Compare apps
UpdatedSkyView® Satellite Guide, Collins Bird Guide, Sasol eBirds Southern Africa and Morse Code Flashcards, side by side in the App Store charts.
SkyView® Satellite Guide
Collins Bird Guide
Sasol eBirds Southern Africa
Morse Code Flashcards
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.
Collins Bird Guide ranks highest in Paid · Reference in the United Kingdom: #1, ahead of SkyView® Satellite Guide at #2.
Sasol eBirds Southern Africa gained the most in Paid · Reference in the United Kingdom over 7 days: up 49 places.
SkyView® Satellite Guide charts in the most countries: 11 of the 11 countries we track.
Collins Bird Guide held the steadiest position in Paid · Reference in the United Kingdom over 7 days: in the chart at every check, moving 2 places between checks on average.
Side by side
Ranks and changes are in Paid · Reference in the United Kingdom, unless a row says otherwise.
Rank history
Paid · Reference in the United Kingdom, the last 7 days.
United Kingdom · Paid · Reference, 8 snapshots since 29 Oct. SkyView® Satellite Guide: best #2, latest #2; Collins Bird Guide: best #1, latest #1; Sasol eBirds Southern Africa: best #3, latest #3; Morse Code Flashcards: best #47, latest #47.
Show ranks by dateHide ranks by date
| Checked | SkyView® Satellite Guide | Collins Bird Guide | Sasol eBirds Southern Africa | Morse Code Flashcards |
|---|---|---|---|---|
| 5 Nov 2026 | #2 | #1 (number one) | #3 | #47 |
| 4 Nov 2026 | #17 | #1 (number one) | #25 | — |
| 3 Nov 2026 | #11 | #2 | #37 | — |
| 2 Nov 2026 | #7 | #2 | #11 | — |
| 1 Nov 2026 | #19 | #1 (number one) | #11 | — |
| 31 Oct 2026 | #86 | #1 (number one) | #9 | — |
| 30 Oct 2026 | #67 | #7 | #4 | — |
| 29 Oct 2026 | #49 | #2 | #52 | — |
By country
Paid · Reference in every tracked country where at least one of these apps is in it. Change and "a week ago" are over 7 days.
| Country | SkyView® Satellite Guide | Collins Bird Guide | Sasol eBirds Southern Africa | Morse Code Flashcards | Ahead |
|---|---|---|---|---|---|
| United States | #32Not enough history yetNot in it a week ago · best #6 | Not in it | Not in it | Not in it | SkyView® Satellite Guide · only one in it |
| United Kingdom | #2Up 47 places#49 a week ago · best #2 | #1 (number one)Up 1 place#2 a week ago · best #1 | #3Up 49 places#52 a week ago · best #1 | #47Not enough history yetNot in it a week ago · best #47 | Collins Bird Guide |
| Canada | #65Down 23 places#42 a week ago · best #2 | Not in it | Not in it | Not in it | SkyView® Satellite Guide · only one in it |
| Australia | #63Down 5 places#58 a week ago · best #6 | #21Not enough history yetNot in it a week ago · best #21 | Not in it | Not in it | Collins Bird Guide |
| Germany | #83Down 54 places#29 a week ago · best #9 | #7Up 6 places#13 a week ago · best #2 | Not in it | Not in it | Collins Bird Guide |
| France | #72Up 6 places#78 a week ago · best #3 | #7Down 1 place#6 a week ago · best #3 | Not in it | Not in it | Collins Bird Guide |
| Japan | #25Not enough history yetNot in it a week ago · best #16 | Not in it | Not in it | Not in it | SkyView® Satellite Guide · only one in it |
| India | #18Up 4 places#22 a week ago · best #1 | Not in it | Not in it | Not in it | SkyView® Satellite Guide · only one in it |
| Brazil | #48No change#48 a week ago · best #43 | Not in it | Not in it | Not in it | SkyView® Satellite Guide · only one in it |
| Mexico | #44Up 3 places#47 a week ago · best #41 | Not in it | Not in it | Not in it | SkyView® Satellite Guide · only one in it |
| Spain | #38Down 6 places#32 a week ago · best #5 | #7Up 20 places#27 a week ago · best #2 | Not in it | Not in it | Collins Bird Guide |
By category
Each app in its own category's Paid chart in the United Kingdom. SkyView® Satellite Guide, Collins Bird Guide, Sasol eBirds Southern Africa and Morse Code Flashcards are all in Reference, 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.
SkyView® Satellite Guide
- Current version
- 1.3.2
- 4 Feb 2020
- Released
- 7 Sep 2013
Updates since we started tracking it (8 Oct 2026)
No new version seen yet.
Collins Bird Guide
- Current version
- 3.3.1
- 22 Sep 2026
- Released
- 14 Aug 2014
Updates since we started tracking it (8 Oct 2026)
No new version seen yet.
Sasol eBirds Southern Africa
- Current version
- 1.8.1
- 22 Jun 2026
- Released
- 30 Jun 2020
Updates since we started tracking it (8 Oct 2026)
No new version seen yet.
Morse Code Flashcards
- Current version
- Not available
- Released
- 10 Apr 2023
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.