Side by side
MerciApp vs Trinka
Both stand on grammar checkers. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidExtensioniPhone+3
MerciApp combines writing correction with rewriting assistants and reusable text snippets. The free plan has daily usage limits, while Assist starts at €12 a month.
Visit MerciApp Free plan APIExtensionMac+3
Trinka combines academic and technical language tools with document proofreading and integrations. Check the plan limits and pricing against your expected usage, especially if you need the Confidential Data plan.
Visit TrinkaThe facts
| MerciApp | Trinka | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Android, Extension, iPhone, Mac, Web, Windows | API, Extension, Mac, Self-hosted, Web, Windows |
| Lowest paid plan | Assist: €12 a month | Confidential Data: $300 a year |
| Plans published | 3 | 4 |
| Maker | MerciApp | Not published |
| Website | merci-app.com | trinka.ai |
| On grammar checkers | #11 of 88 | #7 of 88 |
MerciApp: what it does well
- Corrects spelling, grammar, context, and style
- Smart Autocorrect works as users type
- Transform includes rewriting, structuring, and translation
- Dynamic Snippets use keyboard shortcuts
- Supports five languages
What to know first
- Free plan analyzes only 600 words daily
- Free plan allows three Transform rewrites daily
- Some Windows application compatibility is partial
- Safari, Opera, and Brave are unsupported
Trinka: what it does well
- Checks English and Spanish with automatic detection
- Proofreads uploaded Word documents for download
- Browser extension supports four listed writing services
- Paid-plan data is not used to train AI models
- Listed compliance includes HIPAA, FERPA, and GDPR
What to know first
- Basic plan has monthly usage limits
- No free trial is listed
- Premium costs $20 a month
- Confidential Data costs $300 a year
Alternatives to MerciApp Alternatives to Trinka The whole list