Compare apps

Updated 7 h ago

AnkiMobile Flashcards, SkyView®, HamStudy.org and Little Writer Tracing App: Trace Letters & Numbers, side by side in the App Store charts.

Updated 7 h ago

AnkiMobile Flashcards
SkyView®
HamStudy.org
Little Writer Tracing App: Trace Letters & Numbers

That's the most: 4 apps. Remove one to add another.

Highlights

From the latest charts. Each one needs a clear leader.

AnkiMobile Flashcards ranks highest in Paid · Education in the United States: #1, ahead of SkyView® at #2.
HamStudy.org gained the most in Paid · Education in the United States over 7 days: up 1 place.
AnkiMobile Flashcards charts in the most countries: 11 of the 11 countries we track.
AnkiMobile Flashcards held the steadiest position in Paid · Education in the United States over 7 days: in the chart at every check, moving 0 places between checks on average.
HamStudy.org entered the charts in 1 new country in the last 7 days: Germany.

Side by side

Ranks and changes are in Paid · Education in the United States, unless a row says otherwise.

AnkiMobile Flashcards

SkyView®

HamStudy.org

Little Writer Tracing App: Trace Letters & Numbers

Rank in Paid · Education in the United States

#85

Change, 7 days

New

Change, 30 days

Best rank now

#1 Paid · Education

#2 Paid · Education

#3 Paid · Education

#85 Paid · Education

Best rank recorded

#1 Paid · Education · 8 Oct 2026

#1 Paid · Education · 30 Oct 2026

#2 Paid · Education · 2 Nov 2026

#55 Paid · Education · 3 Nov 2026

Countries charting

11of 11 countries tracked

10of 11 countries tracked

3of 11 countries tracked

1of 11 countries tracked

Rank history

Paid · Education in the United States, the last 7 days.

United States · Paid · Education, 8 snapshots since 31 Oct. AnkiMobile Flashcards: best #1, latest #1; SkyView®: best #2, latest #2; HamStudy.org: best #2, latest #3; Little Writer Tracing App: Trace Letters & Numbers: best #85, latest #85.

Show ranks by date

Rank at every check, newest first (— = not in the chart)
Checked	AnkiMobile Flashcards	SkyView®	HamStudy.org	Little Writer Tracing App: Trace Letters & Numbers
7 Nov 2026	#1 (number one)	#2	#3	#85
6 Nov 2026	#1 (number one)	#2	#3	—
5 Nov 2026	#1 (number one)	#2	#3	—
4 Nov 2026	#1 (number one)	#2	#3	—
3 Nov 2026	#1 (number one)	#3	#2	—
2 Nov 2026	#1 (number one)	#3	#2	—
1 Nov 2026	#1 (number one)	#2	#3	—
31 Oct 2026	#1 (number one)	#2	#4	—

By country

Paid · Education in every tracked country where at least one of these apps is in it. Change and "a week ago" are over 7 days.

Ranks by country
Country	AnkiMobile Flashcards	SkyView®	HamStudy.org	Little Writer Tracing App: Trace Letters & Numbers	Ahead
United States	#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 #2	#85Not enough history yetNot in it a week ago · best #85	AnkiMobile Flashcards
United Kingdom	#6No change#6 a week ago · best #5	#15Down 1 place#14 a week ago · best #9	Not in it	Not in it	AnkiMobile Flashcards
Canada	#1 (number one)No change#1 a week ago · best #1	#2No change#2 a week ago · best #2	#61Not enough history yetNot in it a week ago · best #5	Not in it	AnkiMobile Flashcards
Australia	#1 (number one)No change#1 a week ago · best #1	#6Down 1 place#5 a week ago · best #2	Not in it	Not in it	AnkiMobile Flashcards
Germany	#2Down 1 place#1 a week ago · best #1	#13Down 5 places#8 a week ago · best #8	#79Not enough history yetNot in it a week ago · best #26	Not in it	AnkiMobile Flashcards
France	#1 (number one)No change#1 a week ago · best #1	#4Up 9 places#13 a week ago · best #4	Not in it	Not in it	AnkiMobile Flashcards
Japan	#1 (number one)No change#1 a week ago · best #1	Not in it	Not in it	Not in it	AnkiMobile Flashcards · only one in it
India	#1 (number one)No change#1 a week ago · best #1	#31Down 28 places#3 a week ago · best #1	Not in it	Not in it	AnkiMobile Flashcards
Brazil	#1 (number one)No change#1 a week ago · best #1	#4Up 3 places#7 a week ago · best #4	Not in it	Not in it	AnkiMobile Flashcards
Mexico	#1 (number one)No change#1 a week ago · best #1	#41Down 38 places#3 a week ago · best #2	Not in it	Not in it	AnkiMobile Flashcards
Spain	#1 (number one)No change#1 a week ago · best #1	#42Down 37 places#5 a week ago · best #4	Not in it	Not in it	AnkiMobile Flashcards

By category

Each app in its own category's Paid chart in the United States. AnkiMobile Flashcards, SkyView®, HamStudy.org and Little Writer Tracing App: Trace Letters & Numbers are all in Education, so their ranks there compare directly.

Each app in its own category, 4 apps
App	Category	Paid rank here	Best in any country	Countries
AnkiMobile Flashcards	Education	#1 (number one)No change	United States#1 (number one)	11
SkyView®	Education	#2No change	United States#2	10
HamStudy.org	Education	#3Up 1 place	United States#3	3
Little Writer Tracing App: Trace Letters & Numbers	Education	#85Not enough history yet	United States#85	1

Versions

The current version from the App Store, and every update we've seen ship since we started tracking each app.

AnkiMobile Flashcards
Current version
26.10
3 Nov 2026
Released
27 May 2010
Updates since we started tracking it (8 Oct 2026)
1. 25.09 → 26.103 Nov 2026
SkyView®
Current version
3.8.7
2 May 2025
Released
10 Dec 2010
Updates since we started tracking it (8 Oct 2026)
No new version seen yet.
HamStudy.org
Current version
2.8.0
23 Jul 2026
Released
10 May 2018
Updates since we started tracking it (8 Oct 2026)
No new version seen yet.
Little Writer Tracing App: Trace Letters & Numbers
Current version
3.0
3 May 2017
Released
18 Apr 2013
Updates since we started tracking it (3 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.