# PP+ Newton's 2nd Law vs ThalesEasy

The clearest difference is review sentiment: PP+ Newton's 2nd Law at 100% against ThalesEasy's 0%. ThalesEasy's advantage is update cadence (fortnightly vs every 3 months) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PP+ Newton's 2nd Law ships an update every 3 months, ThalesEasy fortnightly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | PP+ Newton's 2nd Law | ThalesEasy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/pp-plus-newtons-2nd-law/id599162351/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 116 MB | 27 MB |
| Requires iOS | 18.0 | **10.3** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Polyhedron Learning Media, Inc.](https://appshunter.io/developer/458882328) | [Maxime Haeyaert](https://appshunter.io/developer/1274130669) |

## What reviewers say

### PP+ Newton's 2nd Law

[App page](https://appshunter.io/ios/app/pp-plus-newtons-2nd-law/id599162351)

This app simulates a physics lab to explore Newton's Second Law, allowing students to collect and analyze realistic experimental data. It includes introductory videos, background theory, and reporting tools for a comprehensive learning experience.

**Highlights:** 3D physics simulation, Realistic data with errors, Introductory videos, Background theory, Experimental procedure, Analysis and reporting tools, Pre-lab and post-lab quizzes

**Features:** macOS Compatibility

**In-app purchases:** none


### ThalesEasy

[App page](https://appshunter.io/ios/app/thaleseasy/id1286528621)

This application simplifies solving distance calculations using Thales' theorem. Quickly input known elements and get instant results for exercises. It's designed for ease of use and faster problem-solving.

**Highlights:** Quick distance calculations, Solves exercises using Thales' theorem, Easy input of known elements, One-click calculation, Check your calculations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PP+ Newton's 2nd Law free?

PP+ Newton's 2nd Law is free to download, with no in-app purchases.

### Is ThalesEasy free?

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

### Do PP+ Newton's 2nd Law or ThalesEasy have ads?

Neither PP+ Newton's 2nd Law nor ThalesEasy shows ads.

### Which is updated more often, PP+ Newton's 2nd Law or ThalesEasy?

PP+ Newton's 2nd Law ships an update every 3 months, and ThalesEasy fortnightly. Most recently, PP+ Newton's 2nd Law was updated on November 1, 2026 and ThalesEasy on November 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.*