# Explosion Bumper car vs Down that stairs

Explosion Bumper car and Down that stairs are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Explosion Bumper car | Down that stairs |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | — |
| Size | 22 MB | 86 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [国财 胡](https://appshunter.io/developer/796061213) | [Su Wei-Cheng](https://appshunter.io/developer/1560929060) |

## What reviewers say

### Explosion Bumper car

[App page](https://appshunter.io/ios/app/explosion-bumper-car/id908963660)

**Features:** macOS Compatibility

**In-app purchases:** none


### Down that stairs

[App page](https://appshunter.io/ios/app/down-that-stairs/id1589290563)

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

**In-app purchases:** none


## Frequently asked questions

### Is Explosion Bumper car free?

Explosion Bumper car is free to download, with no in-app purchases.

### Is Down that stairs free?

Down that stairs is free to download, with no in-app purchases.

### Do Explosion Bumper car or Down that stairs have ads?

Neither Explosion Bumper car nor Down that stairs 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.*