# Sim Gems Ltd vs Kunming Diamond

The clearest difference is device support: Sim Gems Ltd at 3 against Kunming Diamond's 1. Sim Gems Ltd also leads on iOS requirement (14.0 vs 16.0). 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Sim Gems Ltd | Kunming Diamond |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 116 MB | 21 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Sim Gems Ltd](https://appshunter.io/developer/1769331472) | [Kunming International Limited](https://appshunter.io/developer/1720343795) |

## What reviewers say

### Sim Gems Ltd

[App page](https://appshunter.io/ios/app/sim-gems-ltd/id6444214920)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kunming Diamond

[App page](https://appshunter.io/ios/app/kunming-diamond/id6474017612)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sim Gems Ltd free?

Sim Gems Ltd is free to download, with no in-app purchases.

### Is Kunming Diamond free?

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

### Do Sim Gems Ltd or Kunming Diamond have ads?

Neither Sim Gems Ltd nor Kunming Diamond shows ads.

### Which is updated more often, Sim Gems Ltd or Kunming Diamond?

Sim Gems Ltd ships an update every 3 weeks, and Kunming Diamond every 3 weeks. Most recently, Sim Gems Ltd was updated on October 4, 2026 and Kunming Diamond on October 9, 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.*