# Digital Phoropter vs Optometry Boards Prep

The clearest difference is rating: Optometry Boards Prep at 5.0 against Digital Phoropter's 4.0. Optometry Boards Prep also leads on in-app purchases (none vs 5). Digital Phoropter's advantage is update cadence (every 6 weeks vs every 26 months) and iOS requirement (17.6 vs 26.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Digital Phoropter sells 5 in-app purchases, starting at $4.99 per month. Optometry Boards Prep asks for nothing beyond the download.

Optometry Boards Prep holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Digital Phoropter ships an update every 6 weeks, Optometry Boards Prep every 26 months. The most recent releases landed on September 22, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Digital Phoropter | Optometry Boards Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/digital-phoropter/id1555952495/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/optometry-boards-prep/id1594439700/reviews)** |
| Number of ratings | **3** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 26 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 275 MB | 32 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Ronald Baks](https://appshunter.io/developer/1555952042) | [Crack Exam Preparation Software, LLC](https://appshunter.io/developer/1076616463) |

## What reviewers say

### 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 |


### Optometry Boards Prep

[App page](https://appshunter.io/ios/app/optometry-boards-prep/id1594439700)

Prepare for the NBEO® Part 1 exam with AI-powered study tools. Access practice tests, flashcards, video courses, and personalized study plans to help you earn your OD license. Trusted by over 20,000 students since 2005.

**Highlights:** AI-powered personalized study plans, Full-length practice tests, 5,000+ practice questions, 30+ hours of video courses, 20,000+ digital flashcards, AI Tutor and quiz generator, Performance analytics dashboard

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Digital Phoropter free?

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

### Is Optometry Boards Prep free?

Optometry Boards Prep is free to download, with no in-app purchases.

### Which has better reviews, Digital Phoropter or Optometry Boards Prep?

Optometry Boards Prep is rated higher. Digital Phoropter averages 4.0 out of 5 from 3 ratings, while Optometry Boards Prep averages 5.0 from 2 ratings.

### Do Digital Phoropter or Optometry Boards Prep have ads?

Neither Digital Phoropter nor Optometry Boards Prep shows ads.

### Which is updated more often, Digital Phoropter or Optometry Boards Prep?

Digital Phoropter ships an update every 6 weeks, and Optometry Boards Prep every 26 months. Most recently, Digital Phoropter was updated on September 22, 2026 and Optometry Boards Prep on September 16, 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.*