Choose the right package for your engineering team
Start quickly with the Standard package, or use advanced reports, 3D outputs, and unlimited query power with Premium Monthly or Premium Yearly.
Conversion Guidance
78% of Premium members actively download STL/DXF outputs within the first month.
Standard
Limited access with basic features
Free
- 5 calculations per month
- 5 downloads per month
- Basic spring calculation
- PDF report
- Standard support
Premium Monthly
RecommendedAdvanced analysis and unlimited access with monthly payment
$9.99
/Monthly
- Unlimited calculations
- Unlimited downloads
- All spring types
- 3D model (STL, OBJ, DXF)
- PDF and Excel reports
- Parasolid, IGES, STEP formats
- Priority technical support
- Advanced analysis tools
Premium Yearly
Discounted premium access with annual payment
$99.99
/Yearly
- Unlimited calculations
- Unlimited downloads
- All spring types
- 3D model (STL, OBJ, DXF)
- PDF and Excel reports
- Parasolid, IGES, STEP formats
- Priority technical support
- Advanced analysis tools
- Yearly indirimli fiyat
Package comparison
Use the table below to quickly compare the differences between packages.
| Property | Standard | Premium Monthly | Premium Yearly |
|---|---|---|---|
| 5 calculations per month | — | — | |
| 5 downloads per month | — | — | |
| Basic spring calculation | — | — | |
| PDF report | — | — | |
| Standard support | — | — | |
| Unlimited calculations | — | ||
| Unlimited downloads | — | ||
| All spring types | — | ||
| 3D model (STL, OBJ, DXF) | — | ||
| PDF and Excel reports | — | ||
| Parasolid, IGES, STEP formats | — | ||
| Priority technical support | — | ||
| Advanced analysis tools | — | ||
| Yearly indirimli fiyat | — | — | |
| Price | Free | $9.99 | $99.99 |
Frequently Asked Questions
Yes. You can update your membership level from the dashboard to Standard, Premium Monthly, or Premium Yearly whenever you want. Your new benefits become active immediately after switching.
Each calculation automatically generates a parametric 3D helix model (.obj and .stl), a 2D technical drawing (.dxf), and a PDF report containing the result summary. You can also download Parasolid (.x_t), IGES (.igs), and STEP (.step) formats.
Yes. With Premium API access, you can integrate with external systems and run automated queries. With the Business package, you can create 5 sub-users and provide access to your team members.
Monthly and yillik payment seceneklerimiz mevcuttur. Yearly payment yaptiginizda %15 indirim uygulanir. Banka havalesi/EFT ile payment can do.