# Mechanix vs Periodic

The clearest difference is update cadence: Periodic at every 5 weeks against Mechanix's every 9 months. Periodic also leads on price ($1.99 vs $2.99) and iOS requirement (15.1 vs 18.6). On ads, in-app purchases and device support there is nothing between them.

Mechanix costs $2.99 and Periodic $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Mechanix ships an update every 9 months, Periodic every 5 weeks. The most recent releases landed on September 5, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | Mechanix | Periodic |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mechanix/id386599739/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 53.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 weeks** |
| Monetization | Paid | — |
| Size | 33 MB | 31 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Xavier Daxhelet](https://appshunter.io/developer/339056993) | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) |

## What reviewers say

### Mechanix

[App page](https://appshunter.io/ios/app/mechanix/id386599739)

This educational app supports high school and university statics and dynamics courses. It offers a comprehensive review of basic equations, accompanied by over 20 animations and 50 illustrations to clarify complex mechanics concepts. Teachers can use it to present material to students via projector.

**Highlights:** Basic equations memorandum, Illustrative animations, Vectorial reminder, Statics concepts, Center of gravity calculations, Moments of inertia, Dynamics of particles and rigid bodies

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

**In-app purchases:** none


### Periodic

[App page](https://appshunter.io/ios/app/periodic-table-elements-pro/id1628646759)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mechanix free?

Mechanix costs $2.99, with no in-app purchases.

### Is Periodic free?

Periodic costs $1.99, with no in-app purchases.

### Do Mechanix or Periodic have ads?

Neither Mechanix nor Periodic shows ads.

### Which is updated more often, Mechanix or Periodic?

Mechanix ships an update every 9 months, and Periodic every 5 weeks. Most recently, Mechanix was updated on September 5, 2026 and Periodic on August 16, 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.*