# STL Preview vs Meshly

The clearest difference is ads: Meshly at none against STL Preview's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

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

STL Preview ships an update every 3 days, Meshly every 4 days. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | STL Preview | Meshly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 4 days |
| Size | 34 MB | 1 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Enes Akkus](https://appshunter.io/developer/1416782412) | [Jhomar Maravillas](https://appshunter.io/developer/6783703541) |

## What reviewers say

### STL Preview

[App page](https://appshunter.io/ios/app/stl-preview/id6773179410)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.49 | one-time |


### Meshly

[App page](https://appshunter.io/ios/app/meshly-stl-viewer/id6792144429)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Unlimited | $4.99 | one-time |


## Frequently asked questions

### Is STL Preview free?

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

### Is Meshly free?

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

### Do STL Preview or Meshly have ads?

STL Preview shows ads; Meshly does not.

### Which is updated more often, STL Preview or Meshly?

STL Preview ships an update every 3 days, and Meshly every 4 days. Most recently, STL Preview was updated on November 2, 2026 and Meshly 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.*