Compare apps
UpdatedRaceChrono Pro, RacquetTune - String Tension, Chairgun Elite Ballistic Tool and Pitbox GT, side by side in the App Store charts.
RaceChrono Pro
RacquetTune - String Tension
Chairgun Elite Ballistic Tool
Pitbox GT
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.
Chairgun Elite Ballistic Tool ranks highest in Paid · Sports in Brazil: #1, ahead of RacquetTune - String Tension at #2.
RacquetTune - String Tension gained the most in Paid · Sports in Brazil over 7 days: up 12 places.
RaceChrono Pro charts in the most countries: 11 of the 11 countries we track.
RaceChrono Pro held the steadiest position in Paid · Sports in Brazil over 7 days: in the chart at every check, moving 0 places between checks on average.
Pitbox GT entered the charts in 1 new country in the last 7 days: Brazil.
Side by side
Ranks and changes are in Paid · Sports in Brazil, unless a row says otherwise.
Rank history
Paid · Sports in Brazil, the last 7 days.
Brazil · Paid · Sports, 8 snapshots since 29 Oct. RaceChrono Pro: best #1, latest #3; RacquetTune - String Tension: best #1, latest #2; Chairgun Elite Ballistic Tool: best #1, latest #1; Pitbox GT: best #9, latest #9.
Show ranks by dateHide ranks by date
| Checked | RaceChrono Pro | RacquetTune - String Tension | Chairgun Elite Ballistic Tool | Pitbox GT |
|---|---|---|---|---|
| 5 Nov 2026 | #3 | #2 | #1 (number one) | #9 |
| 4 Nov 2026 | #2 | #1 (number one) | #25 | — |
| 3 Nov 2026 | #2 | #14 | #24 | — |
| 2 Nov 2026 | #1 (number one) | #14 | #24 | — |
| 1 Nov 2026 | #1 (number one) | #9 | #20 | — |
| 31 Oct 2026 | #1 (number one) | #8 | #9 | — |
| 30 Oct 2026 | #1 (number one) | #4 | #7 | — |
| 29 Oct 2026 | #1 (number one) | #14 | #4 | — |
By country
Paid · Sports in every tracked country where at least one of these apps is in it. Change and "a week ago" are over 7 days.
| Country | RaceChrono Pro | RacquetTune - String Tension | Chairgun Elite Ballistic Tool | Pitbox GT | Ahead |
|---|---|---|---|---|---|
| United States | #16Up 15 places#31 a week ago · best #7 | Not in it | Not in it | Not in it | RaceChrono Pro · only one in it |
| United Kingdom | #3No change#3 a week ago · best #2 | #83Down 69 places#14 a week ago · best #5 | Not in it | Not in it | RaceChrono Pro |
| Canada | #27Down 21 places#6 a week ago · best #2 | #10Up 26 places#36 a week ago · best #4 | #26Up 4 places#30 a week ago · best #4 | Not in it | RacquetTune - String Tension |
| Australia | #4Up 4 places#8 a week ago · best #1 | #28Down 22 places#6 a week ago · best #3 | Not in it | Not in it | RaceChrono Pro |
| Germany | #9Up 19 places#28 a week ago · best #3 | #51Down 11 places#40 a week ago · best #6 | #10Up 69 places#79 a week ago · best #4 | Not in it | RaceChrono Pro |
| France | #16Down 9 places#7 a week ago · best #1 | #42Down 13 places#29 a week ago · best #5 | #15Down 7 places#8 a week ago · best #2 | Not in it | Chairgun Elite Ballistic Tool |
| Japan | #1 (number one)Up 1 place#2 a week ago · best #1 | #12Up 7 places#19 a week ago · best #3 | Not in it | Not in it | RaceChrono Pro |
| India | #6Up 1 place#7 a week ago · best #1 | #10Up 1 place#11 a week ago · best #9 | #86Down 6 places#80 a week ago · best #78 | Not in it | RaceChrono Pro |
| Brazil | #3Down 2 places#1 a week ago · best #1 | #2Up 12 places#14 a week ago · best #1 | #1 (number one)Up 3 places#4 a week ago · best #1 | #9Not enough history yetNot in it a week ago · best #9 | Chairgun Elite Ballistic Tool |
| Mexico | #8Up 10 places#18 a week ago · best #1 | #36No change#36 a week ago · best #5 | #42Up 5 places#47 a week ago · best #4 | Not in it | RaceChrono Pro |
| Spain | #5Up 10 places#15 a week ago · best #1 | #29Down 26 places#3 a week ago · best #1 | #38Down 34 places#4 a week ago · best #4 | Not in it | RaceChrono Pro |
By category
Each app in its own category's Paid chart in Brazil. RaceChrono Pro, RacquetTune - String Tension, Chairgun Elite Ballistic Tool and Pitbox GT are all in Sports, 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.
RaceChrono Pro
- Current version
- 10.3.1
- 29 Oct 2026
- Released
- 2 Mar 2017
Updates since we started tracking it (8 Oct 2026)
- 10.2.4 → 10.3.129 Oct 2026
RacquetTune - String Tension
- Current version
- 7.7
- 2 Apr 2026
- Released
- 7 Apr 2010
Updates since we started tracking it (8 Oct 2026)
No new version seen yet.
Chairgun Elite Ballistic Tool
- Current version
- 9.7
- 24 Jul 2026
- Released
- 3 Jul 2021
Updates since we started tracking it (8 Oct 2026)
No new version seen yet.
Pitbox GT
- Current version
- 1.2
- 4 Nov 2026
- Released
- 2 Nov 2026
Updates since we started tracking it (5 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.