# ToolScanner vs 3D Model Viewer & Converter

The clearest difference is review sentiment: ToolScanner at 100% against 3D Model Viewer & Converter's 43%. ToolScanner also leads on rating (4.0 vs 1.5). 3D Model Viewer & Converter's advantage is update cadence (every 3 weeks vs every 3 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. ToolScanner sells 3 one-off in-app purchases and 3D Model Viewer & Converter sells 14 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ToolScanner holds the better App Store score, 4.0 against 1.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 100% of ToolScanner's written reviews are positive against 43% of 3D Model Viewer & Converter's.

ToolScanner ships an update every 3 months, 3D Model Viewer & Converter every 3 weeks. The most recent releases landed on October 1, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | ToolScanner | 3D Model Viewer & Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/toolscanner-gridfinity-maker/id6745150475/reviews)** | [1.5 (2 ratings)](https://appshunter.io/ios/app/3d-model-viewer-and-converter/id6748610196/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | **100.0% of reviews** | 42.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 30 MB | 18 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Jan Halozan](https://appshunter.io/developer/482137824) | [维 艾](https://appshunter.io/developer/1771300149) |

## What reviewers say

### ToolScanner

[App page](https://appshunter.io/ios/app/toolscanner-gridfinity-maker/id6745150475)

Design and generate custom 3D printable storage solutions for any item. Easily create perfect-fit holders, boxes, and baseplates for tools, kitchenware, or craft supplies. Get ready-to-print STL files in seconds.

**Highlights:** Create custom holders for any item, Design storage boxes and baseplates, Generate STL files for 3D printing, Use photos or dimensions for design, Preview and adjust designs before printing, Organize tools, kitchenware, and supplies

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Credits | $0.99 | one-time |
| 250 Credits | $3.99 | one-time |
| 1000 Credits | $12.99 | one-time |


### 3D Model Viewer & Converter

[App page](https://appshunter.io/ios/app/3d-model-viewer-and-converter/id6748610196)

This tool allows you to open, view, and convert a wide variety of 3D file formats on your Apple devices. It offers basic editing, cross-sectioning, and exploded views, with options for batch conversion and exporting projected views.

**Highlights:** Import numerous 3D formats, Convert between popular 3D formats, Basic editing tools, Cross-section and exploded views, Batch export support, Export projected views as SVG, Offline functionality

**Features:** Family Sharing, Vision Pro support

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Flex | $2.99 | per 7 days |
| Pro Light | $9.99 | per month |
| Pro Infinity | $59.99 | per year |
| Export as PNG | $2.99 | one-time |
| Export as OBJ | $3.99 | one-time |
| Export as USDZ | $3.99 | one-time |
| Export as GLTF/GLB | $3.99 | one-time |
| Export as STL | $3.99 | one-time |
| Exploded View | $4.99 | one-time |
| Unlock Batch Export | $4.99 | one-time |
| Unlock Projection View Export | $4.99 | one-time |
| Cross Section View | $6.99 | one-time |
| Unlock Batch Export | $9.99 | one-time |
| Export all formats | $16.99 | one-time |


## Frequently asked questions

### Is ToolScanner free?

ToolScanner is free to download, with in-app purchases available.

### Is 3D Model Viewer & Converter free?

3D Model Viewer & Converter is free to download, with in-app purchases available.

### Which has better reviews, ToolScanner or 3D Model Viewer & Converter?

ToolScanner is rated higher. ToolScanner averages 4.0 out of 5 from 1 ratings, while 3D Model Viewer & Converter averages 1.5 from 2 ratings.

### Do ToolScanner or 3D Model Viewer & Converter have ads?

Neither ToolScanner nor 3D Model Viewer & Converter shows ads.

### Which is updated more often, ToolScanner or 3D Model Viewer & Converter?

ToolScanner ships an update every 3 months, and 3D Model Viewer & Converter every 3 weeks. Most recently, ToolScanner was updated on October 1, 2026 and 3D Model Viewer & Converter on September 22, 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.*