# Physics. Trainer App vs Motion Physics Gallery

The clearest difference is in-app purchases: Motion Physics Gallery at none against Physics. Trainer App's 2. Motion Physics Gallery also leads on ads (none vs shown). Physics. Trainer App's advantage is update cadence (weekly vs every 5 weeks) and iOS requirement (18.6 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Physics. Trainer App sells 2 in-app purchases, starting at $2.99 per year. Motion Physics Gallery asks for nothing beyond the download.

Physics. Trainer App ships an update weekly, Motion Physics Gallery every 5 weeks. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Physics. Trainer App | Motion Physics Gallery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/physics-trainer-app/id6753603866/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 32 MB | 5 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 9+ | 4+ |
| Developer | [Blatt, Inc](https://appshunter.io/developer/1779835943) | [Naoki Chiba](https://appshunter.io/developer/1895372512) |

## What reviewers say

### Physics. Trainer App

[App page](https://appshunter.io/ios/app/physics-trainer-app/id6753603866)

Master physics formulas with this app designed for high school students. Practice with spaced repetition and track your progress to build long-term memory and exam confidence.

**Highlights:** Comprehensive formula bank, Spaced repetition trainer, Adaptive learning, Progress tracking, Formula building exercises

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium access | $2.99 | per year |
| Removing ads | $2.99 | one-time |


### Motion Physics Gallery

[App page](https://appshunter.io/ios/app/motion-physics-gallery/id6799315138)

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

**In-app purchases:** none


## Frequently asked questions

### Is Physics. Trainer App free?

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

### Is Motion Physics Gallery free?

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

### Do Physics. Trainer App or Motion Physics Gallery have ads?

Physics. Trainer App shows ads; Motion Physics Gallery does not.

### Which is updated more often, Physics. Trainer App or Motion Physics Gallery?

Physics. Trainer App ships an update weekly, and Motion Physics Gallery every 5 weeks. Most recently, Physics. Trainer App was updated on October 24, 2026 and Motion Physics Gallery on October 29, 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.*