# Quantum Storm vs Colossal Cave 3D

The clearest difference is price: Colossal Cave 3D at Free against Quantum Storm's $3.99. Colossal Cave 3D also leads on update cadence (every 4 weeks vs every 41 months). Quantum Storm's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

Colossal Cave 3D is free to download; Quantum Storm costs $3.99 up front. Colossal Cave 3D sells 1 one-off in-app purchase. Quantum Storm asks for nothing beyond the download.

Quantum Storm ships an update every 41 months, Colossal Cave 3D every 4 weeks. The most recent releases landed on September 24, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | Quantum Storm | Colossal Cave 3D |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[4.2 (33 ratings)](https://appshunter.io/ios/app/colossal-cave-3d/id6443992938/reviews)** |
| Number of ratings | — | **33** |
| Positive reviews | — | 60.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 4 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 53 MB | 2.0 GB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 9+ |
| Developer | [MobileFabric S.A.](https://appshunter.io/developer/1535508176) | [Cygnus Entertainment, LLC](https://appshunter.io/developer/1651255759) |

## What reviewers say

### Quantum Storm

[App page](https://appshunter.io/ios/app/quantum-storm/id1659198713)

**Features:** macOS Compatibility

**In-app purchases:** none


### Colossal Cave 3D

[App page](https://appshunter.io/ios/app/colossal-cave-3d/id6443992938)

Embark on a cozy 3D adventure through a vast, magical cave system. Solve intricate puzzles at your own pace with an auto-magic map and limited inventory. Discover hidden treasures and encounter quirky creatures in this retro-inspired exploration game.

**Highlights:** First-person point-and-click exploration, Limited inventory management, Auto-magic map tracking, Strategic logic-driven puzzles, Encounter fantasy creatures, Retro adventure atmosphere, Customizable settings

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Colossal Cave 3D Full Version | $9.99 | one-time |


## Frequently asked questions

### Is Quantum Storm free?

Quantum Storm costs $3.99, with no in-app purchases.

### Is Colossal Cave 3D free?

Colossal Cave 3D is free to download, with in-app purchases available.

### Do Quantum Storm or Colossal Cave 3D have ads?

Neither Quantum Storm nor Colossal Cave 3D shows ads.

### Which is updated more often, Quantum Storm or Colossal Cave 3D?

Quantum Storm ships an update every 41 months, and Colossal Cave 3D every 4 weeks. Most recently, Quantum Storm was updated on September 24, 2026 and Colossal Cave 3D on June 8, 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.*