# TIMMS Site Viewer vs MeshScan

The clearest difference is in-app purchases: TIMMS Site Viewer at none against MeshScan's 4. TIMMS Site Viewer also leads on device support (3 vs 1) and iOS requirement (8.1 vs 17.0). MeshScan's advantage is update cadence (every 2 weeks vs every 6 months). On price and ads there is nothing between them.

Both are free to download. MeshScan sells 4 one-off in-app purchases. TIMMS Site Viewer asks for nothing beyond the download.

TIMMS Site Viewer ships an update every 6 months, MeshScan every 2 weeks. The most recent releases landed on November 10, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | TIMMS Site Viewer | MeshScan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Size | 78 MB | 2 MB |
| Requires iOS | **8.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Trimble Inc.](https://appshunter.io/developer/322561665) | [Fare Brothers](https://appshunter.io/developer/1869971574) |

## What reviewers say

### TIMMS Site Viewer

[App page](https://appshunter.io/ios/app/timms-site-viewer/id1109956778)

**Features:** Vision Pro support

**In-app purchases:** none


### MeshScan

[App page](https://appshunter.io/ios/app/meshscan-3d-scanner/id6805116502)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |
| Generous Tip | $19.99 | one-time |


## Frequently asked questions

### Is TIMMS Site Viewer free?

TIMMS Site Viewer is free to download, with no in-app purchases.

### Is MeshScan free?

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

### Do TIMMS Site Viewer or MeshScan have ads?

Neither TIMMS Site Viewer nor MeshScan shows ads.

### Which is updated more often, TIMMS Site Viewer or MeshScan?

TIMMS Site Viewer ships an update every 6 months, and MeshScan every 2 weeks. Most recently, TIMMS Site Viewer was updated on November 10, 2026 and MeshScan on November 13, 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.*