# Button Blast Chain Reaction vs Cascadron

The clearest difference is in-app purchases: Button Blast Chain Reaction at none against Cascadron's 1. Button Blast Chain Reaction also leads on iOS requirement (13.0 vs 15.0). Cascadron's advantage is ads (none vs shown) and update cadence (weekly vs every 6 months). On price and device support there is nothing between them.

Both are free to download. Cascadron sells 1 one-off in-app purchase. Button Blast Chain Reaction asks for nothing beyond the download.

Button Blast Chain Reaction ships an update every 6 months, Cascadron weekly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Button Blast Chain Reaction | Cascadron |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Weekly** |
| Size | 52 MB | 49 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Chandrika Dalwadi](https://appshunter.io/developer/1653431404) | [Narek Stepanian](https://appshunter.io/developer/1621591034) |

## What reviewers say

### Button Blast Chain Reaction

[App page](https://appshunter.io/ios/app/button-blast-chain-reaction/id6445983763)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cascadron

[App page](https://appshunter.io/ios/app/cascadron-zen-puzzles/id6757409737)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $0.99 | one-time |


## Frequently asked questions

### Is Button Blast Chain Reaction free?

Button Blast Chain Reaction is free to download, with no in-app purchases.

### Is Cascadron free?

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

### Do Button Blast Chain Reaction or Cascadron have ads?

Button Blast Chain Reaction shows ads; Cascadron does not.

### Which is updated more often, Button Blast Chain Reaction or Cascadron?

Button Blast Chain Reaction ships an update every 6 months, and Cascadron weekly. Most recently, Button Blast Chain Reaction was updated on October 25, 2026 and Cascadron on October 25, 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.*