# Booster Prep vs Boost CAA

The clearest difference is ratings volume: Booster Prep at 721 against Boost CAA's 1. Boost CAA's advantage is rating (5.0 vs 4.8). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Booster Prep sells 7 one-off in-app purchases 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 4.8. That said, the two scores are not equally well evidenced: Booster Prep has 721 ratings behind it against 1, so its average is the more settled of the two.

Booster Prep ships an update fortnightly, Boost CAA every 3 weeks. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Booster Prep | Boost CAA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (721 ratings)](https://appshunter.io/ios/app/booster-prep/id6446200474/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/boost-caa-caa-school-prep/id6800538208/reviews)** |
| Number of ratings | **721** | 1 |
| Positive reviews | 60.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 54 MB | 37 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Booster Prep Inc.](https://appshunter.io/developer/1676590927) | [Boost Ventures, LLC](https://appshunter.io/developer/6800537573) |

## What reviewers say

### Booster Prep

[App page](https://appshunter.io/ios/app/booster-prep/id6446200474)

Access comprehensive question banks and high-quality educational videos for dental and medical school entrance exams. Study efficiently on the go with seamless integration to your existing account.

**Highlights:** Comprehensive question banks, High-quality educational videos, Seamless account integration, User-friendly interface, Mobile exam preparation

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| +5 Additional Perceptual Tests | $45.00 | one-time |
| +5 Additional Org Chem Tests | $45.00 | one-time |
| +5 Reading Comprehension Tests | $45.00 | one-time |
| +5 Quant Reasoning Tests | $45.00 | one-time |
| +5 Additional GenChem Tests | $45.00 | one-time |
| +5 QuantReasoning Tests | $45.00 | one-time |
| +5 Full Length Tests | $130.99 | one-time |

**What reviewers like**

- 📚 Excellent study materials and comprehensive content
- 🎥 Clear, well-explained videos for complex topics
- 📱 Convenient mobile access for studying on-the-go
- ✅ Accurate practice questions reflecting actual exams
- 🧭 Easy navigation and progress tracking

**What reviewers complain about**

- 💰 High subscription costs ($399-$699) not disclosed upfront
- 🔒 No offline access or download capability
- 🐛 Frequent crashes and freezing issues
- 📺 Screen-only reading not ideal for extended study sessions
- 📱 Mobile version lacks features available on desktop

**Reported bugs**

- App crashes frequently, especially during games/practice questions
- App freezes and requires phone restart
- Buggy interface with crashes after practice questions
- False update notifications despite having latest version
- Server-side errors preventing app functionality

**Requested features**

- Study guides and notes on mobile version
- Cheat sheets accessible on mobile
- Practice tests on mobile app
- Video download capability for offline viewing
- PAT generators on mobile


### 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 Booster Prep free?

Booster Prep 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, Booster Prep or Boost CAA?

Boost CAA is rated higher. Booster Prep averages 4.8 out of 5 from 721 ratings, while Boost CAA averages 5.0 from 1 ratings.

### Do Booster Prep or Boost CAA have ads?

Neither Booster Prep nor Boost CAA shows ads.

### Which is updated more often, Booster Prep or Boost CAA?

Booster Prep ships an update fortnightly, and Boost CAA every 3 weeks. Most recently, Booster Prep was updated on October 14, 2026 and Boost CAA on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*