Korean Sounds of Letter Downloads & RevenueKorean Sounds of Letter · App Store
한국어 발음
Not in any tracked top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
Developer佩佩 伍
CategoryEducation
Price4,400 KRW
Released
Rating★ 5.0 (3)
Version25.12.03
Age rating4+
First seen by us
24 Oct 2026
Installs (est.)10k+ worldwide
Korean Sounds of Letter update history & changes
Last change · 3 events since 14 Jan 2016Full timeline ↓Full timeline · 3 events
- 🆕Korean Sounds of Letter first spotted by AppInsider#24 in Top Paid · Education · South Korea (found via developer)
- 📦Korean Sounds of Letter version 25.12.03+ Added AI based voice scoring
+ Fixed several minor bugs - 🆕Korean Sounds of Letter released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
5.0 ★
3 ratings
Measured
Korean Sounds of Letter on the App Store
App details
App ID
1072244466
Publisher
佩佩 伍
On the store since
Jan 2016
10 years on the store
Minimum OS
iOS 12.0+
iPhone 5s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
16
AR EN FR DE HI IT JA KO MS PT RU ZH …
Size
37 MB
Also listed in
Reference
Korean Sounds of Letter downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
5.0 ★
3 ratings
Measured
Ratings
3
Measured
About Korean Sounds of Letter
KoreanSounds can help you learning and mastering the pronunciation and handwriting of Korean letter and syllable.
Key features as follows:
1. Include 40 standard phonetic symbols of Korean: 21 Vowels and 19 Consonants.
2. Use the articulator animation to show the process and techniques of pronunciation of each Korean letter.
3. Use the animation to show the writing order of each letter.
4. Select over 500 high-frequency common words to aid learning letters, and provide high-quality female and male sounds.
5. Provide several effective listening and pronouncing training on Korean.
6. Provide exclusive physical voiceprint analysis of your sounds and the standard to help understand the essence of pronunciation.
7. Provide a powerful audio player that can adjust the rate of speed, arbitrary switching, single loop, list loop, and so on.
8. Provide AI based voice scoring.
Key features as follows:
1. Include 40 standard phonetic symbols of Korean: 21 Vowels and 19 Consonants.
2. Use the articulator animation to show the process and techniques of pronunciation of each Korean letter.
3. Use the animation to show the writing order of each letter.
4. Select over 500 high-frequency common words to aid learning letters, and provide high-quality female and male sounds.
5. Provide several effective listening and pronouncing training on Korean.
6. Provide exclusive physical voiceprint analysis of your sounds and the standard to help understand the essence of pronunciation.
7. Provide a powerful audio player that can adjust the rate of speed, arbitrary switching, single loop, list loop, and so on.
8. Provide AI based voice scoring.
Latest updates
25.12.03
+ Added AI based voice scoring
+ Fixed several minor bugs