# Dietitian Easy Prep 2026 vs OAT Optometry Test Prep 2026

The clearest difference is rating: OAT Optometry Test Prep 2026 at 5.0 against Dietitian Easy Prep 2026's 3.4. OAT Optometry Test Prep 2026 also leads on update cadence (every 2 months vs every 10 months). Dietitian Easy Prep 2026's advantage is ratings volume (10 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Dietitian Easy Prep 2026 sells 3 in-app purchases, starting at $7.99 per 7 days 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 3.4. That said, the two scores are not equally well evidenced: Dietitian Easy Prep 2026 has 10 ratings behind it against 1, so its average is the more settled of the two.

Dietitian Easy Prep 2026 ships an update every 10 months, OAT Optometry Test Prep 2026 every 2 months. The most recent releases landed on June 5, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | Dietitian Easy Prep 2026 | OAT Optometry Test Prep 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (10 ratings)](https://appshunter.io/ios/app/dietitian-easy-prep-2026/id1667772155/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/oat-optometry-test-prep-2026/id6748830183/reviews)** |
| Number of ratings | **10** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 18 MB | 52 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [EASYPREP](https://appshunter.io/developer/1659049218) | [Exam Prep OU](https://appshunter.io/developer/1689642184) |

## What reviewers say

### Dietitian Easy Prep 2026

[App page](https://appshunter.io/ios/app/dietitian-easy-prep-2026/id1667772155)

Prepare for the Registered Dietitian exam with comprehensive practice questions, flashcards, and study tools. Track your progress, customize your study schedule, and gain confidence for exam day. Achieve your goal of becoming a Registered Dietitian.

**Highlights:** Extensive practice questions with detailed explanations, Flashcards for memorizing key terms, Progress tracking and performance analysis, Customizable study schedules, Test-taking strategies and tips, User-friendly interface for on-the-go study

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RD Premium  Full Access | $7.99 | per 7 days |
| 50% OFF: RD Premium Access | $19.99 | per 3 months |
| Yearly with Trial | $29.99 | 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 Dietitian Easy Prep 2026 free?

Dietitian Easy Prep 2026 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, Dietitian Easy Prep 2026 or OAT Optometry Test Prep 2026?

OAT Optometry Test Prep 2026 is rated higher. Dietitian Easy Prep 2026 averages 3.4 out of 5 from 10 ratings, while OAT Optometry Test Prep 2026 averages 5.0 from 1 ratings.

### Do Dietitian Easy Prep 2026 or OAT Optometry Test Prep 2026 have ads?

Neither Dietitian Easy Prep 2026 nor OAT Optometry Test Prep 2026 shows ads.

### Which is updated more often, Dietitian Easy Prep 2026 or OAT Optometry Test Prep 2026?

Dietitian Easy Prep 2026 ships an update every 10 months, and OAT Optometry Test Prep 2026 every 2 months. Most recently, Dietitian Easy Prep 2026 was updated on June 5, 2026 and OAT Optometry Test Prep 2026 on June 10, 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.*