# Pixel Cave 2018 vs Collider.io

The clearest difference is in-app purchases: Pixel Cave 2018 at none against Collider.io's 7. Pixel Cave 2018 also leads on ratings volume (6 vs 2). Collider.io's advantage is update cadence (every 2 months vs every 27 months) and review sentiment (100% vs 75%). On price, rating, ads and device support there is nothing between them.

Both are free to download. Collider.io sells 7 one-off in-app purchases. Pixel Cave 2018 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Pixel Cave 2018 against 5.0 for Collider.io. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews are what separate them: 75% of Pixel Cave 2018's written reviews are positive against 100% of Collider.io's.

Pixel Cave 2018 ships an update every 27 months, Collider.io every 2 months. The most recent releases landed on August 12, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Pixel Cave 2018 | Collider.io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/pixel-cave-2018/id1327692439/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/colliderio/id1435148731/reviews) |
| Number of ratings | **6** | 2 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 193 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Alexander Zolotov](https://appshunter.io/developer/324462547) | [Sandor Tasnadi](https://appshunter.io/developer/1102198629) |

## What reviewers say

### Pixel Cave 2018

[App page](https://appshunter.io/ios/app/pixel-cave-2018/id1327692439)

Experience a retro-style flight simulator through a pixelated cave. Enjoy real-time synthesized music and simple one-touch controls for an immersive retro gaming experience.

**Highlights:** Retro pixel graphics and effects, Real-time synthesized music, One-touch control, Flight simulation gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Collider.io

[App page](https://appshunter.io/ios/app/colliderio/id1435148731)

Engage in thrilling 3D .io battles where survival is key. Collect items to enhance your power and become the last player standing in this competitive arena.

**Highlights:** 3D .io gameplay, Item collection, Power-up system, Last man standing survival, Competitive arena

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10Ball | $0.99 | one-time |
| 11Ball | $1.99 | one-time |
| 12ball | $2.99 | one-time |
| 13ball | $3.99 | one-time |
| 14ball | $4.99 | one-time |
| NoAds | $4.99 | one-time |
| 15Ball | $5.99 | one-time |


## Frequently asked questions

### Is Pixel Cave 2018 free?

Pixel Cave 2018 is free to download, with no in-app purchases.

### Is Collider.io free?

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

### Which has better reviews, Pixel Cave 2018 or Collider.io?

Pixel Cave 2018 and Collider.io are both rated 5.0 out of 5 on the App Store, from 6 and 2 ratings respectively.

### Do Pixel Cave 2018 or Collider.io have ads?

Neither Pixel Cave 2018 nor Collider.io shows ads.

### Which is updated more often, Pixel Cave 2018 or Collider.io?

Pixel Cave 2018 ships an update every 27 months, and Collider.io every 2 months. Most recently, Pixel Cave 2018 was updated on August 12, 2026 and Collider.io on June 1, 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.*