Compare apps
UpdatedTestFlight, GitHub, Expo Go and ERMIS - Client for Hermes, side by side in the App Store charts.
TestFlight
GitHub
Expo Go
ERMIS - Client for Hermes
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.
TestFlight ranks highest in Free · Developer Tools in Germany: #1, ahead of GitHub at #2.
Expo Go gained the most in Free · Developer Tools in Germany over 7 days: up 1 place.
Side by side
Ranks and changes are in Free · Developer Tools in Germany, unless a row says otherwise.
Rank history
Free · Developer Tools in Germany, the last 7 days.
Germany · Free · Developer Tools, 8 snapshots since 30 Oct. TestFlight: best #1, latest #1; GitHub: best #2, latest #2; Expo Go: best #3, latest #3; ERMIS - Client for Hermes: best #83, latest #83.
Show ranks by dateHide ranks by date
| Checked | TestFlight | GitHub | Expo Go | ERMIS - Client for Hermes |
|---|---|---|---|---|
| 6 Nov 2026 | #1 (number one) | #2 | #3 | #83 |
| 5 Nov 2026 | #1 (number one) | #2 | #3 | — |
| 4 Nov 2026 | #1 (number one) | #2 | #3 | — |
| 3 Nov 2026 | #1 (number one) | #2 | #3 | — |
| 2 Nov 2026 | #1 (number one) | #2 | #4 | — |
| 1 Nov 2026 | #1 (number one) | #2 | #4 | — |
| 31 Oct 2026 | #1 (number one) | #2 | #3 | — |
| 30 Oct 2026 | #1 (number one) | #2 | #4 | — |
By country
Free · Developer Tools in every tracked country where at least one of these apps is in it. Change and "a week ago" are over 7 days.
| Country | TestFlight | GitHub | Expo Go | ERMIS - Client for Hermes | Ahead |
|---|---|---|---|---|---|
| United States | #1 (number one)No change#1 a week ago · best #1 | #2No change#2 a week ago · best #2 | #8Up 1 place#9 a week ago · best #6 | Not in it | TestFlight |
| United Kingdom | #1 (number one)No change#1 a week ago · best #1 | #2No change#2 a week ago · best #2 | #5No change#5 a week ago · best #4 | Not in it | TestFlight |
| Canada | #1 (number one)No change#1 a week ago · best #1 | #2No change#2 a week ago · best #2 | #4Up 1 place#5 a week ago · best #3 | Not in it | TestFlight |
| Australia | #1 (number one)No change#1 a week ago · best #1 | #2No change#2 a week ago · best #2 | #4No change#4 a week ago · best #3 | Not in it | TestFlight |
| Germany | #1 (number one)No change#1 a week ago · best #1 | #2No change#2 a week ago · best #2 | #3Up 1 place#4 a week ago · best #3 | #83Not enough history yetNot in it a week ago · best #83 | TestFlight |
| France | #1 (number one)No change#1 a week ago · best #1 | #3Down 1 place#2 a week ago · best #2 | #4No change#4 a week ago · best #3 | Not in it | TestFlight |
| Japan | #1 (number one)No change#1 a week ago · best #1 | #2No change#2 a week ago · best #2 | #8Down 2 places#6 a week ago · best #6 | Not in it | TestFlight |
| India | #1 (number one)No change#1 a week ago · best #1 | #2No change#2 a week ago · best #2 | #3No change#3 a week ago · best #3 | Not in it | TestFlight |
| Brazil | #1 (number one)No change#1 a week ago · best #1 | #2No change#2 a week ago · best #2 | #3No change#3 a week ago · best #3 | Not in it | TestFlight |
| Mexico | #1 (number one)No change#1 a week ago · best #1 | #3Up 1 place#4 a week ago · best #3 | #5Up 1 place#6 a week ago · best #5 | Not in it | TestFlight |
| Spain | #1 (number one)No change#1 a week ago · best #1 | #2No change#2 a week ago · best #2 | #3No change#3 a week ago · best #3 | Not in it | TestFlight |
By category
Each app in its own category's Free chart in Germany. TestFlight, GitHub, Expo Go and ERMIS - Client for Hermes are all in Developer Tools, so their ranks there compare directly.
| App | Category | Free rank here | Best in any country | Countries |
|---|---|---|---|---|
| Developer Tools | #1 (number one)No change | United States#1 (number one) | 11 | |
| Developer Tools | #2No change | United States#2 | 11 | |
| Developer Tools | #3Up 1 place | Germany#3 | 11 | |
| Developer Tools | #83Not enough history yet | Germany#83 | 1 |
Versions
The current version from the App Store, and every update we've seen ship since we started tracking each app.
TestFlight
- Current version
- 4.4.1
- 22 Oct 2026
- Released
- 23 Jul 2014
Updates since we started tracking it (8 Oct 2026)
- 4.4.0 → 4.4.122 Oct 2026
GitHub
- Current version
- 1.283.0
- 5 Nov 2026
- Released
- 17 Mar 2020
Updates since we started tracking it (8 Oct 2026)
- 1.282.1 → 1.283.05 Nov 2026
- 1.282.0 → 1.282.127 Oct 2026
- 1.281.0 → 1.282.023 Oct 2026
- 1.280.0 → 1.281.015 Oct 2026
- 1.279.0 → 1.280.08 Oct 2026
Expo Go
- Current version
- 58.0.5
- 22 Oct 2026
- Released
- 17 Aug 2015
Updates since we started tracking it (8 Oct 2026)
- 57.0.9 → 58.0.522 Oct 2026
ERMIS - Client for Hermes
- Current version
- 2.0.0
- 1 Nov 2026
- Released
- 20 May 2026
Updates since we started tracking it (4 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.