★ Limited Time Offer
50% off for your first
12 months.
Start learning metrology at half price — Student and Cal Tech plans are 50% off for the first 12 months. Full access from day one. Cancel anytime.
Offer ends in
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Two plans · One great offer
Choose your plan at half price
50% off applies to your first 12 months. After 12 months, billing continues at the standard rate unless you cancel.
50% OFF
Plan
Student
.edu students & academic learners
Regular price
$9/mo
$4.50
/mo for 12 months
✓ Save $54 over 12 months
Then $9/mo. Cancel anytime.
Requires verified .edu email address.
Requires verified .edu email address.
- ✓All 4 tutor modes — unlimited AI messages
- ✓MetLibrary citations (950+ standards docs)
- ✓Full GUM (JCGM 100) uncertainty calculations
- ✓TUR calculator · ISO 17025 guidance
- ✓CCT Exam Prep mode (BoK-aligned)
- ✓Unlimited daily quiz · streak tracking
- ✓Export: Word · Excel · PDF · CSV · TXT
- ✓Voice input & read-aloud
Get Student Plan — $4.50/mo
Apply promo code at checkout · .edu email required
50% OFF
Plan
Cal Tech
Working calibration technicians & professionals
Regular price
$29/mo
$14.50
/mo for 12 months
✓ Save $174 over 12 months
Then $29/mo. Cancel anytime.
No credit card required during the first 14 days.
No credit card required during the first 14 days.
- ✓Everything in Student, plus:
- ✓110-question timed CCT mock exam
- ✓CCT readiness score & pass probability
- ✓Spaced repetition — SM-2 algorithm
- ✓CCT study calendar · Auto-read responses
- ✓ILAC P10 / P14 / P15 compliance guidance
- ✓Full GUM · TUR · ISO 17025 · VIM
- ✓MetLibrary citations (950+ standards docs)
Get Cal Tech Plan — $14.50/mo
Apply promo code at checkout · 14-day free trial included
How to redeem
Three steps to half-price access
Redeeming this offer takes under two minutes.
1
Click the plan button above
Select Student ($4.50/mo) or Cal Tech ($14.50/mo) — you’ll be taken to the MetTutor signup page.
2
Create your account or sign in
New users register with your email. Student plan requires a verified .edu address. Cal Tech includes a 14-day free trial — no credit card needed to start.
3
Apply the promo code at checkout
Enter your promo code at the billing step to lock in the 50% discount for 12 months. Your discounted rate is guaranteed for the full 12-month period.
4
Start learning with full access
No restricted features, no preview mode. You get the complete plan from your very first session.
What you get
Full access. Half the price.
Both plans include the complete MetTutor v2.0 feature set for their tier — no features held back during the promotional period.
Included in Student
All 4 tutor modes · Unlimited messages · MetLibrary citations · Metrology Skills Matrix · Full GUM calculations · Uncertainty budget calculator · TUR calculator · ISO 17025 guidance · CCT Exam Prep · Unlimited quiz · All export formats · Voice & read-aloud · Concept of the Day · Streak & badges
Everything in Student, plus in Cal Tech
110Q timed CCT mock exam · CCT readiness score & pass probability · Spaced repetition (SM-2) · CCT study calendar · ILAC P10/P14/P15 compliance · Auto-read new responses
Offer FAQ
Questions about the offer
After your 12-month promotional period ends, your subscription automatically continues at the standard rate — $9/month for Student or $29/month for Cal Tech. You’ll receive an email reminder before the rate change takes effect. You can cancel at any time from your Account page before the promotional period ends if you don’t want to continue at the standard rate.
Yes. The Cal Tech plan’s 14-day free trial is included alongside this promotional offer. Your 14-day trial begins when you start, and the 50% promotional rate of $14.50/month applies from your first billing date. No credit card is required during the trial period.
Yes. The Student plan requires a verified .edu email address. This verification happens during registration. If you don’t have a .edu address, the Cal Tech plan ($14.50/mo promotional rate) is available to all users and includes the full CCT mock exam, spaced repetition, and ILAC compliance features in addition to all Student plan capabilities.
You can upgrade from Student to Cal Tech at any time. If you upgrade during the promotional period, the remaining months of the promotion apply at the Cal Tech promotional rate of $14.50/month. Contact support at info@aimetrologist.com if you need assistance switching plans during the promotional period.
This promotional offer is available to new subscribers only — one per account. It cannot be combined with annual billing discounts or other promotional codes. The 50% discount applies to monthly billing only for the first 12 billing cycles.
Yes — the promotional pricing does not affect feature access. Student subscribers at $4.50/month receive exactly the same features as Student subscribers paying $9/month. Cal Tech subscribers at $14.50/month receive the full Cal Tech feature set. There are no feature restrictions during the promotional period.
Lock in 50% off before this offer ends
Start learning metrology at half price. Full feature access from day one — cancel anytime, no long-term commitment.
50% off applies to first 12 monthly billing cycles. New subscribers only. One per account.
Standard rate applies after 12 months. Cancel anytime. Student plan requires .edu verification.
Standard rate applies after 12 months. Cancel anytime. Student plan requires .edu verification.
