Phoropter at 100% against Optics's 25%. Digital Phoropter also leads on rating (4.0 vs 3.2) and update cadence (every 6 weeks vs every 3 months). Optics's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (7.0 vs 17.6). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Optics sells 1 one-off in-app purchase and Digital Phoropter sells 5 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Digital Phoropter holds the better App Store score, 4.0 against 3.2. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews point the same way: 25% of Optics's written reviews are positive against 100% of Digital Phoropter's.

Optics ships an update every 3 months, Digital Phoropter every 6 weeks. The most recent releases landed on June 1, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Optics | Digital Phoropter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (5 ratings)](https://appshunter.io/ios/app/optics/id1025745150/reviews) | **[4.0 (3 ratings)](https://appshunter.io/ios/app/digital-phoropter/id1555952495/reviews)** |
| Number of ratings | **5** | 3 |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 86 MB | 275 MB |
| Requires iOS | **7.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [继岭 陈](https://appshunter.io/developer/954198643) | [Ronald Baks](https://appshunter.io/developer/1555952042) |

## What reviewers say

### Optics

[App page](https://appshunter.io/ios/app/optics/id1025745150)

This app allows users to simulate various optical phenomena, including light sources, reflection, and refraction. It supports ideal lenses and mirrors, and includes tools for angular measurement. It's designed for educational purposes, helping users visualize and understand optics concepts.

**Highlights:** Simulate beam and point light sources, Simulate reflection in plane or arc mirrors, Simulate refraction in plane or arc interfaces, Simulate ideal lens/mirror equations, Angular measurement tool

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Professional | $0.99 | one-time |


### Digital Phoropter

[App page](https://appshunter.io/ios/app/digital-phoropter/id1555952495)

Practice and master refractive techniques with a virtual eye examination tool. Explore over two billion virtual test subjects and refine your skills with precise digital controls. Ideal for students, educators, and eye care professionals.

**Highlights:** Virtual refraction room, Over 2 billion virtual test subjects, 35+ movement directions, Spherical and cylindrical corrections, Realistic chat interactions, Generate and share refraction codes

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access 1 Month | $4.99 | per month |
| Basic Access | $14.49 | per year |
| Full Access 20% Off | $19.99 | per year |
| Full Access | $24.99 | per year |
| Full Access | $24.99 | per year |


## Frequently asked questions

### Is Optics free?

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

### Is Digital Phoropter free?

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

### Which has better reviews, Optics or Digital Phoropter?

Digital Phoropter is rated higher. Optics averages 3.2 out of 5 from 5 ratings, while Digital Phoropter averages 4.0 from 3 ratings.

### Do Optics or Digital Phoropter have ads?

Neither Optics nor Digital Phoropter shows ads.

### Which is updated more often, Optics or Digital Phoropter?

Optics ships an update every 3 months, and Digital Phoropter every 6 weeks. Most recently, Optics was updated on June 1, 2026 and Digital Phoropter on September 7, 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.*