Data Hippo vs 잠잠
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Data Hippo
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AI-powered health memo app for seniors — DataHippo summarizes your doctor visits for you. Do you often find it difficult to remember or understand what was said during a medical appointment? DataHippo is an AI-powered health memo app that automatically summarizes your doctor visits. Simply record the conversation, and the app extracts and organizes the important points for you. Even if you can’t accompany your parents to the hospital, even when communication between patients and caregivers becomes unclear, DataHippo provides clear, AI-generated medical summaries to help everyone stay on the same page. Key Features 1) Automatic medical conversation summary AI listens to the recorded doctor–patient conversation and summarizes the key information in an easy-to-understand format. 2) Save & review medical notes Review explanations from your visit anytime to reduce confusion and reinforce understanding. 3) Share with caregivers If your parents visit the hospital alone, caregivers can still check the summarized notes and stay informed.
잠잠
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jam은 매일의 수면을 간단히 기록하고, 수면 부채와 패턴을 시각화해주는 수면 관리 앱입니다. 기록이 쌓일수록 ‘내가 얼마나 부족하게 잤는지’, ‘언제부터 흐트러졌는지’를 더 명확히 알 수 있어요. 수면 기록: 취침/기상 시간과 수면 시간 기록 수면 부채 그래프: 목표 대비 부족/회복 흐름을 한눈에 수면 타임라인: 날짜별 수면 패턴을 직관적으로 확인 체크리스트: 수면 습관을 점검하며 루틴 만들기 Apple Health 연동: 건강 앱의 수면 데이터를 가져와 자동으로 채우기
Screenshots
Verdict
The clearest difference is update cadence: Data Hippo at every 9 days against 잠잠's every 8 months. Data Hippo also leads on iOS requirement (13.4 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Data Hippo ships an update every 9 days, 잠잠 every 8 months. The most recent releases landed on October 16, 2026 and October 28, 2026 respectively.
| Parameter | Data Hippo | 잠잠 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.4 — better | 26.0 |
| Further details — not scored | ||
| Size | 51 MB | 10 MB |
| Age rating | 4+ | 12+ |
| Developer | hippocrat | DAESEONG KIM |
In-app purchases
Data Hippo
No in-app purchases
잠잠
No in-app purchases







