# Chain Reaction vs Singularity

The clearest difference is update cadence: Chain Reaction at every 3 months against Singularity's every 7 months. Chain Reaction also leads on iOS requirement (11.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Chain Reaction ships an update every 3 months, Singularity every 7 months. The most recent releases landed on October 11, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Chain Reaction | Singularity |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 months** | Every 7 months |
| Size | 66 MB | 44 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ANJU SIIMA TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1446564147) | [Ramil Mammadov](https://appshunter.io/developer/1525867385) |

## What reviewers say

### Chain Reaction

[App page](https://appshunter.io/ios/app/chain-reaction-multiplayer/id1592677727)

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

**In-app purchases:** none


### Singularity

[App page](https://appshunter.io/ios/app/singularity-chain-reaction/id6759178913)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chain Reaction free?

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

### Is Singularity free?

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

### Do Chain Reaction or Singularity have ads?

Both Chain Reaction and Singularity show ads.

### Which is updated more often, Chain Reaction or Singularity?

Chain Reaction ships an update every 3 months, and Singularity every 7 months. Most recently, Chain Reaction was updated on October 11, 2026 and Singularity on October 20, 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.*