# Functional Groups vs Physics Equations and Terms

The clearest difference is review sentiment: Functional Groups at 100% against Physics Equations and Terms's 0%. Functional Groups also leads on rating (4.9 vs 1.0) and ads (none vs shown). Physics Equations and Terms's advantage is in-app purchases (none vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Functional Groups sells 1 one-off in-app purchase. Physics Equations and Terms asks for nothing beyond the download.

Functional Groups holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: Functional Groups has 21 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Functional Groups's written reviews are positive against 0% of Physics Equations and Terms's.

## The numbers

| Metric | Functional Groups | Physics Equations and Terms |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (21 ratings)](https://appshunter.io/ios/app/functional-groups/id1670252638/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/physics-equations-and-terms/id6743498850/reviews) |
| Number of ratings | **21** | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 17 MB | 6 MB |
| Requires iOS | 15.0 | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Clarity Applications](https://appshunter.io/developer/1646120472) | [Jakir Hossain](https://appshunter.io/developer/939662527) |

## 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 |


### Physics Equations and Terms

[App page](https://appshunter.io/ios/app/physics-equations-and-terms/id6743498850)

Access a comprehensive collection of essential physics equations, formulas, and definitions. This app provides an easy-to-understand format for students of all levels, with offline access and powerful search capabilities.

**Highlights:** Detailed physics equations, Glossary of terms, Search and filter functionality, Offline access, Covers multiple physics branches

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Functional Groups free?

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

### Is Physics Equations and Terms free?

Physics Equations and Terms is free to download, with no in-app purchases.

### Which has better reviews, Functional Groups or Physics Equations and Terms?

Functional Groups is rated higher. Functional Groups averages 4.9 out of 5 from 21 ratings, while Physics Equations and Terms averages 1.0 from 1 ratings.

### Do Functional Groups or Physics Equations and Terms have ads?

Physics Equations and Terms shows ads; Functional Groups does not.

---

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