# Physics Master vs Chiropractic Ethics CA

The clearest difference is review sentiment: Chiropractic Ethics CA at 100% against Physics Master's 50%. Chiropractic Ethics CA also leads on rating (5.0 vs 2.0) and in-app purchases (none vs 11). Physics Master's advantage is price (Free vs $4.99) and update cadence (every 6 weeks vs every 8 months). On device support there is nothing between them.

Physics Master is free to download; Chiropractic Ethics CA costs $4.99 up front. Physics Master sells 11 in-app purchases, starting at $0.99 per month. Chiropractic Ethics CA asks for nothing beyond the download.

Chiropractic Ethics CA holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 50% of Physics Master's written reviews are positive against 100% of Chiropractic Ethics CA's.

Physics Master ships an update every 6 weeks, Chiropractic Ethics CA every 8 months. Both last shipped on June 1, 2026.

## The numbers

| Metric | Physics Master | Chiropractic Ethics CA |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/physics-master/id1457499638/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/chiropractic-ethics-ca/id1550458210/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 8 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 86 MB | 17 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Optimization Lab LLC](https://appshunter.io/developer/1082932084) | [Pro Exam Prep LLC](https://appshunter.io/developer/1790101787) |

## What reviewers say

### Physics Master

[App page](https://appshunter.io/ios/app/physics-master/id1457499638)

This app aids high school and undergraduate students in learning physics. It offers key concepts, formulas, practice questions with solutions, tutorial videos, and simulations to enhance understanding and problem-solving skills.

**Highlights:** Key physics concepts and formulas, Practice and challenge question solutions, Tutorial videos, Quiz questions with feedback, Physical process simulations, Progress tracking

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Level Monthly | $0.99 | per month |
| Pro Plus Level Monthly | $1.99 | per month |
| Pro Level Yearly | $7.99 | per year |
| Super Plus Monthly | $9.99 | per month |
| 100 Reward Points | $0.99 | one-time |
| 200 + Bonus 10 Reward Points | $1.99 | one-time |
| 300 + Bonus 20 Reward Points | $2.99 | one-time |
| 400 + Bonus 30 Reward Points | $3.99 | one-time |
| 500 + Bonus 40 Reward Points | $4.99 | one-time |
| 600 + Bonus 50 Reward Points | $5.99 | one-time |
| 1000 + Bonus 100 Reward Points | $9.99 | one-time |


### Chiropractic Ethics CA

[App page](https://appshunter.io/ios/app/chiropractic-ethics-ca/id1550458210)

Prepare for your California chiropractic ethics exams with practice questions designed by students who have taken the boards. This app offers over 200 new questions, mock exams, and progress tracking charts to help you study and pass.

**Highlights:** 200+ new practice questions, Mock exams, Progress tracking charts, California-specific ethics content, Revised review material

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Physics Master free?

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

### Is Chiropractic Ethics CA free?

Chiropractic Ethics CA costs $4.99, with no in-app purchases.

### Which has better reviews, Physics Master or Chiropractic Ethics CA?

Chiropractic Ethics CA is rated higher. Physics Master averages 2.0 out of 5 from 1 ratings, while Chiropractic Ethics CA averages 5.0 from 3 ratings.

### Do Physics Master or Chiropractic Ethics CA have ads?

Physics Master shows ads; Chiropractic Ethics CA does not.

### Which is updated more often, Physics Master or Chiropractic Ethics CA?

Physics Master ships an update every 6 weeks, and Chiropractic Ethics CA every 8 months. Most recently, Physics Master was updated on June 1, 2026 and Chiropractic Ethics CA on June 1, 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.*