This Japanese-language review explains which Santaアルク (an AI-based TOEIC study app) features are free, such as the 12-question AI score diagnosis, limited daily recommended study, lecture videos and score analysis, and which are paid-only. People land on it searching for 'santaアルク 無料' to decide whether to use the free tier before paying.
Japanese-speaking TOEIC test-takers and working adults comparing free versus paid study apps, with a cost-conscious, pre-purchase intent.
A mention would suit TOEIC or English-learning products, such as study apps, online English conversation schools, or test-prep tools, aimed at learners who want low-risk trials. It would read most naturally near the section comparing free ranges with other TOEIC tools or in the conclusion, though the page is strongly centered on Santaアルク and already carries affiliate links, so a competing brand may get less attention.
Summarised from the live page by AI. Traffic figures come from the publisher's own Search Console, last 28 days.