EZProgrammer vs 3D File Viewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EZProgrammer
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EZProgrammer is a professional automotive key programming tool designed for key fob, supporting key programming, vehicle diagnosis, and data reading for Dodge, Ram, and multiple other vehicle models.
3D File Viewer
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.
- 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
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PrintPeek is a fast, private viewer for STL, OBJ, 3MF, PLY, and ZIP 3D model files. Open a model from Files, Mail, Safari, AirDrop, or the share sheet, then inspect it with a clean 3D preview. PrintPeek is designed for short maker workflows: preview the model, check the basic details, export a clean image or mesh format, and move on. Main features: - Preview STL, OBJ, 3MF, PLY, and supported models inside ZIP files - Rotate, move, and scale models with simple gestures - Switch between solid, edge, and transparent display modes - Use front, top, side, and isometric view presets - Check bounds, file size, face count, surface area, and volume - Export PNG previews, OBJ, DAE, and DXF files - Save PNG previews to Photos - Works locally with no account, ads, or cloud upload PrintPeek is intentionally focused. It is not a CAD editor, slicer, mesh repair tool, or printer control app. It is built for quickly checking and sharing 3D model files on iPhone and iPad. The free version opens smaller files. PrintPeek Pro is a one-time unlock for larger files and export features. ----- Terms of service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: EZProgrammer at none against 3D File Viewer's 1. EZProgrammer also leads on update cadence (weekly vs every 5 weeks) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. 3D File Viewer sells 1 one-off in-app purchase. EZProgrammer asks for nothing beyond the download.
EZProgrammer ships an update weekly, 3D File Viewer every 5 weeks. The most recent releases landed on October 17, 2026 and October 29, 2026 respectively.
| Parameter | EZProgrammer | 3D File Viewer |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Weekly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 52 MB | 11 MB |
| Age rating | 17+ | 4+ |
| Developer | Cambrian(Liaoning)Electronics Technology Co., Ltd. | Jean Papke |
In-app purchases
EZProgrammer
No in-app purchases
3D File Viewer
- PrintPeek Pro$3.99
