# Chembox Sandbox vs Grainfall

The clearest difference is price: Grainfall at Free against Chembox Sandbox's $0.99. Chembox Sandbox's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Grainfall is free to download; Chembox Sandbox costs $0.99 up front. Grainfall sells 1 one-off in-app purchase. Chembox Sandbox asks for nothing beyond the download.

## The numbers

| Metric | Chembox Sandbox | Grainfall |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/chembox-sandbox/id6759078089/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Daily | — |
| Monetization | Paid | — |
| Size | 6 MB | 23 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 12+ |
| Developer | [AGIGUI LLC](https://appshunter.io/developer/1869806450) | [John Haas](https://appshunter.io/developer/356064826) |

## What reviewers say

### Chembox Sandbox

[App page](https://appshunter.io/ios/app/chembox-sandbox/id6759078089)

Experiment with chemical reactions in a virtual sandbox. Drag and drop elements to create explosions, fire, and discover surprising interactions. Explore all 118 periodic table elements with realistic physics and visual effects.

**Highlights:** Real-time chemical reactions, All 118 periodic table elements, Physics-based particle systems, Stunning visual effects, Interactive element mixing, Explosion and fire simulation

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

**In-app purchases:** none


### Grainfall

[App page](https://appshunter.io/ios/app/grainfall-falling-sand/id6797610785)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grainfall Pro | $0.99 | one-time |


## Frequently asked questions

### Is Chembox Sandbox free?

Chembox Sandbox costs $0.99, with no in-app purchases.

### Is Grainfall free?

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

### Do Chembox Sandbox or Grainfall have ads?

Neither Chembox Sandbox nor Grainfall shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*