# Physics. Trainer App vs Orange Language

The clearest difference is ads: Orange Language at none against Physics. Trainer App's shown. Orange Language also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.6). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Physics. Trainer App sells 1 one-off in-app purchase and Orange Language sells 3 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Physics. Trainer App ships an update weekly, Orange Language every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Physics. Trainer App | Orange Language |
| --- | --- | --- |
| 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 | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 32 MB | 348 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Blatt, Inc](https://appshunter.io/developer/1779835943) | [Kotaro Nakashima](https://appshunter.io/developer/1892183112) |

## 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 (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Removing ads | $2.99 | one-time |


### Orange Language

[App page](https://appshunter.io/ios/app/orange-language/id6761954262)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $6.99 | per month |
| 3 Month Subscription | $19.99 | per 3 months |
| Yearly Subscription | $49.99 | per year |


## Frequently asked questions

### Is Physics. Trainer App free?

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

### Is Orange Language free?

Orange Language is free to download, with in-app purchases available.

### Do Physics. Trainer App or Orange Language have ads?

Physics. Trainer App shows ads; Orange Language does not.

### Which is updated more often, Physics. Trainer App or Orange Language?

Physics. Trainer App ships an update weekly, and Orange Language every 4 days. Most recently, Physics. Trainer App was updated on October 30, 2026 and Orange Language on October 31, 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.*