# 3D Fire vs DuraCloud

The clearest difference is update cadence: DuraCloud at every 3 weeks against 3D Fire's every 5 months. 3D Fire's advantage is iOS requirement (8.0 vs 15.0). 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.

3D Fire ships an update every 5 months, DuraCloud every 3 weeks. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 3D Fire | DuraCloud |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 24 MB | 32 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [文 周](https://appshunter.io/developer/1071506295) | [Propulsion Systems](https://appshunter.io/developer/1174328846) |

## What reviewers say

### 3D Fire

[App page](https://appshunter.io/ios/app/3d-fire/id1583451856)

**In-app purchases:** none


### DuraCloud

[App page](https://appshunter.io/ios/app/duracloud/id6736897315)

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

**In-app purchases:** none


## Frequently asked questions

### Is 3D Fire free?

3D Fire is free to download, with no in-app purchases.

### Is DuraCloud free?

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

### Do 3D Fire or DuraCloud have ads?

Neither 3D Fire nor DuraCloud shows ads.

### Which is updated more often, 3D Fire or DuraCloud?

3D Fire ships an update every 5 months, and DuraCloud every 3 weeks. Most recently, 3D Fire was updated on September 29, 2026 and DuraCloud on October 7, 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.*