# Sky Chains | Designs Infinite vs RM Precious

The clearest difference is iOS requirement: Sky Chains | Designs Infinite at 9.0 against RM Precious's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Sky Chains | Designs Infinite ships an update every 2 months, RM Precious every 5 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Sky Chains | Designs Infinite | RM Precious |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 17 MB | 132 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Muskseed LLP](https://appshunter.io/developer/1535017817) | [TRIOLOGIC ENTERPRISES PRIVATE LIMITED](https://appshunter.io/developer/1743921366) |

## What reviewers say

### Sky Chains | Designs Infinite

[App page](https://appshunter.io/ios/app/sky-chains-designs-infinite/id1535017815)

**In-app purchases:** none


### RM Precious

[App page](https://appshunter.io/ios/app/rm-precious/id1588050419)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sky Chains | Designs Infinite free?

Sky Chains | Designs Infinite is free to download, with no in-app purchases.

### Is RM Precious free?

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

### Do Sky Chains | Designs Infinite or RM Precious have ads?

Neither Sky Chains | Designs Infinite nor RM Precious shows ads.

### Which is updated more often, Sky Chains | Designs Infinite or RM Precious?

Sky Chains | Designs Infinite ships an update every 2 months, and RM Precious every 5 weeks. Most recently, Sky Chains | Designs Infinite was updated on October 25, 2026 and RM Precious 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.*