# Rail Dash vs Build a Beast

Rail Dash and Build a Beast 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 | Rail Dash | Build a Beast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | — |
| Size | 115 MB | 271 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [True Introvert (Beijing) Technology Co., Ltd](https://appshunter.io/developer/1719932266) | [Ali Rahmanian](https://appshunter.io/developer/1808173714) |

## What reviewers say

### Rail Dash

[App page](https://appshunter.io/ios/app/rail-dash/id6743926068)

**Features:** macOS Compatibility

**In-app purchases:** none


### Build a Beast

[App page](https://appshunter.io/ios/app/build-a-beast/id6744558170)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rail Dash free?

Rail Dash is free to download, with no in-app purchases.

### Is Build a Beast free?

Build a Beast is free to download, with no in-app purchases.

### Do Rail Dash or Build a Beast have ads?

Both Rail Dash and Build a Beast show 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.*