Comparison

건강나이(Na2) vs Zaeda

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

건강나이(Na2)

Features
Read full description

나트륨 관리 “건강나이(Na2)”는 우리가 평소에 즐겨먹는 음식 속 나트륨 함량을 염도계로 측정하고, 실시간으로 작성하여 관리할 수 있는 스마트폰 어플리케이션 서비스입니다. 나트륨 수준을 모니터링 하고 자치구별, 기관별 나(Na)지수 표출로 건강나이(Na2) 관리 함께해요. 제공: 웰티즌 어플리케이션 사용 문의: 1599-4266

About

Zaeda

Features
Read full description

Start all your health routines with Zaeda – from AI-powered diet analysis to blood sugar, blood pressure, weight, and memory management. Key Features AI Diet & Exercise Recommendations
 - Based on health surveys (medical history, body type, activity level, etc.), the app provides optimized diet and exercise routines to help prevent and improve chronic conditions such as diabetes, hypertension, obesity, and mild cognitive impairment.
 - In a 2-week clinical study, improvements were observed in BMI, blood pressure, blood sugar, and inflammation markers. AI Meal Image Analysis
 - Simply take a photo of your food, and the app automatically analyzes calories and 90 nutrients.
 - Manage your intake accurately without the hassle of manual logging. AI Nutrition Report & Coaching
 - Your intake data is analyzed across 90 nutrients, and personalized health recommendations are provided in real time. Daily Health Missions
 - Track your weight, follow customized workouts, and record progress with photo check-ins.
 - Stay motivated with point rewards for completing daily missions. 1:1 Nutrition Coaching Service
 - Clinical dietitians analyze your diet and health data to provide goal-based feedback.
 - Get expert support for managing blood sugar, blood pressure, weight, and memory health. Health Food Shopping Integration
 - Receive regular deliveries of clinically validated, personalized meals that improved blood biomarkers in just 2 weeks.
 - Use points earned from health missions to purchase meals and wellness products in the Zaeda Mall.
 - Turn health management into a sustainable and enjoyable habit. Recommended For - People who want to manage chronic conditions such as diabetes and hypertension - Those who want a holistic health-focused diet and exercise plan - People who find food logging inconvenient (automatic photo tracking) - Anyone who needs expert, personalized guidance - Busy individuals looking to establish healthy routines in their daily lives

Screenshots

건강나이(Na2)4 screens
Zaeda4 screens

Verdict

The call

The clearest difference is update cadence: Zaeda at weekly against 건강나이(Na2)'s every 5 months. 건강나이(Na2)'s advantage is iOS requirement (11.0 vs 15.5). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

건강나이(Na2) ships an update every 5 months, Zaeda weekly. The most recent releases landed on September 15, 2026 and September 17, 2026 respectively.

Scorecard2 real differences · 4 level
건강나이(Na2) versus Zaeda: the parameters behind the verdict, then further details
Parameter건강나이(Na2)Zaeda
PriceFreeFree
Update frequencyEvery 5 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS11.0 — better15.5
Further details — not scored
Size14 MB96 MB
Age rating4+12+
DeveloperwelltizenSOULSOFT Co., Ltd

In-app purchases

None

건강나이(Na2)

No in-app purchases

None

Zaeda

No in-app purchases

Questions

Is 건강나이(Na2) free?
건강나이(Na2) is free to download, with no in-app purchases.
Is Zaeda free?
Zaeda is free to download, with no in-app purchases.
Do 건강나이(Na2) or Zaeda have ads?
Neither 건강나이(Na2) nor Zaeda shows ads.
Which is updated more often, 건강나이(Na2) or Zaeda?
건강나이(Na2) ships an update every 5 months, and Zaeda weekly. Most recently, 건강나이(Na2) was updated on September 15, 2026 and Zaeda on September 17, 2026.

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