# Physics 2d vs Deen in seconds

The clearest difference is in-app purchases: Physics 2d at none against Deen in seconds's 1. Deen in seconds's advantage is update cadence (every 2 days vs every 13 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Deen in seconds sells 1 one-off in-app purchase. Physics 2d asks for nothing beyond the download.

Physics 2d ships an update every 13 months, Deen in seconds every 2 days. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Physics 2d | Deen in seconds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/physics-2d/id1228269293/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 14 MB | 49 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ilan TETRUASHVILI](https://appshunter.io/developer/940821251) | [Dinuna](https://appshunter.io/developer/1835220939) |

## What reviewers say

### Physics 2d

[App page](https://appshunter.io/ios/app/physics-2d/id1228269293)

Engage your mind with a physics-based puzzle game featuring realistic simulations and interactive objects. Solve 24 challenging levels, earn stars, and explore the fundamental laws of physics in a fun and engaging way. Enjoy high-quality graphics and sound effects on your iPad and iPhone.

**Highlights:** 24 physics puzzles, Realistic physics engine, 25 interactive objects, Star rating system, High-quality graphics, Full iPad support

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

**In-app purchases:** none


### Deen in seconds

[App page](https://appshunter.io/ios/app/deen-in-seconds/id6751453827)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $4.99 | one-time |


## Frequently asked questions

### Is Physics 2d free?

Physics 2d is free to download, with no in-app purchases.

### Is Deen in seconds free?

Deen in seconds is free to download, with in-app purchases available.

### Do Physics 2d or Deen in seconds have ads?

Neither Physics 2d nor Deen in seconds shows ads.

### Which is updated more often, Physics 2d or Deen in seconds?

Physics 2d ships an update every 13 months, and Deen in seconds every 2 days. Most recently, Physics 2d was updated on September 23, 2026 and Deen in seconds on September 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.*