# Quantum 3 vs Trapped in Gravity

Quantum 3 and Trapped in Gravity are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Quantum 3 ships an update every 16 months, Trapped in Gravity every 12 months. The most recent releases landed on October 11, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Quantum 3 | Trapped in Gravity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (15 ratings)](https://appshunter.io/ios/app/quantum-3/id1406630529/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 12 months** |
| Monetization | Free | Free |
| Size | 124 MB | 60 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brian Winn](https://appshunter.io/developer/487088992) | [Universität Hamburg](https://appshunter.io/developer/513909403) |

## What reviewers say

### Quantum 3

[App page](https://appshunter.io/ios/app/quantum-3/id1406630529)

An educational match-3 game that blends fun gameplay with quantum physics concepts. Players match quarks to build subatomic particles and learn about fundamental physics mysteries. It's a great introduction to particle physics for all ages.

**Highlights:** Match-3 gameplay, Learn quantum physics, Build subatomic particles, Explore fundamental physics, Puzzle-solving mechanics

**Features:** macOS Compatibility

**In-app purchases:** none


### Trapped in Gravity

[App page](https://appshunter.io/ios/app/trapped-in-gravity/id1517017454)

Navigate a spaceship through space to rescue an astronaut from black holes. This game also offers educational insights into the physics of gravity and the universe, developed by scientists.

**Highlights:** Space navigation gameplay, Astronaut rescue missions, Black hole avoidance, Educational physics content, Galaxy exploration, Three challenging levels

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quantum 3 free?

Quantum 3 is free to download, with no in-app purchases.

### Is Trapped in Gravity free?

Trapped in Gravity is free to download, with no in-app purchases.

### Do Quantum 3 or Trapped in Gravity have ads?

Neither Quantum 3 nor Trapped in Gravity shows ads.

### Which is updated more often, Quantum 3 or Trapped in Gravity?

Quantum 3 ships an update every 16 months, and Trapped in Gravity every 12 months. Most recently, Quantum 3 was updated on October 11, 2026 and Trapped in Gravity on September 30, 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.*