# 3D Print Tracker vs 3D File Viewer

The clearest difference is monetization model: 3D Print Tracker at free against 3D File Viewer's freemium. 3D Print Tracker also leads on update cadence (weekly vs every 5 weeks) and iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. 3D Print Tracker sells 2 in-app purchases, starting at $1.99 per month and 3D File Viewer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for 3D Print Tracker against 5.0 for 3D File Viewer. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

3D Print Tracker ships an update weekly, 3D File Viewer every 5 weeks. The most recent releases landed on October 22, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 3D Print Tracker | 3D File Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/3d-print-tracker/id6771534885/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/3d-file-viewer-printpeek/id6773097802/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | **Free** | Freemium |
| Size | 53 MB | 11 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Howard Frischer](https://appshunter.io/developer/6771534887) | [Jean Papke](https://appshunter.io/developer/1697093770) |

## What reviewers say

### 3D Print Tracker

[App page](https://appshunter.io/ios/app/3d-print-tracker/id6771534885)

This app helps 3D printing enthusiasts accurately calculate material costs, optimize print settings, and manage project expenses. It provides precise breakdowns for filament usage, weight conversions, and profit margins for selling prints.

**Highlights:** Filament cost calculator, Material weight conversions, Profit margin tools, Print cost optimization, Fast and clean interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Pro Access | $1.99 | per month |
| Premium Pro Access | $9.99 | per year |


### 3D File Viewer

[App page](https://appshunter.io/ios/app/3d-file-viewer-printpeek/id6773097802)

Quickly view and inspect 3D model files like STL, OBJ, and PLY. Offers a clean preview with gesture controls and detailed model information. Export images or different mesh formats for sharing.

**Highlights:** Preview STL, OBJ, 3MF, PLY, and ZIP files, Rotate, move, and scale models, Solid, edge, and transparent display modes, View presets (front, top, side, isometric), Check model details (bounds, face count, volume), Export PNG, OBJ, DAE, and DXF files

**Features:** iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PrintPeek Pro | $3.99 | one-time |


## Frequently asked questions

### Is 3D Print Tracker free?

3D Print Tracker is free to download, with in-app purchases available.

### Is 3D File Viewer free?

3D File Viewer is free to download, with in-app purchases available.

### Which has better reviews, 3D Print Tracker or 3D File Viewer?

3D Print Tracker and 3D File Viewer are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do 3D Print Tracker or 3D File Viewer have ads?

Neither 3D Print Tracker nor 3D File Viewer shows ads.

### Which is updated more often, 3D Print Tracker or 3D File Viewer?

3D Print Tracker ships an update weekly, and 3D File Viewer every 5 weeks. Most recently, 3D Print Tracker was updated on October 22, 2026 and 3D File Viewer on October 29, 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.*