# Manhattan Prep | GRE Practice vs Boost CAA

The clearest difference is ratings volume: Manhattan Prep | GRE Practice at 1.7K against Boost CAA's 1. Boost CAA's advantage is rating (5.0 vs 4.7). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Manhattan Prep | GRE Practice sells 9 in-app purchases, starting at $10.99 per month and Boost CAA sells 2 in-app purchases, starting at $19.00 per month. Whichever you choose, the download price is not the number that matters.

Boost CAA holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Manhattan Prep | GRE Practice has 1.7K ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Manhattan Prep | GRE Practice | Boost CAA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.7K ratings)](https://appshunter.io/ios/app/manhattan-prep-gre-practice/id1097524542/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/boost-caa-caa-school-prep/id6800538208/reviews)** |
| Number of ratings | **1.7K** | 1 |
| Positive reviews | 58.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 92 MB | 37 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Higher Learning Technologies](https://appshunter.io/developer/571804544) | [Boost Ventures, LLC](https://appshunter.io/developer/6800537573) |

## What reviewers say

### Manhattan Prep | GRE Practice

[App page](https://appshunter.io/ios/app/manhattan-prep-gre-practice/id1097524542)

Prepare for the GRE exam with a comprehensive study app. Access over 1,000 practice questions, vocabulary flashcards, and detailed math practice. Track your progress and identify areas for improvement to maximize your study time.

**Highlights:** 1,000+ practice questions with explanations, 500+ common vocabulary words, 120+ practice quiz questions, Comprehensive GRE Math practices, Vocabulary flashcards, In-depth statistics on strengths/weaknesses

**Features:** Apple Wallet, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Manhattan Prep GRE - 1 Month | $10.99 | per month |
| Manhattan Prep GRE | $12.49 | per month |
| Unlimited GRE Questions | $14.99 | per month |
| Manhattan Prep GRE - 3 Months | $21.99 | per 3 months |
| Manhattan Prep GRE | $23.99 | per 3 months |
| GRE 3 months (Mastery) | $29.99 | per 3 months |
| Manhattan Prep GRE - 12 Months | $74.99 | per year |
| Manhattan Prep GRE | $74.99 | per year |
| GRE Yearly (Mastery) | $99.99 | per year |

**What reviewers like**

- 🚀 Great for GRE prep
- 👍 Organized by subject
- 👍 Simple and elegant interface
- 👍 Helpful progress tracking
- 👍 Convenient for on-the-go studying

**What reviewers complain about**

- 🐛 Frequent software glitches and bugs
- 🐛 Inability to see all solutions on iPad
- 🔒 Difficult to cancel subscription
- 🔒 Paid subscription issues
- 🔋 High battery consumption

**Reported bugs**

- App crashes or freezes frequently
- Paid subscription not working as expected
- Inability to log in with correct credentials
- Offline mode not functioning properly
- Answer explanations not rendering correctly

**Requested features**

- Add dark mode option
- Implement Leitner box for vocabulary
- Allow selecting question difficulty level
- Integrate note-taking functionality
- Provide in-app support and bug reporting


### Boost CAA

[App page](https://appshunter.io/ios/app/boost-caa-caa-school-prep/id6800538208)

This app helps aspiring anesthesiologist assistants prepare for school. It offers candidacy scoring, a program directory with deadline tracking, and interview practice with an AI coach. Gain honest insights into your application strength and navigate the admissions process with confidence.

**Highlights:** Candidacy scoring based on real numbers, CAA program directory with deadlines, AI-powered interview practice, Personal statement review, Application and deadline tracking, Anonymized applicant benchmarks

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $19.00 | per month |
| Pro (Annual) | $149.00 | per year |


## Frequently asked questions

### Is Manhattan Prep | GRE Practice free?

Manhattan Prep | GRE Practice is free to download, with in-app purchases available.

### Is Boost CAA free?

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

### Which has better reviews, Manhattan Prep | GRE Practice or Boost CAA?

Boost CAA is rated higher. Manhattan Prep | GRE Practice averages 4.7 out of 5 from 1.7K ratings, while Boost CAA averages 5.0 from 1 ratings.

### Do Manhattan Prep | GRE Practice or Boost CAA have ads?

Neither Manhattan Prep | GRE Practice nor Boost CAA shows ads.

### Which is updated more often, Manhattan Prep | GRE Practice or Boost CAA?

Manhattan Prep | GRE Practice ships an update every 3 weeks, and Boost CAA every 3 weeks. Most recently, Manhattan Prep | GRE Practice was updated on October 14, 2026 and Boost CAA on October 1, 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.*