# Cave Runner 2D vs Calm.exe

The clearest difference is in-app purchases: Calm.exe at none against Cave Runner 2D's 4. Calm.exe also leads on update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Cave Runner 2D sells 4 one-off in-app purchases. Calm.exe asks for nothing beyond the download.

Cave Runner 2D ships an update every 2 weeks, Calm.exe every 4 days. The most recent releases landed on September 26, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Cave Runner 2D | Calm.exe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/cave-runner-2d/id6740147328/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 98 MB | 87 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thibaud Dervily](https://appshunter.io/developer/1496114023) | [Iurii Chechulin](https://appshunter.io/developer/1812681939) |

## What reviewers say

### Cave Runner 2D

[App page](https://appshunter.io/ios/app/cave-runner-2d/id6740147328)

Embark on a retro 8-bit platforming adventure through perilous caves. Navigate lava, spikes, and traps while battling diverse monsters across 15 challenging levels. Test your reflexes and skills in this classic platformer experience.

**Highlights:** Retro 8-bit pixel art visuals, 15 challenging levels, Diverse monster roster, Classic platformer mechanics, Smooth controls

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Lives | $0.99 | one-time |
| 30 Lives | $1.99 | one-time |
| 50 Lives | $2.99 | one-time |
| 100 Lives | $4.99 | one-time |


### Calm.exe

[App page](https://appshunter.io/ios/app/calmexe/id6747829913)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cave Runner 2D free?

Cave Runner 2D is free to download, with in-app purchases available.

### Is Calm.exe free?

Calm.exe is free to download, with no in-app purchases.

### Do Cave Runner 2D or Calm.exe have ads?

Both Cave Runner 2D and Calm.exe show ads.

### Which is updated more often, Cave Runner 2D or Calm.exe?

Cave Runner 2D ships an update every 2 weeks, and Calm.exe every 4 days. Most recently, Cave Runner 2D was updated on September 26, 2026 and Calm.exe on October 11, 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.*