Simple, Transparent Pricing
Choose the plan that fits your needs. Start free, upgrade anytime.
- 100+ Calculators (Full Access)
- Single QR Code Generation
- Single PDF Tool Operations
- Basic Image Tools
- Community Support
- Ads displayed
- No batch operations
- No calibration access
Everything in Free and:
- No Advertisements
- QR Code Batch Generation
- QR Code Projects & Analytics
- PDF Operations History
- PDF Dashboard & Management
- Priority Email Support
- No calibration access
Calibration
For professionals needing tank calibration
Billed annually
Everything in Free and:
- Tank Calibration Charts
- Professional PDF Certificates
- Calibration History & Management
- Export to Multiple Formats
- No Advertisements
- Priority Support
- No premium tools batch features
Everything in Premium and:
- Tank Calibration Charts
- Professional PDF Certificates
- Calibration History & Management
- Custom Branding Options
- Export to Multiple Formats
- Dedicated Support
Detailed Feature Comparison
Compare all features across our different plans
| Features | Free | Premium | Calibration | Complete |
|---|---|---|---|---|
| 100+ Calculators | ||||
| PDF Operations | ||||
| PDF History & Dashboard | ||||
| Single QR Code Generation | ||||
| QR Code Batch Generation | ||||
| QR Projects & Analytics | ||||
| No Advertisements | ||||
| Tank Calibration Charts | ||||
| Professional PDF Certificates | ||||
| Calibration History | ||||
| Priority Support |
Frequently Asked Questions
Got questions? We've got answers.
Yes! You can cancel your subscription at any time. You'll continue to have access until the end of your billing period.
We accept all major credit cards (Visa, MasterCard, American Express) via Stripe for secure payment processing.
The Free tier gives you full access to all calculators and basic features. You can try it risk-free before upgrading.
Yes, you can upgrade or downgrade your plan at any time. Changes take effect at the start of your next billing cycle.
Annual billing saves you approximately 17% compared to monthly billing - that's like getting 2 months free! Annual plans are billed once per year.
Ready to get started?
Join thousands of users who trust Irin for their calculations, document processing, and calibration needs