Comparison

BWA ON vs 이음

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

Head to head
About

BWA ON

Monitor your body water levels and track changes with this app. It connects to a home-use body water analyzer to provide test results and interpretations, helping you visualize improvements and detect potential health abnormalities.

Highlights
  • Body water testing
  • Results interpretation
  • Track body water improvement
  • Edema level monitoring
  • Extracellular water comparison
  • Bluetooth device connection
Features
Read full description

"*Medical decisions regarding diagnosis and treatment should follow the opinions of healthcare professionals. "BWA ON provides essential functions for body water management at home. You can conduct the BWA test and check the results with its interpretations by connecting with a home-use body water analyzer, BWA ON. Check your improvement of body water with the BWA test. [Tips for using the BWA App] 1) Test easy Just turn on the BWA app and stand on it, then the BWA test will start automatically. (* You must allow access to location information in order to connect through Bluetooth.) 2) Results at a glance Check the edema level and body changes at a glance with the graph. Compare changes in extracellular water levels in the arm with the same age group to detect health abnormalities early. The following access permissions are required to provide services. [Required Access Permissions] Bluetooth: Conmmunication and connection with BWA ON device. Location: Communication and connection with BWA ON device. [Optional Access permission] - 'Storage' and 'Camera': Setting profile picture - Notification: To notify health condition [Customer Service Center Contact Information] If you experience any difficulties while using BWA ON, please contact our customer service center. https://inbodyusa.com/support/ [Troubleshoot Bluetooth Connection Problems] 1. Please check Bluetooth is turned on in your mobile phone. 2. Go to Settings > Application(App Information) > BWA > Permissions > Switch on the location 3. Connection may take up to 10 seconds or longer depending on the surrounding conditions. 4. Please step down from the footplate and wait until BWA ON is off. Then launch the BWA App and try it again. 5. If the connection still doesn't work, please contact customer service center.

About

이음

Connect with fellow breast cancer patients through a dedicated community app. Share experiences on a bulletin board, find compatible peers using filters, and engage in one-on-one chats.

Highlights
  • Community bulletin board
  • Find compatible patients
  • 1:1 chat with peers
  • Filter by blood type, stage, and cancer type
Features
Read full description

유방암 환우끼리 소통을 할 수 있는 앱이며 핵심 기능은 다음과 같습니다. 1. 게시판 게시판을 통해 다른 환우들과 소통할 수 있습니다. 2. 나와 꼭 맞는 환우 찾기 아형/기수/암종 필터를 통해 나와 꼭 맞는 환우를 찾을 수 있습니다. 3. 다른 환우와 채팅하기 나와 꼭 맞는 환우를 찾았다면, 그 환우와 1:1 채팅을 할 수 있습니다.

Screenshots

BWA ON4 screens
이음4 screens

Verdict

The call

The clearest difference is update cadence: 이음 at every 6 days against BWA ON's monthly. On price, review sentiment, ads and in-app purchases 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

BWA ON ships an update monthly, 이음 every 6 days. The most recent releases landed on September 7, 2026 and June 1, 2026 respectively.

Scorecard1 real difference · 7 level
BWA ON versus 이음: the parameters behind the verdict, then further details
ParameterBWA ON이음
PriceFreeFree
Positive reviews100.0% of reviews100.0% of reviews
Update frequencyMonthlyEvery 6 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.012.1 — better
Further details — not scored
Size72 MB104 MB
Age rating4+12+
DeveloperInBody Co., Ltd.jaepyo lee

Customer experience

BWA ON

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

이음

Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

BWA ON

No in-app purchases

None

이음

No in-app purchases

Questions

Is BWA ON free?
BWA ON is free to download, with no in-app purchases.
Is 이음 free?
이음 is free to download, with no in-app purchases.
Do BWA ON or 이음 have ads?
Neither BWA ON nor 이음 shows ads.
Which is updated more often, BWA ON or 이음?
BWA ON ships an update monthly, and 이음 every 6 days. Most recently, BWA ON was updated on September 7, 2026 and 이음 on June 1, 2026.

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