# Smart Construction Quick3D vs e

The clearest difference is iOS requirement: e at 13.0 against Smart Construction Quick3D's 15.2. 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.

Smart Construction Quick3D ships an update every 3 weeks, e fortnightly. The most recent releases landed on September 22, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Smart Construction Quick3D | e |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 37 MB | 84 MB |
| Requires iOS | 15.2 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EARTHBRAIN Ltd.](https://appshunter.io/developer/1392320623) | [NextDrive Co.](https://appshunter.io/developer/1005329987) |

## What reviewers say

### Smart Construction Quick3D

[App page](https://appshunter.io/ios/app/smart-construction-quick3d/id1627645913)

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

**In-app purchases:** none


### e

[App page](https://appshunter.io/ios/app/e-cube/id6468552147)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Construction Quick3D free?

Smart Construction Quick3D is free to download, with no in-app purchases.

### Is e free?

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

### Do Smart Construction Quick3D or e have ads?

Neither Smart Construction Quick3D nor e shows ads.

### Which is updated more often, Smart Construction Quick3D or e?

Smart Construction Quick3D ships an update every 3 weeks, and e fortnightly. Most recently, Smart Construction Quick3D was updated on September 22, 2026 and e on September 17, 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.*