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United States App Store iPhone
Top Paid
Reference Apps

Top Apps insights

Avg. Rating
4.5
Avg. Number of Ratings (Voted)
4 235
Avg. Title Length
20
Avg. Short Description Length
24
Avg. Description Length
2 038
Avg. Number of Screenshots
6
Avg. App Age
10y 1m
Avg. Price
All Free
Avg. In-app Purchases Price
$0.86 - $5.56
Update Frequency
1y 7m
Avg. Days from Last Update
1y 7m
Avg. Size
166.33MB
Universal Apps
98%

App Store App Ranking

Top
Paid
In App Purchase
All
Device
iPhone
Position
App
Publisher
Category
Rating
ASO Score Scores
Price
1
Publisher: Richard Meyers
Category: Reference,  Education
4.8 57
$3.99
2 +1
Publisher: David Boren
Category: Reference,  Sports
4.9 54
$5.99
3 -1
Publisher: Simulation Curriculum Corp.
Category: Reference,  Education
4.7 41
$4.99
4
Publisher: Workman Consulting LLC
Category: Reference,  Travel
4.8 72
$1.99
5 +5
Publisher: Aviation Supplies and Academics, Inc.
Category: Reference,  Education
3.3 10
$9.99
6 -1
Publisher: Vito Technology Inc.
Category: Reference,  Education
4.6 53
$1.99
7
Publisher: Roman Sevastyanov
Category: Graphics & Design,  Reference
4.8 47
$1.99
8
Publisher: Greek Orthodox Archdiocese of America Inc
Category: Lifestyle,  Reference
4.1 25
$0.99
9
Publisher: Jeffrey Kuiken
Category: Reference,  Utilities
4.9 56
$3.99
10 +8
Publisher: Grog LLC
Category: Reference,  Education
4.8 67
$4.99
11 -5
Publisher: Truth78
Category: Reference,  Education
4.9 37
$2.99
12 +2
Publisher: William Walker
Category: Reference,  Utilities
4.4 36
$0.99
13 +2
Publisher: Tecarta, Inc.
Category: Reference,  Books
4.9 65
$19.99
14 +6
Publisher: Apps4World
Category: Reference,  Utilities
4.7 14
N/A
15 +1
Publisher: Simulation Curriculum Corp.
Category: Reference,  Education
4.7 52
$29.99
16 -3
Publisher: Fancy Free LLC
Category: Lifestyle,  Reference
4.2 32
$4.99
17 -5
Publisher: Merriam-Webster, Inc.
Category: Reference,  Books
4.8 59
$9.99
18 -1
Publisher: Forvo Media SL
Category: Reference,  Education
3.7 24
$2.99
19 +18
Publisher: Pakistan Data Management Services
Category: Reference,  Books
4.9 45
$14.99
20 -1
Publisher: Datamuse Corporation
Category: Reference,  Education
4.7 57
$2.99
21 +in
Publisher: Glen Ramsay
Category: Reference,  Books
4.8 53
N/A
22 +21
Publisher: 784767 Alberta Inc.
Category: Medical,  Reference
4.8 28
$4.99
23 -12
Publisher: Cool Ideas LLC
Category: Reference,  Books
4.9 58
$19.99
24 +9
Publisher: Tom PENDLEY
Category: Reference,  Utilities
4.9 54
$15.99
25 +1
Publisher: Slade Klinksiek
Category: Reference,  Education
5.0 34
$4.99
26 +8
Publisher: Simulation Curriculum Corp.
Category: Reference,  Education
4.7 52
$14.99
27
Publisher: Florian Chrometz
Category: Navigation,  Reference
4.8 52
$1.99
28 -6
Publisher: VDUB Software, LLC
Category: Reference,  Books
4.8 39
$9.99
29 -5
Publisher: Terminal Eleven LLC
Category: Reference,  Education
4.2 61
$3.99
30 +in
Publisher: dbS Productions LLC
Category: Productivity,  Reference
4.3 30
$9.99
31 -1
Publisher: Wolfram Group LLC
Category: Reference,  Education
4.1 26
$2.99
32 +in
Publisher: Alan Cave
Category: Productivity,  Reference
3.6 28
$1.99
33 +in
Publisher: Daniil Skrobov
Category: Reference,  Education
4.6 65
$9.99
34 +in
Publisher: NASDA PTY LTD
Category: Reference,  Education
4.2 58
$2.99
35 +in
Publisher: Cohen Research Group
Category: Reference,  Education
4.0 52
$9.99
36 -5
Publisher: Rachel Loyd
Category: Reference,  Education
4.8 56
$1.99
37 +in
Publisher: Stillwater Designs
Category: Lifestyle,  Reference
2.3 14
$3.99
38 -15
Publisher: TalaTek LLC
Category: Reference,  Books
4.3 21
$0.99
39 +3
Publisher: Cantcha, Inc.
Category: Lifestyle,  Reference
4.5 49
$4.99
40 +in
Publisher: Double Dog Studios
Category: Navigation,  Reference
4.8 59
$4.99
41 +in
Publisher: Kateryna Momotova
Category: Reference,  Utilities
4.7 58
$3.99
42 +in
Publisher: Merriam-Webster, Inc.
Category: Word,  Reference,  Games,  Puzzle
2.9 10
$4.99
43 -15
Publisher: Francisco Alcala
3.6 9
$0.99
44 -12
Publisher: Brook-Schwartz Design, Inc.
Category: Reference,  Sports
4.3 28
N/A
45 -9
Publisher: Farlex, Inc.
Category: Reference,  Education
4.9 42
$3.99
46 -7
Publisher: Moravian Church Northern Province Inc
Category: Lifestyle,  Reference
4.8 52
$1.99
47 +2
Publisher: Xu Liu
Category: Reference,  Books
4.9 41
$5.99
48 +in
Publisher: Workman Consulting LLC
Category: Reference,  Travel
4.7 63
$0.99
49 +in
Publisher: Lee Williams
Category: Reference,  Shopping
5.0 48
N/A
50 +in
Publisher: Calvin You
Category: Reference
3.9 9
$2.99