Compare apps
UpdatedRaceChrono Pro, DashCommand - OBD-II Gauges, Chairgun Elite Ballistic Tool and Carburação Modena KZ KZ2 Kart, side by side in the App Store charts.
RaceChrono Pro
DashCommand - OBD-II Gauges
Chairgun Elite Ballistic Tool
Carburação Modena KZ KZ2 Kart
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.
RaceChrono Pro ranks highest in Paid · Sports in Brazil: #1, ahead of DashCommand - OBD-II Gauges at #2.
DashCommand - OBD-II Gauges gained the most in Paid · Sports in Brazil over 7 days: up 12 places.
RaceChrono Pro held the steadiest position in Paid · Sports in Brazil over 7 days: in the chart at every check, moving 1 place between checks on average.
Carburação Modena KZ KZ2 Kart entered the charts in 2 new countries in the last 7 days: Australia and 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 30 Oct. RaceChrono Pro: best #1, latest #1; DashCommand - OBD-II Gauges: best #2, latest #2; Chairgun Elite Ballistic Tool: best #1, latest #4; Carburação Modena KZ KZ2 Kart: best #3, latest #3.
Show ranks by dateHide ranks by date
| Checked | RaceChrono Pro | DashCommand - OBD-II Gauges | Chairgun Elite Ballistic Tool | Carburação Modena KZ KZ2 Kart |
|---|---|---|---|---|
| 6 Nov 2026 | #1 (number one) | #2 | #4 | #3 |
| 5 Nov 2026 | #3 | #10 | #1 (number one) | — |
| 4 Nov 2026 | #2 | #6 | #25 | — |
| 3 Nov 2026 | #2 | #3 | #24 | — |
| 2 Nov 2026 | #1 (number one) | #2 | #24 | — |
| 1 Nov 2026 | #1 (number one) | #10 | #20 | — |
| 31 Oct 2026 | #1 (number one) | #12 | #9 | — |
| 30 Oct 2026 | #1 (number one) | #14 | #7 | — |
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 | DashCommand - OBD-II Gauges | Chairgun Elite Ballistic Tool | Carburação Modena KZ KZ2 Kart | Ahead |
|---|---|---|---|---|---|
| United States | #14Down 3 places#11 a week ago · best #7 | #11Up 32 places#43 a week ago · best #11 | Not in it | Not in it | DashCommand - OBD-II Gauges |
| United Kingdom | #10Down 6 places#4 a week ago · best #2 | #42Up 12 places#54 a week ago · best #13 | Not in it | Not in it | RaceChrono Pro |
| Canada | #43Down 21 places#22 a week ago · best #2 | #44Down 2 places#42 a week ago · best #8 | #11Up 30 places#41 a week ago · best #4 | Not in it | Chairgun Elite Ballistic Tool |
| Australia | #2Up 2 places#4 a week ago · best #1 | #9Down 6 places#3 a week ago · best #3 | #6Not enough history yetNot in it a week ago · best #6 | Not in it | RaceChrono Pro |
| Germany | #10Down 1 place#9 a week ago · best #3 | #14Up 47 places#61 a week ago · best #9 | #11Up 6 places#17 a week ago · best #4 | Not in it | RaceChrono Pro |
| France | #8Down 6 places#2 a week ago · best #1 | #3Up 32 places#35 a week ago · best #3 | #23Down 5 places#18 a week ago · best #2 | Not in it | DashCommand - OBD-II Gauges |
| Japan | #1 (number one)No change#1 a week ago · best #1 | #42Down 9 places#33 a week ago · best #5 | Not in it | Not in it | RaceChrono Pro |
| India | #3Up 7 places#10 a week ago · best #1 | #6Up 3 places#9 a week ago · best #4 | #87Down 5 places#82 a week ago · best #78 | Not in it | RaceChrono Pro |
| Brazil | #1 (number one)No change#1 a week ago · best #1 | #2Up 12 places#14 a week ago · best #2 | #4Up 3 places#7 a week ago · best #1 | #3Not enough history yetNot in it a week ago · best #3 | RaceChrono Pro |
| Mexico | #18No change#18 a week ago · best #1 | #3Up 5 places#8 a week ago · best #3 | #44Up 4 places#48 a week ago · best #4 | Not in it | DashCommand - OBD-II Gauges |
| Spain | #1 (number one)Up 19 places#20 a week ago · best #1 | #19Down 14 places#5 a week ago · best #5 | #38Down 30 places#8 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, DashCommand - OBD-II Gauges, Chairgun Elite Ballistic Tool and Carburação Modena KZ KZ2 Kart 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
DashCommand - OBD-II Gauges
- Current version
- 4.8.15
- 14 Feb 2023
- Released
- 15 Jul 2009
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.
Carburação Modena KZ KZ2 Kart
- Current version
- 2.4
- 28 Jan 2025
- Released
- 7 Feb 2019
Updates since we started tracking it (1 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.