# Digital Phoropter vs OAT Optometry Test Prep 2026

The clearest difference is rating: OAT Optometry Test Prep 2026 at 5.0 against Digital Phoropter's 4.0. OAT Optometry Test Prep 2026 also leads on iOS requirement (15.1 vs 17.6). Digital Phoropter's advantage is ratings volume (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Digital Phoropter sells 5 in-app purchases, starting at $4.99 per month and OAT Optometry Test Prep 2026 sells 9 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

OAT Optometry Test Prep 2026 holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Digital Phoropter ships an update every 6 weeks, OAT Optometry Test Prep 2026 every 2 months. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Digital Phoropter | OAT Optometry Test Prep 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/digital-phoropter/id1555952495/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/oat-optometry-test-prep-2026/id6748830183/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 275 MB | 52 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Ronald Baks](https://appshunter.io/developer/1555952042) | [Exam Prep OU](https://appshunter.io/developer/1689642184) |

## 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 |


### OAT Optometry Test Prep 2026

[App page](https://appshunter.io/ios/app/oat-optometry-test-prep-2026/id6748830183)

Prepare for the Optometry Admission Test with a comprehensive study tool. Access an extensive question bank, detailed explanations, and progress tracking to identify strengths and weaknesses. Features include customizable study plans and simulated exam modes to build confidence for your optometry school journey.

**Highlights:** Up-to-date content, Extensive question bank, Detailed explanations, Progress tracking, Customizable study plans, Simulated exam mode

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OAT Test Weekly Full Access | $8.99 | per 7 days |
| OAT Monthly Full Access | $24.99 | per month |
| OAT Monthly Full Access | $24.99 | per month |
| OAT Quarterly Full Access | $55.99 | per 3 months |
| OAT Quarterly Full Access | $59.99 | per 3 months |
| OAT Semiannual Full Access | $75.99 | per 6 months |
| OAT Semiannual Full Access | $79.99 | per 6 months |
| OAT Annual Full Access | $109.99 | per year |
| OAT Annual Full Access | $119.99 | per year |


## Frequently asked questions

### Is Digital Phoropter free?

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

### Is OAT Optometry Test Prep 2026 free?

OAT Optometry Test Prep 2026 is free to download, with in-app purchases available.

### Which has better reviews, Digital Phoropter or OAT Optometry Test Prep 2026?

OAT Optometry Test Prep 2026 is rated higher. Digital Phoropter averages 4.0 out of 5 from 3 ratings, while OAT Optometry Test Prep 2026 averages 5.0 from 1 ratings.

### Do Digital Phoropter or OAT Optometry Test Prep 2026 have ads?

Neither Digital Phoropter nor OAT Optometry Test Prep 2026 shows ads.

### Which is updated more often, Digital Phoropter or OAT Optometry Test Prep 2026?

Digital Phoropter ships an update every 6 weeks, and OAT Optometry Test Prep 2026 every 2 months. Most recently, Digital Phoropter was updated on October 9, 2026 and OAT Optometry Test Prep 2026 on October 14, 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.*