# Kaplan MCAT vs Functional Groups

The clearest difference is review sentiment: Functional Groups at 100% against Kaplan MCAT's 5%. Functional Groups also leads on rating (4.9 vs 4.2). Kaplan MCAT's advantage is in-app purchases (none vs 1) and ratings volume (244 vs 21). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Functional Groups sells 1 one-off in-app purchase. Kaplan MCAT asks for nothing beyond the download.

Functional Groups holds the better App Store score, 4.9 against 4.2. That said, the two scores are not equally well evidenced: Kaplan MCAT has 244 ratings behind it against 21, so its average is the more settled of the two. Written reviews point the same way: 5% of Kaplan MCAT's written reviews are positive against 100% of Functional Groups's.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on September 21, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Kaplan MCAT | Functional Groups |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (244 ratings)](https://appshunter.io/ios/app/kaplan-mcat/id1556269310/reviews) | **[4.9 (21 ratings)](https://appshunter.io/ios/app/functional-groups/id1670252638/reviews)** |
| Number of ratings | **244** | 21 |
| Positive reviews | 4.9% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 63 MB | 17 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kaplan](https://appshunter.io/developer/426399130) | [Clarity Applications](https://appshunter.io/developer/1646120472) |

## What reviewers say

### Kaplan MCAT

[App page](https://appshunter.io/ios/app/kaplan-mcat/id1556269310)

This mobile app serves as a companion for Kaplan's MCAT prep courses, offering on-the-go access to study materials. It features a Qbank with thousands of questions, video lessons, flashcards, and progress tracking that syncs with your desktop account.

**Highlights:** Qbank quizzes with 3,000+ questions, Detailed question explanations, Video Library access, Flashcards for science concepts, Progress tracking and performance analytics, Customizable quizzes

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

**In-app purchases:** none

**What reviewers like**

- 👍 Custom quizzes
- 👍 Flashcards
- 👍 Review videos
- 👍 Simple to use

**What reviewers complain about**

- 🐛 App logs out on close
- 🐛 Quizzes don't resume
- 🐛 Login issues persist
- 🐛 Constant "Loading Data"
- 🐛 Incompatible with older courses

**Reported bugs**

- Cannot log in, redirects to login screen
- App logs out immediately after login
- App stays on login page after entering credentials
- App won't allow sign-in, returns to home screen
- App immediately logs out when closed

**Requested features**

- Optional auto-login feature
- Easy textbook access
- Live session integration
- Schedule access
- Text size options for flashcards


### Functional Groups

[App page](https://appshunter.io/ios/app/functional-groups/id1670252638)

Master organic chemistry functional groups through an engaging and interactive learning experience. Ideal for students in introductory or advanced courses, MCAT prep, and A-Level chemistry, this app covers dozens of essential groups with practice modes and progress tracking.

**Highlights:** 25+ basic and advanced functional groups, 300+ organic compounds, Multiple practice modes, Customizable study groups, Personalized review, Reference table and definitions, Progress tracking with achievements

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $9.99 | one-time |


## Frequently asked questions

### Is Kaplan MCAT free?

Kaplan MCAT is free to download, with no in-app purchases.

### Is Functional Groups free?

Functional Groups is free to download, with in-app purchases available.

### Which has better reviews, Kaplan MCAT or Functional Groups?

Functional Groups is rated higher. Kaplan MCAT averages 4.2 out of 5 from 244 ratings, while Functional Groups averages 4.9 from 21 ratings.

### Do Kaplan MCAT or Functional Groups have ads?

Neither Kaplan MCAT nor Functional Groups shows ads.

### Which is updated more often, Kaplan MCAT or Functional Groups?

Kaplan MCAT ships an update every 4 months, and Functional Groups every 4 months. Most recently, Kaplan MCAT was updated on September 21, 2026 and Functional Groups on September 13, 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.*