# Grav Box vs Sandbox XL

The clearest difference is rating: Grav Box at 4.8 against Sandbox XL's 3.7. Grav Box also leads on review sentiment (96% vs 61%). Sandbox XL's advantage is update cadence (every 3 weeks vs every 5 months) and iOS requirement (11.0 vs 14.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Grav Box sells 10 one-off in-app purchases and Sandbox XL sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Grav Box holds the better App Store score, 4.8 against 3.7. Both are backed by a comparable volume of ratings — 26 and 53 respectively. Written reviews point the same way: 96% of Grav Box's written reviews are positive against 61% of Sandbox XL's.

Grav Box ships an update every 5 months, Sandbox XL every 3 weeks. Both last shipped on November 2, 2026.

## The numbers

| Metric | Grav Box | Sandbox XL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (26 ratings)](https://appshunter.io/ios/app/grav-box/id1050320618/reviews)** | [3.7 (53 ratings)](https://appshunter.io/ios/app/sandbox-xl/id1255983928/reviews) |
| Number of ratings | 26 | **53** |
| Positive reviews | **96.0% of reviews** | 60.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 10 MB | 24 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gianluca Capraro](https://appshunter.io/developer/1691787728) | [Raffaele Amuso](https://appshunter.io/developer/912157295) |

## What reviewers say

### Grav Box

[App page](https://appshunter.io/ios/app/grav-box/id1050320618)

Control gravity with a tap and hold to manipulate objects. Customize their appearance, explore dynamic physics, and engage in arcade challenges with leaderboards and achievements.

**Highlights:** Tap and hold to control gravity, Customize grav colors and emojis, Dynamic backgrounds and physics effects, Arcade mode with achievements, Global leaderboards, In-game events like black holes

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold Blocks (100) Pack | $0.99 | one-time |
| Light Portal | $0.99 | one-time |
| Dark Portal | $0.99 | one-time |
| Grav Box | $0.99 | one-time |
| Midnight | $0.99 | one-time |
| Daybreak | $0.99 | one-time |
| Beach | $0.99 | one-time |
| Jungle | $0.99 | one-time |
| Mist | $0.99 | one-time |
| Gold Blocks (1000) Pack | $4.99 | one-time |


### Sandbox XL

[App page](https://appshunter.io/ios/app/sandbox-xl/id1255983928)

Engage in a fun, physics-based sandbox game where you can interact with numerous elements like water, magma, and fire. Simulate natural phenomena to create volcanoes, lakes, and geysers, and enjoy experimenting with the laws of nature.

**Highlights:** Physics-based sandbox gameplay, Interact with water, magma, acid, sand, fire, gunpowder, oil, wood, Create volcanoes, lakes, seas, geysers, Simulate physical phenomena, Experiment with nature's laws

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ad | $1.99 | one-time |


## Frequently asked questions

### Is Grav Box free?

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

### Is Sandbox XL free?

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

### Which has better reviews, Grav Box or Sandbox XL?

Grav Box is rated higher. Grav Box averages 4.8 out of 5 from 26 ratings, while Sandbox XL averages 3.7 from 53 ratings.

### Do Grav Box or Sandbox XL have ads?

Both Grav Box and Sandbox XL show ads.

### Which is updated more often, Grav Box or Sandbox XL?

Grav Box ships an update every 5 months, and Sandbox XL every 3 weeks. Most recently, Grav Box was updated on November 2, 2026 and Sandbox XL on November 2, 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.*