Compare apps
Updatedplay_music_theory, Koala Sampler • Beat Maker, Deck-Man: Cassette Player and Blink Metronome, side by side in the App Store charts.
play_music_theory
Koala Sampler • Beat Maker
Deck-Man: Cassette Player
Blink Metronome
That's the most: 4 apps. Remove one to add another.
Sign in to compare 30 and 90 days of history.
Highlights
From the latest charts. Each one needs a clear leader.
Koala Sampler • Beat Maker ranks highest in Paid · Music in Japan: #1, ahead of play_music_theory at #2.
play_music_theory gained the most in Paid · Music in Japan over 7 days: up 2 places.
Koala Sampler • Beat Maker held the steadiest position in Paid · Music in Japan over 7 days: in the chart at every check, moving 0 places between checks on average.
Blink Metronome entered the charts in 1 new country in the last 7 days: Japan.
Side by side
Ranks and changes are in Paid · Music in Japan, unless a row says otherwise.
Rank history
Paid · Music in Japan, the last 7 days.
Japan · Paid · Music, 8 snapshots since 30 Oct. play_music_theory: best #2, latest #2; Koala Sampler • Beat Maker: best #1, latest #1; Deck-Man: Cassette Player: best #2, latest #3; Blink Metronome: best #34, latest #34.
Show ranks by dateHide ranks by date
| Checked | play_music_theory | Koala Sampler • Beat Maker | Deck-Man: Cassette Player | Blink Metronome |
|---|---|---|---|---|
| 6 Nov 2026 | #2 | #1 (number one) | #3 | #34 |
| 5 Nov 2026 | #3 | #1 (number one) | #5 | — |
| 4 Nov 2026 | #2 | #1 (number one) | #5 | — |
| 3 Nov 2026 | #3 | #2 | #7 | — |
| 2 Nov 2026 | #2 | #1 (number one) | #3 | — |
| 1 Nov 2026 | #4 | #1 (number one) | #2 | — |
| 31 Oct 2026 | #7 | #1 (number one) | #6 | — |
| 30 Oct 2026 | #4 | #1 (number one) | #3 | — |
By country
Paid · Music in every tracked country where at least one of these apps is in it. Change and "a week ago" are over 7 days.
| Country | play_music_theory | Koala Sampler • Beat Maker | Deck-Man: Cassette Player | Blink Metronome | Ahead |
|---|---|---|---|---|---|
| United States | #3No change#3 a week ago · best #1 | #8Up 2 places#10 a week ago · best #4 | #1 (number one)No change#1 a week ago · best #1 | Not in it | Deck-Man: Cassette Player |
| United Kingdom | #1 (number one)Up 2 places#3 a week ago · best #1 | #3Up 6 places#9 a week ago · best #2 | #2No change#2 a week ago · best #1 | Not in it | play_music_theory |
| Canada | #1 (number one)Up 2 places#3 a week ago · best #1 | #11Down 4 places#7 a week ago · best #1 | #2Down 1 place#1 a week ago · best #1 | Not in it | play_music_theory |
| Australia | #1 (number one)Up 2 places#3 a week ago · best #1 | #8Up 2 places#10 a week ago · best #1 | #2Down 1 place#1 a week ago · best #1 | Not in it | play_music_theory |
| Germany | #1 (number one)Up 1 place#2 a week ago · best #1 | #4Up 3 places#7 a week ago · best #1 | #2Down 1 place#1 a week ago · best #1 | Not in it | play_music_theory |
| France | #1 (number one)Up 2 places#3 a week ago · best #1 | #5Up 1 place#6 a week ago · best #2 | #7Down 5 places#2 a week ago · best #1 | Not in it | play_music_theory |
| Japan | #2Up 2 places#4 a week ago · best #2 | #1 (number one)No change#1 a week ago · best #1 | #3No change#3 a week ago · best #1 | #34Not enough history yetNot in it a week ago · best #34 | Koala Sampler • Beat Maker |
| India | #6Up 69 places#75 a week ago · best #2 | #38Down 34 places#4 a week ago · best #4 | #1 (number one)Up 2 places#3 a week ago · best #1 | Not in it | Deck-Man: Cassette Player |
| Brazil | #3Up 12 places#15 a week ago · best #3 | #5No change#5 a week ago · best #4 | #25Down 21 places#4 a week ago · best #3 | Not in it | play_music_theory |
| Mexico | #2Up 1 place#3 a week ago · best #1 | #3Down 2 places#1 a week ago · best #1 | #16Down 9 places#7 a week ago · best #1 | Not in it | play_music_theory |
| Spain | #3Down 2 places#1 a week ago · best #1 | #9Down 5 places#4 a week ago · best #2 | #10Down 8 places#2 a week ago · best #1 | Not in it | play_music_theory |
By category
Each app in its own category's Paid chart in Japan. play_music_theory, Koala Sampler • Beat Maker, Deck-Man: Cassette Player and Blink Metronome are all in Music, so their ranks there compare directly.
Versions
The current version from the App Store, and every update we've seen ship since we started tracking each app.
play_music_theory
- Current version
- 1.3
- 27 Oct 2026
- Released
- 19 Aug 2026
Updates since we started tracking it (8 Oct 2026)
- 1.2 → 1.327 Oct 2026
Koala Sampler • Beat Maker
- Current version
- 2.0.21
- 4 Nov 2026
- Released
- 28 Feb 2019
Updates since we started tracking it (8 Oct 2026)
- 2.0.15 → 2.0.214 Nov 2026
- 2.0.12 → 2.0.1516 Oct 2026
Deck-Man: Cassette Player
- Current version
- 1.0.2
- 24 Oct 2026
- Released
- 14 Oct 2026
Updates since we started tracking it (16 Oct 2026)
- 1.0.1 → 1.0.224 Oct 2026
- 1.0 → 1.0.118 Oct 2026
Blink Metronome
- Current version
- Not available
- Released
- 27 Nov 2025
Updates since we started tracking it (6 Nov 2026)
No new version seen yet.
Ranks come from Apple's public top 100 charts, checked once a day. Appulse Index isn't affiliated with Apple.