# SolidMesh vs STL Viewer

The clearest difference is update cadence: STL Viewer at every 8 days against SolidMesh's every 2 weeks. STL Viewer also leads on iOS requirement (15.1 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SolidMesh sells 1 one-off in-app purchase and STL Viewer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SolidMesh ships an update every 2 weeks, STL Viewer every 8 days. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SolidMesh | STL Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/solidmesh/id6758917253/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 39 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Francis Dufour](https://appshunter.io/developer/1866724558) | [Mohamed Nagy](https://appshunter.io/developer/1582361271) |

## What reviewers say

### SolidMesh

[App page](https://appshunter.io/ios/app/solidmesh/id6758917253)

This utility app analyzes, repairs, and optimizes 3D mesh files for reliable 3D printing. It can fix errors, reduce polygon counts, and precisely scale models. Cloud processing is available for larger files via an in-app purchase.

**Highlights:** Mesh analysis (volume, area, counts), Mesh repair (non-manifold, broken geometry), Polygon count reduction, Precise model scaling, 3MF to STL conversion, Cloud processing for large files

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cloud Engine | $2.99 | one-time |


### STL Viewer

[App page](https://appshunter.io/ios/app/stl-viewer-3d-model-and-print/id6769513616)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | $12.99 | one-time |


## Frequently asked questions

### Is SolidMesh free?

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

### Is STL Viewer free?

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

### Do SolidMesh or STL Viewer have ads?

Neither SolidMesh nor STL Viewer shows ads.

### Which is updated more often, SolidMesh or STL Viewer?

SolidMesh ships an update every 2 weeks, and STL Viewer every 8 days. Most recently, SolidMesh was updated on October 14, 2026 and STL Viewer on October 25, 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.*