# Group Exercise Instructor Exam vs Physics Lessons,Topics

The clearest difference is ads: Group Exercise Instructor Exam at none against Physics Lessons,Topics's shown. Physics Lessons,Topics's advantage is update cadence (every 2 months vs every 4 months) and iOS requirement (12.0 vs 15.1). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Group Exercise Instructor Exam sells 9 in-app purchases, starting at $7.99 per 7 days and Physics Lessons,Topics sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Group Exercise Instructor Exam against 5.0 for Physics Lessons,Topics. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Group Exercise Instructor Exam ships an update every 4 months, Physics Lessons,Topics every 2 months. The most recent releases landed on September 24, 2026 and July 18, 2026 respectively.

## The numbers

| Metric | Group Exercise Instructor Exam | Physics Lessons,Topics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/group-exercise-instructor-exam/id6464085072/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/physics-lessonstopics/id6751053588/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 39 MB | 39 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Exam Prep OU](https://appshunter.io/developer/1689642184) | [Ali Umer](https://appshunter.io/developer/1584417594) |

## What reviewers say

### Group Exercise Instructor Exam

[App page](https://appshunter.io/ios/app/group-exercise-instructor-exam/id6464085072)

Prepare for the ACSM Certified Group Exercise Instructor exam with practice questions, detailed study materials, and performance tracking. Simulate exam conditions with timed quizzes and mock exams to build confidence for a successful fitness career.

**Highlights:** Extensive question bank, Multiple quiz modes, Performance tracking, Comprehensive study materials, Timed quizzes and mock exams, Real-world scenario practice

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Full Access | $7.99 | per 7 days |
| Monthly Full Access | $19.99 | per month |
| Monthly Full Access | $24.99 | per month |
| GEI ACSM Quarterly Full Access | $55.99 | per 3 months |
| GEI ACSM Quarterly Full Access | $59.99 | per 3 months |
| GEI ACSM Semiannual Access | $75.99 | per 6 months |
| GEI ACSM Semiannual Access | $79.99 | per 6 months |
| GEI ACSM Annual Full Access | $109.99 | per year |
| GEI ACSM Annual Full Access | $119.99 | per year |


### Physics Lessons,Topics

[App page](https://appshunter.io/ios/app/physics-lessonstopics/id6751053588)

Master physics concepts with this comprehensive study companion. It offers detailed definitions, step-by-step explanations, formulas, quizzes, and flashcards for over 200 topics. Learn at your own pace, track progress, and study offline.

**Highlights:** 200+ physics topics covered, Detailed definitions and explanations, Practice quizzes with instant feedback, Flashcards for efficient memorization, Progress tracking, Offline access

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Physics Lessons | $4.99 | per 7 days |
| Physics Lessons | $6.99 | per month |
| Physics Lessons | $29.99 | per year |
| Physics Lessons | $49.99 | one-time |


## Frequently asked questions

### Is Group Exercise Instructor Exam free?

Group Exercise Instructor Exam is free to download, with in-app purchases available.

### Is Physics Lessons,Topics free?

Physics Lessons,Topics is free to download, with in-app purchases available.

### Which has better reviews, Group Exercise Instructor Exam or Physics Lessons,Topics?

Group Exercise Instructor Exam and Physics Lessons,Topics are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Group Exercise Instructor Exam or Physics Lessons,Topics have ads?

Physics Lessons,Topics shows ads; Group Exercise Instructor Exam does not.

### Which is updated more often, Group Exercise Instructor Exam or Physics Lessons,Topics?

Group Exercise Instructor Exam ships an update every 4 months, and Physics Lessons,Topics every 2 months. Most recently, Group Exercise Instructor Exam was updated on September 24, 2026 and Physics Lessons,Topics on July 18, 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.*