# Learn Physics Forces & Motion vs The Buoyancy

The clearest difference is update cadence: Learn Physics Forces & Motion at every 2 weeks against The Buoyancy's every 56 months. The Buoyancy's advantage is price ($1.99 vs $3.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Learn Physics Forces & Motion costs $3.99 and The Buoyancy $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Learn Physics Forces & Motion ships an update every 2 weeks, The Buoyancy every 56 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Learn Physics Forces & Motion | The Buoyancy |
| --- | --- | --- |
| Price | $3.99 | **$1.99** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/learn-physics-forces-and-motion/id1224003579/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 56 months |
| Monetization | Paid | — |
| Size | 20 MB | 259 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Frosby Designs Ltd.](https://appshunter.io/developer/470948182) | [VIRTUAL FILAMENTS PRIVATE LIMITED](https://appshunter.io/developer/1474217212) |

## What reviewers say

### Learn Physics Forces & Motion

[App page](https://appshunter.io/ios/app/learn-physics-forces-and-motion/id1224003579)

Explore fundamental physics concepts like gravity, mass, and motion through interactive science experiments with a lab robot. This animated app includes sound effects, text, and a quiz to reinforce learning for students aged 9-11 and above.

**Highlights:** Interactive science experiments, Animated learning content, Sound effects and text, Physics quiz, Covers gravity, mass, weight, inertia, friction, and more, Aimed at ages 9-11+

**Features:** macOS Compatibility

**In-app purchases:** none


### The Buoyancy

[App page](https://appshunter.io/ios/app/the-buoyancy/id1564691496)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Learn Physics Forces & Motion free?

Learn Physics Forces & Motion costs $3.99, with no in-app purchases.

### Is The Buoyancy free?

The Buoyancy costs $1.99, with no in-app purchases.

### Do Learn Physics Forces & Motion or The Buoyancy have ads?

Neither Learn Physics Forces & Motion nor The Buoyancy shows ads.

### Which is updated more often, Learn Physics Forces & Motion or The Buoyancy?

Learn Physics Forces & Motion ships an update every 2 weeks, and The Buoyancy every 56 months. Most recently, Learn Physics Forces & Motion was updated on November 6, 2026 and The Buoyancy on November 3, 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.*