# Functional Groups vs AMPMobile

The clearest difference is review sentiment: Functional Groups at 100% against AMPMobile's 0%. Functional Groups also leads on rating (4.9 vs 1.0) and ratings volume (23 vs 6). AMPMobile's advantage is update cadence (fortnightly vs every 4 months) and monetization model (free vs free with in-app purchases). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Functional Groups sells 1 one-off in-app purchase and AMPMobile sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Functional Groups holds the better App Store score, 4.9 against 1.0. Both are backed by a comparable volume of ratings — 23 and 6 respectively. Written reviews point the same way: 100% of Functional Groups's written reviews are positive against 0% of AMPMobile's.

Functional Groups ships an update every 4 months, AMPMobile fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Functional Groups | AMPMobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (23 ratings)](https://appshunter.io/ios/app/functional-groups/id1670252638/reviews)** | [1.0 (6 ratings)](https://appshunter.io/ios/app/ampmobile-zap-solutions/id6784681776/reviews) |
| Number of ratings | **23** | 6 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 17 MB | 51 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Clarity Applications](https://appshunter.io/developer/1646120472) | [Zap Solutions](https://appshunter.io/developer/1113688345) |

## What reviewers say

### 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 |


### AMPMobile

[App page](https://appshunter.io/ios/app/ampmobile-zap-solutions/id6784681776)

Streamline your medical school application process with this all-in-one companion app. Track application statuses, manage deadlines, communicate with admissions offices, and connect with fellow applicants. Get organized and apply with confidence.

**Highlights:** Real-time application status tracking, Built-in task manager for deadlines, Dedicated inbox for admissions messages, Connect with fellow applicants, Discussion boards and expert articles, Personalized dashboard and smart notifications

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| School Unlock | $2.99 | one-time |


## Frequently asked questions

### Is Functional Groups free?

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

### Is AMPMobile free?

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

### Which has better reviews, Functional Groups or AMPMobile?

Functional Groups is rated higher. Functional Groups averages 4.9 out of 5 from 23 ratings, while AMPMobile averages 1.0 from 6 ratings.

### Do Functional Groups or AMPMobile have ads?

Neither Functional Groups nor AMPMobile shows ads.

### Which is updated more often, Functional Groups or AMPMobile?

Functional Groups ships an update every 4 months, and AMPMobile fortnightly. Most recently, Functional Groups was updated on October 24, 2026 and AMPMobile on October 24, 2026.

---

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