# Modeler 3D vs SolidInsight

The clearest difference is in-app purchases: Modeler 3D at none against SolidInsight's 3. Modeler 3D also leads on update cadence (every 4 days vs every 5 weeks). SolidInsight's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 15.0). On price and ads there is nothing between them.

Both are free to download. SolidInsight sells 3 in-app purchases, starting at $46.99 per year. Modeler 3D asks for nothing beyond the download.

Modeler 3D ships an update every 4 days, SolidInsight every 5 weeks. The most recent releases landed on October 4, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Modeler 3D | SolidInsight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (7 ratings)](https://appshunter.io/ios/app/solidinsight/id1601944650/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 11 MB | 258 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vicinity International GmbH](https://appshunter.io/developer/1571783734) | [SHANDONG HOTEAM SOFTWARE CO., LTD.](https://appshunter.io/developer/954963043) |

## What reviewers say

### Modeler 3D

[App page](https://appshunter.io/ios/app/modeler-3d/id1573983008)

**In-app purchases:** none


### SolidInsight

[App page](https://appshunter.io/ios/app/solidinsight/id1601944650)

View and collaborate on 2D and 3D CAD files on your mobile device without needing expensive desktop software. Measure designs, access properties, and share feedback instantly.

**Highlights:** Supports major 2D/3D CAD formats, View models and drawings on mobile, Measure design dimensions, Access design properties, Markup and share comments, Isolate/hide components, Browse assembly tree

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Annual Subscription | $46.99 | per year |
| Premium Annual Subscription | $94.99 | per year |
| Unlock features in a design | $0.99 | one-time |


## Frequently asked questions

### Is Modeler 3D free?

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

### Is SolidInsight free?

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

### Do Modeler 3D or SolidInsight have ads?

Neither Modeler 3D nor SolidInsight shows ads.

### Which is updated more often, Modeler 3D or SolidInsight?

Modeler 3D ships an update every 4 days, and SolidInsight every 5 weeks. Most recently, Modeler 3D was updated on October 4, 2026 and SolidInsight 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.*