Trinka AI
Under review· 1AI writing assistant for academics and researchers with grammar correction, paraphrasing, plagiarism checks, and style guide compliance.
Active plans
4
Total changes
6
Last change
Sep 9, 2026
Price trend
no history
What we know about Trinka AI’s pricing
Moderately activeChanges in 12 months
6
Cadence
Every 3 weeks
Direction
Last move: +619.6%
Category position
Middle of the pack for Content & Writing (618 compared)
Current pricing
Basic
monthlyFree
- 5,000 words writing assistance/month
- 4 proofread files/month
- 5 AI writing requests/month
- 1 plagiarism score/month
Premium
monthly$48/mo
- yearly$6.67/yr($6.67/mo)
- Unlimited writing support
- Grammar Checker
- Paraphraser
- Consistency
- File Proofreading
- AI Writing
- Style Guide (APA, IEEE, ACS, AGU)
- Proofread Up to 120 files/year
- Plagiarism & AI Detection(2 plagiarism scores available for free / month)
- Access to Citations checker & formatter
- Credits for flexibility
Premium Plus
monthly$10.42/mo
$10.42/mo
- yearly$10.42/yr($10.42/mo)
- Full writing help plus serious Plagiarism & AI detection
- All premium features included with double credits
- File Translation (30+ languages)
- Proofread Up to 240 files/year
- Includes 240 pages per year of standard plagiarism check
- Access to Plagiarism & AI Detector Marketplace
- Access to World’s #1 AI Detector
- Enough citation formatting power to keep your submissions flowing all year round
Confidential Data
monthly$300/mo
- yearly$41.67/yr($41.67/mo)
- Everything in Premium Plus
- Offline Grammar Checker app
- Includes Unlimited AI writing
- Instant Data Deletion
- Sovereignty & Regulatory Compliance(SOC2, HIPAA, ISO, GDPR, & more)
- Proofread(Up to 600 files/year (editable file))
- Includes 1,000 pages/year & 1 Advanced report every month
- Access to World’s #1 AI Detector
- 50 Proofread Files or Reports/month
- 600 Citation Formatting/year
- 3,000 AI Writing Requests/month
- Usage Analytics Dashboard
Price history
Last 6 changes
$41.67→$300(+619.9%)
| Date | Plan | Change | Old | New | Δ% |
|---|---|---|---|---|---|
| Sep 9, 2026 | Premium | increase | $6.67 | $48 | +619.6% |
| Sep 9, 2026 | Confidential Data | increase | $41.67 | $300 | +619.9% |
| Jun 2, 2026 | Confidential Data | new plan | — | $41.67 | — |
| Jun 2, 2026 | Premium Plus | new plan | — | $10.42 | — |
| Jun 2, 2026 | Premium | new plan | — | $6.67 | — |
| Jun 2, 2026 | Basic | new plan | — | $0 | — |
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