# Find Key vs Domino Chain Master

The clearest difference is ads: Domino Chain Master at none against Find Key's shown. Domino Chain Master also leads on update cadence (every 3 weeks vs every 2 months). Find Key's advantage is iOS requirement (11.0 vs 15.0). On price, 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.

Find Key ships an update every 2 months, Domino Chain Master every 3 weeks. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Find Key | Domino Chain Master |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 22 MB | 1 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KAEGUREE](https://appshunter.io/developer/1183810155) | [晓 郭](https://appshunter.io/developer/1895645928) |

## What reviewers say

### Find Key

[App page](https://appshunter.io/ios/app/find-key/id1659150796)

**Features:** macOS Compatibility

**In-app purchases:** none


### Domino Chain Master

[App page](https://appshunter.io/ios/app/domino-chain-master/id6773224475)

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

**In-app purchases:** none


## Frequently asked questions

### Is Find Key free?

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

### Is Domino Chain Master free?

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

### Do Find Key or Domino Chain Master have ads?

Find Key shows ads; Domino Chain Master does not.

### Which is updated more often, Find Key or Domino Chain Master?

Find Key ships an update every 2 months, and Domino Chain Master every 3 weeks. Most recently, Find Key was updated on November 7, 2026 and Domino Chain Master on November 5, 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.*