# Sim Gems Ltd vs SJWorld

The clearest difference is update cadence: SJWorld at every 8 days against Sim Gems Ltd's every 3 weeks. 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.

Sim Gems Ltd ships an update every 3 weeks, SJWorld every 8 days. The most recent releases landed on September 17, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Sim Gems Ltd | SJWorld |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Size | 116 MB | 48 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sim Gems Ltd](https://appshunter.io/developer/1769331472) | [Shivam Jewels](https://appshunter.io/developer/1418412656) |

## What reviewers say

### Sim Gems Ltd

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

**Features:** macOS Compatibility

**In-app purchases:** none


### SJWorld

[App page](https://appshunter.io/ios/app/sjworld/id6743208170)

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

**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 SJWorld free?

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

### Do Sim Gems Ltd or SJWorld have ads?

Neither Sim Gems Ltd nor SJWorld shows ads.

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

Sim Gems Ltd ships an update every 3 weeks, and SJWorld every 8 days. Most recently, Sim Gems Ltd was updated on September 17, 2026 and SJWorld on September 16, 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.*