Version history
Ruan Tuner-Tuner for Ruan
40
ASO score
Text
31/100
Reviews
50/100
Graphic
60/100
Other
0/100
App Rating
4.3
Votes
71
App Age
8y 3m
Last Update
Apr 15, 2022
iAP
$0.99 - 0.99
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
4.26
|
4.59
|
-7%
|
|
Number of Ratings (Voted)
|
71
|
580.6K
|
-100%
|
|
App Age
|
8y 2m
|
8y 6m
|
-3%
|
|
In-app Purchases Price
|
$1
|
$40
|
-98
%
|
|
Update Frequency
|
1341d
|
30d
|
+4 385%
|
|
Title Length
|
25
|
25
|
|
|
Subtitle Length
|
29
|
27
|
+7%
|
|
Description Length
|
1 105
|
2 728
|
-59%
|
|
Number of Screenshots
|
912
|
1276
|
-29
%
|
|
Size
|
40MB
|
217MB
|
-82
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 08, 2025 | Dec 15, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 08, 2025 | Dec 15, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 08, 2025 | Dec 15, 2025 |
|---|---|---|
|
No results were found!
|
||
| Top | Dec 08, 2025 | Dec 15, 2025 |
|---|---|---|
|
No results were found!
|
||
Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
25
of 30
)
Ruan Tuner-Tuner for Ruan
Subtitle
(
Characters:
29
of 30
)
Precise & Easy Plus metronome
Description
(
Characters:
1105
of 4000
)
[Ruan Tuner]
The simple user interface with noise filtering can help you tuning the 4 strings without any setting while activating the APP. When you pull the Ruan string, the pitch will be shown on the panel for the individual string by indicating signal high or low.
[Function Description]
▪ Calibrate Piano Sound : Click on an open string then calibrate the sound with your Ruan. Piano Sound A4=442.
▪ A4 Frequency adjustment: choose 428~452 frequencies for A4 string.
▪ Total 12 kinds of tuning modes are available including : C,G,F,D,bB,A,bE,E,bA,B,#F,#C.
▪ The scale for precision tuning is 10 cents for every sub-bit. The blue line represents the open strings start from. The green arrow means pitch is accurate and it will turn white once the pitch difference exceeds more than a sub-bit.
▪ The complete function, will visually tell you the pitch is good or not by lighting green or white. Users can easily adjust the string by the lighting arrow shown on the scale.
We welcome you to feedback us for any questions, suggestions and comments regarding this APP.}
Read more
Other
Additional Information
Version history
3.3
Apr 15, 2022
- Different screen size devices, user interface and display ratio optimization
- Metronome adds recording function and 3 sets of commonly used setting
- Bug fix
3.2
Oct 24, 2019
Bug fixes for iOS 13
