According to AlphaMoat, in 2026-10 the AI app Heidi — AI Care Partner saw 22,783 downloads over the last 30 days (+55.6% MoM) — ranked #1,074 of 1,518 AI apps, and #68 of 90 in Office & Collaboration; its top market is UK (21.6% of downloads).
An AI documentation and evidence-retrieval assistant for clinicians that continuously transcribes visits, organizes structured notes, and provides cited clinical summaries for professionals to review.
Manage knowledge, tasks, meeting notes, and team projects in one unified workspace.
+ CompareAI-assisted messaging, documents, meetings, and business tables for team work.
+ CompareCapture notes, whiteboards and PDFs, then let AI summarize and organize them.
+ CompareA Naver AI translator for text, images, voice, and conversations.
+ CompareA language tool offering multimodal translation and wording polish suggestions.
+ CompareA multi-scene translation tool covering text, voice, and camera recognition.
+ CompareData month: 2026-10 · Downloads and in-app purchase revenue are third-party estimates (trailing 30-day window), aggregated monthly. Revenue covers App Store and Google Play in-app purchases (including subscriptions) only — excluding Android app stores in mainland China and other payment channels such as web subscriptions. See methodology.