# Learn Physics Offline vs Kadmia

The clearest difference is price: Kadmia at Free against Learn Physics Offline's $1.99. Kadmia also leads on ads (none vs shown) and update cadence (every 6 months vs every 15 months). Learn Physics Offline's advantage is iOS requirement (13.0 vs 15.1). On in-app purchases and device support there is nothing between them.

Kadmia is free to download; Learn Physics Offline costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Learn Physics Offline ships an update every 15 months, Kadmia every 6 months. The most recent releases landed on October 9, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Learn Physics Offline | Kadmia |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kadmia/id6468431732/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 15 months | **Every 6 months** |
| Monetization | — | Free |
| Size | 42 MB | 31 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [Kadmia LLC](https://appshunter.io/developer/1693141442) |

## What reviewers say

### Learn Physics Offline

[App page](https://appshunter.io/ios/app/learn-physics-offline/id6466167562)

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

**In-app purchases:** none


### Kadmia

[App page](https://appshunter.io/ios/app/kadmia/id6468431732)

Learn JavaScript through interactive challenges and games, focusing on fundamental programming principles rather than passive tutorials. Build your coding intuition step-by-step with engaging puzzles and immediate feedback.

**Highlights:** Interactive coding challenges, Gamified learning approach, Focus on programming fundamentals, Active learning methods, Daily progress tracking, Debugging practice game

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Learn Physics Offline free?

Learn Physics Offline costs $1.99, with no in-app purchases.

### Is Kadmia free?

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

### Do Learn Physics Offline or Kadmia have ads?

Learn Physics Offline shows ads; Kadmia does not.

### Which is updated more often, Learn Physics Offline or Kadmia?

Learn Physics Offline ships an update every 15 months, and Kadmia every 6 months. Most recently, Learn Physics Offline was updated on October 9, 2026 and Kadmia on October 21, 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.*