Pitch Checker: Chromatic Tuner
Pitch Checker: Chromatic Tuner is a free iOS app in the Music category, published by Shigeki Matsunaka. It was first released on 7 Dec 2019, 6 years ago. Its developer shipped 12 updates in the 90 days to 21 Oct 2026; the latest, version 12.3.4, came out on 19 Oct 2026.
Pitch Checker: Chromatic Tuner reached #29 in the Top Free Music chart in Japan on 19 Aug 2026. In the last 30 days it was in the top 50 on 28 of the 30 days, with a best of #34 on 26 Sep 2026. It stood at #43 on 21 Oct 2026, down 2 places from a week earlier. On that day it appeared in the same chart in 9 countries. In Japan it holds a 4.53 average across 7,730 ratings, 37 more than a week earlier. GameQuant records its ratings and store listing every day in 3 countries.
Charts checked every day · no missing days in the record
Latest data: · updated every morning
Pitch Checker: Chromatic Tuner downloads and revenue in Japan · September 2026
Estimates for this country only, not worldwide
iPhone & iPad downloads
Japan · Sep 2026
iPhone & iPad revenue
Japan · Sep 2026
Pitch Checker: Chromatic Tuner: Top Free · Music · Japan · last 30 days
1 = top of the chart · best rank recorded each day
Source: GameQuant, https://gamequant.io/app/ios/1490398292/pitch-checker-chromatic-tuner
<iframe src="https://gamequant.io/embed/ios/1490398292?country=jp&range=30" width="640" height="400" style="max-width:100%;border:0" loading="lazy" title="Pitch Checker: Chromatic Tuner: rank chart by GameQuant"></iframe><br><small>Source: <a href="https://gamequant.io/app/ios/1490398292/pitch-checker-chromatic-tuner">GameQuant</a></small>
<a href="https://gamequant.io/app/ios/1490398292/pitch-checker-chromatic-tuner"><img src="https://gamequant.io/chart/ios/1490398292.png?country=jp&range=30" width="600" height="450" alt="Pitch Checker: Chromatic Tuner: rank in Top Free · Music, Japan, last 30 days"></a><br><small>Source: <a href="https://gamequant.io/app/ios/1490398292/pitch-checker-chromatic-tuner">GameQuant</a></small>
Free to use in articles, reports and posts with this credit and a link to this page. Embed shows the live chart with a range switch; Image is a picture that updates daily.
Download chart (PNG)Rating distribution · Japan
share of all ratings · 21 Oct 2026
| 5 stars | 74% | |
|---|---|---|
| 4 stars | 13% | |
| 3 stars | 6% | |
| 2 stars | 2% | |
| 1 star | 4% |
Rank by country
Top Free · Music · best rank on 21 Oct 2026
| Country | Rank | 7-day change | Best, 90 days | Ratings |
|---|---|---|---|---|
| Japan |
43 | down 2 | 29 · 19 Aug | 7,730 |
+2 more countries, every chart and category, and the full history are in the licensed dataset.
Request dataAlso in Music
All Music apps
Also popular in Japan
Rank in Japan on 21 Oct 2026
