# PP+ Force Vector Addition vs Mastering Physics

The clearest difference is review sentiment: PP+ Force Vector Addition at 50% against Mastering Physics's 0%. PP+ Force Vector Addition also leads on rating (3.3 vs 1.0) and ratings volume (3 vs 1). Mastering Physics's advantage is price (Free vs $1.99). On update cadence, ads, in-app purchases and device support there is nothing between them.

Mastering Physics is free to download; PP+ Force Vector Addition costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PP+ Force Vector Addition holds the better App Store score, 3.3 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 50% of PP+ Force Vector Addition's written reviews are positive against 0% of Mastering Physics's.

PP+ Force Vector Addition ships an update every 16 months, Mastering Physics every 12 months. The most recent releases landed on September 23, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | PP+ Force Vector Addition | Mastering Physics |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.3 (3 ratings)](https://appshunter.io/ios/app/pp-plus-force-vector-addition/id622367226/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/mastering-physics/id6468366090/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 12 months** |
| Monetization | Paid | **Free** |
| Size | 105 MB | 14 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Polyhedron Learning Media, Inc.](https://appshunter.io/developer/458882328) | [DEEPPATH LLC](https://appshunter.io/developer/1531915855) |

## What reviewers say

### PP+ Force Vector Addition

[App page](https://appshunter.io/ios/app/pp-plus-force-vector-addition/id622367226)

This educational app simulates a force table experiment for investigating vector addition of forces. It provides realistic data with errors, analysis tools, and supporting materials for students to conduct virtual physics labs.

**Highlights:** 3D force table simulation, Realistic experimental data with errors, Introductory videos and background theory, Analysis and reporting tools, Pre-lab quiz and post-lab questions, Teacher support materials

**Features:** macOS Compatibility

**In-app purchases:** none


### Mastering Physics

[App page](https://appshunter.io/ios/app/mastering-physics/id6468366090)

Master fundamental physics concepts with this comprehensive educational app. It offers detailed theory, visual aids, note-taking capabilities, and practice problems across six key mechanics chapters. Ideal for students and curious learners seeking to deepen their physics understanding.

**Highlights:** 6 in-depth physics chapters, Detailed theory and explanations, Illustrative diagrams and models, In-app note-taking, 120 practice problems, Bookmarking for favorite sections

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

**In-app purchases:** none


## Frequently asked questions

### Is PP+ Force Vector Addition free?

PP+ Force Vector Addition costs $1.99, with no in-app purchases.

### Is Mastering Physics free?

Mastering Physics is free to download, with no in-app purchases.

### Which has better reviews, PP+ Force Vector Addition or Mastering Physics?

PP+ Force Vector Addition is rated higher. PP+ Force Vector Addition averages 3.3 out of 5 from 3 ratings, while Mastering Physics averages 1.0 from 1 ratings.

### Do PP+ Force Vector Addition or Mastering Physics have ads?

Neither PP+ Force Vector Addition nor Mastering Physics shows ads.

### Which is updated more often, PP+ Force Vector Addition or Mastering Physics?

PP+ Force Vector Addition ships an update every 16 months, and Mastering Physics every 12 months. Most recently, PP+ Force Vector Addition was updated on September 23, 2026 and Mastering Physics on October 3, 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.*