# Domino Theory vs Blocksways

The clearest difference is price: Blocksways at Free against Domino Theory's $0.99. Blocksways also leads on update cadence (every 3 days vs every 27 months). Domino Theory's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 16.6). On ads and device support there is nothing between them.

Blocksways is free to download; Domino Theory costs $0.99 up front. Blocksways sells 1 one-off in-app purchase. Domino Theory asks for nothing beyond the download.

Domino Theory ships an update every 27 months, Blocksways every 3 days. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Domino Theory | Blocksways |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.8 (14 ratings)](https://appshunter.io/ios/app/domino-theory/id573964745/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 3 days** |
| Monetization | Paid | — |
| Size | 52 MB | 2 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Magnin & Associates](https://appshunter.io/developer/312671572) | [Gary Watson](https://appshunter.io/developer/1536272323) |

## What reviewers say

### Domino Theory

[App page](https://appshunter.io/ios/app/domino-theory/id573964745)

Create and trigger cascading domino effects with intuitive drag-and-drop controls. Enjoy interactive music generated by your domino placements and experiment with multiple streams. Save and share your creations.

**Highlights:** Drag and drop domino placement, Chain reaction physics, Multiple camera angles, Interactive music generation, Easy restart and editing, Universal app support

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

**In-app purchases:** none


### Blocksways

[App page](https://appshunter.io/ios/app/blocksways/id6809848644)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Developer | $0.99 | one-time |


## Frequently asked questions

### Is Domino Theory free?

Domino Theory costs $0.99, with no in-app purchases.

### Is Blocksways free?

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

### Do Domino Theory or Blocksways have ads?

Neither Domino Theory nor Blocksways shows ads.

### Which is updated more often, Domino Theory or Blocksways?

Domino Theory ships an update every 27 months, and Blocksways every 3 days. Most recently, Domino Theory was updated on October 23, 2026 and Blocksways on October 26, 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.*