# Colossal Cave 3D vs Isoline

The clearest difference is iOS requirement: Colossal Cave 3D at 16.0 against Isoline's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Colossal Cave 3D sells 1 one-off in-app purchase and Isoline sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Colossal Cave 3D | Isoline |
| --- | --- | --- |
| Price | Free | 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 | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 2.0 GB | 32 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Cygnus Entertainment, LLC](https://appshunter.io/developer/1651255759) | [ciretose](https://appshunter.io/developer/308622460) |

## What reviewers say

### 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 |


### Isoline

[App page](https://appshunter.io/ios/app/isoline/id6782490009)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Iconic Peaks | $0.99 | one-time |
| Carved & Canyon | $0.99 | one-time |
| Ring of Fire | $0.99 | one-time |
| Islands & Coastlines | $0.99 | one-time |
| Sacred & Meditative | $0.99 | one-time |
| Karst & Spires | $0.99 | one-time |
| Craters & Calderas | $0.99 | one-time |
| Deserts & Dunes | $0.99 | one-time |
| Fjords & Coasts | $0.99 | one-time |
| Waterfalls & Gorges | $0.99 | one-time |


## Frequently asked questions

### Is Colossal Cave 3D free?

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

### Is Isoline free?

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

### Do Colossal Cave 3D or Isoline have ads?

Neither Colossal Cave 3D nor Isoline shows ads.

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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.*