# Chembox Sandbox vs SlimeMerge

The clearest difference is price: SlimeMerge at Free against Chembox Sandbox's $0.99. Chembox Sandbox's advantage is rating (5.0 vs 4.5) and in-app purchases (none vs 1). On review sentiment, ratings volume, device support and iOS requirement there is nothing between them.

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

Chembox Sandbox holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Chembox Sandbox ships an update daily, SlimeMerge weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | Chembox Sandbox | SlimeMerge |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/chembox-sandbox/id6759078089/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/slimemerge/id6802673853/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Weekly |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 6 MB | 82 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [AGIGUI LLC](https://appshunter.io/developer/1869806450) | [Joan Marti Gimeno](https://appshunter.io/developer/1693703943) |

## 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


### SlimeMerge

[App page](https://appshunter.io/ios/app/slimemerge/id6802673853)

A physics puzzle game where players aim and launch slime drops to merge matching colors and grow a tower. Create chain reactions to achieve high scores and progress through colorful tiers. Enjoy satisfying squishes and quick, replayable sessions with simple controls.

**Highlights:** Satisfying soft-body squishes and bounces, Simple one-finger throwing controls, Ten unique slime tiers, Chain reactions and combo scoring, Shake Power to stir the tower, Quick, replayable sessions

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove-Ads | $2.99 | one-time |


## Frequently asked questions

### Is Chembox Sandbox free?

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

### Is SlimeMerge free?

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

### Which has better reviews, Chembox Sandbox or SlimeMerge?

Chembox Sandbox is rated higher. Chembox Sandbox averages 5.0 out of 5 from 3 ratings, while SlimeMerge averages 4.5 from 2 ratings.

### Do Chembox Sandbox or SlimeMerge have ads?

SlimeMerge shows ads; Chembox Sandbox does not.

### Which is updated more often, Chembox Sandbox or SlimeMerge?

Chembox Sandbox ships an update daily, and SlimeMerge weekly. Most recently, Chembox Sandbox was updated on October 31, 2026 and SlimeMerge on October 31, 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.*