# CasiNation Retro Empire vs Sunforge

The clearest difference is update cadence: Sunforge at every 3 days against CasiNation Retro Empire's every 6 weeks. CasiNation Retro Empire's advantage is iOS requirement (15.0 vs 17.0). 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.

CasiNation Retro Empire ships an update every 6 weeks, Sunforge every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CasiNation Retro Empire | Sunforge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Size | 70 MB | 9 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Energía Sierra Juárez, S. de R.L. de C.V.](https://appshunter.io/developer/1841382872) | [Hailey Jenkins](https://appshunter.io/developer/6792814119) |

## What reviewers say

### CasiNation Retro Empire

[App page](https://appshunter.io/ios/app/casination-retro-empire/id6752860761)

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

**In-app purchases:** none


### Sunforge

[App page](https://appshunter.io/ios/app/sunforge/id6792814117)

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

**In-app purchases:** none


## Frequently asked questions

### Is CasiNation Retro Empire free?

CasiNation Retro Empire is free to download, with no in-app purchases.

### Is Sunforge free?

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

### Do CasiNation Retro Empire or Sunforge have ads?

Neither CasiNation Retro Empire nor Sunforge shows ads.

### Which is updated more often, CasiNation Retro Empire or Sunforge?

CasiNation Retro Empire ships an update every 6 weeks, and Sunforge every 3 days. Most recently, CasiNation Retro Empire was updated on October 30, 2026 and Sunforge on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*