UBio vs Sungong
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
UBio
Read full descriptionHide full description
1) UBio-XKey ๋ชจ๋ฐ์ผํค ์์คํ ์ด๋ - ์ถ์ ํต์ ๋ฅผ์ํด ๊ธฐ์กด์ ๋ฌผ๋ฆฌ์ ์ธ ์นด๋, ์์ฒด์ธ์ ์ ๋ณด(ํ์ฑ,์ผ๊ตด,์ง๋ฌธ)์ธ์ ๋ชจ๋ฐ์ผํฐ์ ์ธ์ฆ์๋จ์ผ๋ก ์ฌ์ฉํ ์ ์์ต๋๋ค - ์คํผ์ค,ํ,์๋์ฃผํ,๊ฐ๊ณ๋ฑ์ ๊ธฐ์กด์ ์ถ์ ํต์ ์์คํ ์ ์ฌ์ฉํ ์ ์์ต๋๋ค 2) UBIo-XKey์ ๊ธฐ์ ๋ฒ์ - UBIo-XKey๋ BLE(iOS) ์ง์ ์ดํ๋ฆฌ์ผ์ด์ ์ด๋ฉฐ ์ถ์ ์ ์ํ ์ธ์ฆ์๋จ์ผ๋ก๋ง ์ฌ์ฉํฉ๋๋ค 3) UBio-XKey์ ๋ชฉ์ - ์ถ์ ์ ์ด ์์คํ ์์ ๊ธฐ์กด ์ธ์ฆ์๋จ(๋ฌผ๋ฆฌ์ ์นด๋,์์ฒด์ธ์์ ๋ณด)์ ์ถ๊ฐ๋๋ ์ธ์ฆ์๋จ์ผ๋ก ์ถ์ ์ด ์ฃผ๋ชฉ์ ์ ๋๋ค - ๊ธฐ์กด ์ถ์ ํต์ ์์คํ ์ ์ถ๊ฐ๋๋ ๊ธฐ๋ฅ์ผ๋ก ์คํผ์ค,ํ,์๋์ฃผํ,๊ฐ๊ณ๋ฑ์ ์ฌ์ฉํ ์ ์์ต๋๋ค 4) UBio-XKey ์ฌ์ฉ์ - UBio Series ์ถ์ ํต์ ์์คํ ์ ์ฌ์ฉํ๋ ๊ณ ๊ฐ์ ๋์์ผ๋ก ์๋น์ค๋ฅผ ์ ๊ณตํฉ๋๋ค
Sungong
Read full descriptionHide full description
Meet "Sungong" Pomodoro Timer, designed to help you focus entirely on your pure study time. "Sungong" is more than just a timer. It's a focus companion built to keep you in the flow without distractions. [Key Features] 1. Pomodoro Timer - Fully supports the Pomodoro technique with alternating Focus and Break sessions. - Create and manage unlimited custom presets to fit your routine. - Keep your momentum going with the auto-cycle feature that starts the next session automatically. 2. Relaxing White Noise & Soundscapes - Mix and play over 20 selected white noisesโlike rain, campfire, forest, and cafe soundsโalongside other music apps. - Gentle notification sounds, including a resonant singing bowl, calmly notify you when focus time ends. 3. Screen Burn-in Prevention - Keep your screen on while studying without worry. The timer text shifts randomly every minute to protect your OLED screen from burn-in. 4. Detailed Study Stats & 9 Analytics Reports - Visualize your weekly and monthly study progress with intuitive bar charts. - Track 9 key metricsโsuch as total focus time, goal achievement rate, and longest streakโto improve your learning habits. 5. Cloud Sync & Backup - Securely back up and restore your study records and presets across multiple devices using Google login. Experience the power of pure concentration with "Sungong" today!
Screenshots
Verdict
The clearest difference is update cadence: Sungong at every 11 days against UBio's every 21 months. UBio's advantage is iOS requirement (15.6 vs 17.0). On price and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
UBio ships an update every 21 months, Sungong every 11 days. The most recent releases landed on September 18, 2026 and September 12, 2026 respectively.
| Parameter | UBio | Sungong |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 21 months | Every 11 days โ better |
| Ads | โ | Yes |
| In-app purchases | No | No |
| Devices | โ | iPhone โ better |
| Requires iOS | 15.6 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 40 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | UNION biometrics Co., Ltd. | joonseo park |
In-app purchases
UBio
No in-app purchases
Sungong
No in-app purchases









