# Cave Runner 2D vs Piyo's Adventure

The clearest difference is in-app purchases: Piyo's Adventure at none against Cave Runner 2D's 4. Piyo's Adventure also leads on update cadence (daily vs every 2 weeks). Cave Runner 2D's advantage is iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Cave Runner 2D sells 4 one-off in-app purchases. Piyo's Adventure asks for nothing beyond the download.

Cave Runner 2D ships an update every 2 weeks, Piyo's Adventure daily. The most recent releases landed on October 12, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Cave Runner 2D | Piyo's Adventure |
| --- | --- | --- |
| 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 | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 98 MB | 61 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Thibaud Dervily](https://appshunter.io/developer/1496114023) | [Yuya Shirayanagi](https://appshunter.io/developer/6783816826) |

## 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 |


### Piyo's Adventure

[App page](https://appshunter.io/ios/app/piyos-adventure/id6791699129)

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

**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 Piyo's Adventure free?

Piyo's Adventure is free to download, with no in-app purchases.

### Do Cave Runner 2D or Piyo's Adventure have ads?

Both Cave Runner 2D and Piyo's Adventure show ads.

### Which is updated more often, Cave Runner 2D or Piyo's Adventure?

Cave Runner 2D ships an update every 2 weeks, and Piyo's Adventure daily. Most recently, Cave Runner 2D was updated on October 12, 2026 and Piyo's Adventure on October 19, 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.*