# Blox Tower Defense vs Rail Dash

The clearest difference is ads: Blox Tower Defense at none against Rail Dash's shown. Rail Dash's advantage is update cadence (every 3 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Blox Tower Defense ships an update every 3 weeks, Rail Dash every 3 days. The most recent releases landed on October 14, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Blox Tower Defense | Rail Dash |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 572 MB | 115 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 17+ |
| Developer | [BlockBastards](https://appshunter.io/developer/1484950101) | [True Introvert (Beijing) Technology Co., Ltd](https://appshunter.io/developer/1719932266) |

## What reviewers say

### Blox Tower Defense

[App page](https://appshunter.io/ios/app/blox-tower-defense/id1484950102)

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

**In-app purchases:** none


### Rail Dash

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Blox Tower Defense free?

Blox Tower Defense is free to download, with no in-app purchases.

### Is Rail Dash free?

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

### Do Blox Tower Defense or Rail Dash have ads?

Rail Dash shows ads; Blox Tower Defense does not.

### Which is updated more often, Blox Tower Defense or Rail Dash?

Blox Tower Defense ships an update every 3 weeks, and Rail Dash every 3 days. Most recently, Blox Tower Defense was updated on October 14, 2026 and Rail Dash on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*