# Optics vs Optometry Boards Prep

The clearest difference is rating: Optometry Boards Prep at 5.0 against Optics's 3.2. Optometry Boards Prep also leads on in-app purchases (none vs 1). Optics's advantage is update cadence (every 3 months vs every 26 months) and iOS requirement (7.0 vs 26.0). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Optics sells 1 one-off in-app purchase. Optometry Boards Prep asks for nothing beyond the download.

Optometry Boards Prep holds the better App Store score, 5.0 against 3.2. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

Optics ships an update every 3 months, Optometry Boards Prep every 26 months. The most recent releases landed on June 1, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Optics | Optometry Boards Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (5 ratings)](https://appshunter.io/ios/app/optics/id1025745150/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/optometry-boards-prep/id1594439700/reviews)** |
| Number of ratings | **5** | 2 |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 26 months |
| Monetization | Free | Free |
| Size | 86 MB | 32 MB |
| Requires iOS | **7.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [继岭 陈](https://appshunter.io/developer/954198643) | [Crack Exam Preparation Software, LLC](https://appshunter.io/developer/1076616463) |

## 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 |


### 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 Optics free?

Optics 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, Optics or Optometry Boards Prep?

Optometry Boards Prep is rated higher. Optics averages 3.2 out of 5 from 5 ratings, while Optometry Boards Prep averages 5.0 from 2 ratings.

### Do Optics or Optometry Boards Prep have ads?

Neither Optics nor Optometry Boards Prep shows ads.

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

Optics ships an update every 3 months, and Optometry Boards Prep every 26 months. Most recently, Optics was updated on June 1, 2026 and Optometry Boards Prep on June 5, 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.*