# AHA360° Smartlighting vs Quick STL Viewer

The clearest difference is in-app purchases: AHA360° Smartlighting at none against Quick STL Viewer's 3. AHA360° Smartlighting also leads on iOS requirement (13.0 vs 16.1). Quick STL Viewer's advantage is update cadence (every 6 days vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Quick STL Viewer sells 3 in-app purchases, starting at $0.99 per 7 days. AHA360° Smartlighting asks for nothing beyond the download.

AHA360° Smartlighting ships an update every 6 weeks, Quick STL Viewer every 6 days. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | AHA360° Smartlighting | Quick STL Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (11 ratings)](https://appshunter.io/ios/app/quick-stl-viewer/id6761406893/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 108 MB | 75 MB |
| Requires iOS | **13.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [aha360](https://appshunter.io/developer/1848257998) | [KEAT MEN TANG](https://appshunter.io/developer/1886302384) |

## What reviewers say

### AHA360° Smartlighting

[App page](https://appshunter.io/ios/app/aha360-smartlighting/id6754418850)

**Features:** macOS Compatibility

**In-app purchases:** none


### Quick STL Viewer

[App page](https://appshunter.io/ios/app/quick-stl-viewer/id6761406893)

Instantly open and preview 3D STL files with a smooth, responsive interface. Explore models by rotating and zooming, switch to wireframe mode, and customize colors for better visibility. This app offers a distraction-free viewing experience for checking models or print details on the go.

**Highlights:** Instant STL file opening, Smooth 3D model exploration, Rotate and zoom functionality, Wireframe mode for mesh details, Customizable object and background colors, No account required

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan Weekly | $0.99 | per 7 days |
| Pro Plan Yearly | $17.99 | per year |
| Quick STL Viewer Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is AHA360° Smartlighting free?

AHA360° Smartlighting is free to download, with no in-app purchases.

### Is Quick STL Viewer free?

Quick STL Viewer is free to download, with in-app purchases available.

### Do AHA360° Smartlighting or Quick STL Viewer have ads?

Neither AHA360° Smartlighting nor Quick STL Viewer shows ads.

### Which is updated more often, AHA360° Smartlighting or Quick STL Viewer?

AHA360° Smartlighting ships an update every 6 weeks, and Quick STL Viewer every 6 days. Most recently, AHA360° Smartlighting was updated on October 14, 2026 and Quick STL Viewer 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.*