Forever Free
Learn without paying first.
- Interactive lab previews
- Articles
- Selected projects
- Free updates
Choose the way to learn that fits best
Start free, buy a single lab, or choose a complete bundle for your learning path.
$0
Interactive Lab
Buy only the lab you need.
- Full interactive lab
- Lifetime access
- Saved progress
- Buy more than one
Learning Bundle
One complete learning path.
- All labs in the path
- Supporting ebook
- Journal case study
- Structured learning path
| Feature | Forever Free ($0) | Interactive Lab ($1.99 / Lab) | Learning Bundle ($4.99) |
|---|---|---|---|
| Articles | ✓ | ✓ | ✓ |
| Interactive lab previews | ✓ | ✓ | ✓ |
| Full interactive labs | × | 1 selected lab | All labs in the bundle |
| Ebook | × | × | ✓ |
| Case studies | Selected | According to lab | Complete |
| Lifetime access | × | ✓ | ✓ |
| Structured learning path | × | × | ✓ |
| Mentor consultation | × | × | Priority available |
Mentor Consultation Service
Talk directly with a mentor for research, final projects, publications, or industry prototypes.
UndergraduateGraduateLecturerResearcherIndustryStartup
- 1:11-on-1 consultationVia WhatsApp chat
- 24hFast responseMax. 24 hours
- MLTechnical & theory helpML, DL, statistics
- DBDataset & analysisEnd-to-end guidance
- </>Code & model reviewPython, R, MATLAB
Lifetime access FAQ
Before choosing a package.
Short answers about access, upgrades, vouchers, and devices.
Is every access plan lifetime?
Yes. Active packages stay on the account and do not use monthly billing.
What stays free?
Educational articles, case-study summaries, and selected preview labs remain available for free.
How do I upgrade?
Open My Account, choose a package, then continue checkout or redeem a matching voucher.
Can a voucher unlock any package?
Each voucher is linked to one product. When valid, it unlocks the matching lifetime package.
Can I use access on another device?
Yes. Sign in with the same Firebase account and your lifetime access is loaded from Firestore.