Top Paid Reference iPhone Apps Ranking

See the full list of Top Paid iPhone Reference apps for September 13, and read the full analysis below

Last updated : September 13, 2026

Store Rank		App and Publisher	Category	Store Rank	Change
1	1	e-Sword LT: Bible Study to GoRichard Meyers	Reference	1	=
2	2	Knots 3DDavid Boren	Reference	2	=
3	3	Sibley Birds 2nd EditionCool Ideas LLC	Reference	3	2
4	4	CCW – Concealed Carry 50 StateWorkman Consulting LLC	Reference	4	6
5	5	Knot IQ: 3D Knot TyingThe Bear Essentials Outdoors Co. LTD.	Reference	5	1
6	6	Animated Knots by GrogGrog LLC	Reference	6	1
7	7	FAR/AIM by ASAAviation Supplies and Academics, Inc.	Reference	7	4
8	8	Half-Staff Flag AlertsApps4World LLC	Reference	8	4
9	9	SkySafariSimulation Curriculum Corp.	Reference	9	1
10	10	Lost Person BehaviordbS Productions LLC	Reference	10	6
11	11	SkyView® Satellite GuideTerminal Eleven LLC	Reference	11	8
12	12	Merriam-Webster Dictionary+Merriam-Webster, Inc.	Reference	12	3
13	13	Prayer Times Qibla Compass ProFatima Omer Apps LLC	Reference	13	13
14	14	Webster's 1828 Dictionary USANASDA PTY LTD	Reference	14	14
15	15	Circuit ColorsFrancisco Alcala	Reference	15	=
16	16	RhymeZoneMerriam-Webster, Inc.	Reference	16	4
17	17	AFI ExplorerWilliam Walker	Reference	17	8
18	18	World Map Pro EditionAppventions	Reference	18	4
19	19	Life Application Study BibleBible App Labs LLC	Reference	19	6
20	20	Daily ReadingsGreek Orthodox Archdiocese of America Inc	Reference	20	9
21	21	Forvo PronunciationForvo Media SL	Reference	21	3
22	22	Fighter Verses: memorize BibleTruth78	Reference	22	1
23	23	Strong’s ConcordanceGlen Ramsay	Reference	23	3
24	24	A NEC® 2017 Quick ReferenceAlan Cave	Reference	24	21
25	25	SCRABBLE DictionaryMerriam-Webster, Inc.	Reference	25	9
26	26	The Warbler GuidePrinceton University Press Apps	Reference	26	30
27	27	Assistant for Stardew ValleyITHERSTA LLP	Reference	27	=
28	28	Wise Words for MomsShepherd Press Apps	Reference	28	6
29	29	MyRallyCoachBrook-Schwartz Design, Inc.	Reference	29	7
30	30	SkySafari 8 ProSimulation Curriculum Corp.	Reference	30	7
31	31	ACNH Travel GuideJeffrey Kuiken	Reference	31	14
32	32	Himnario IDMJILIBRERIA Y PAPELERIA FUTURO LTDA	Reference	32	47
33	33	OrbitrackSouthern Stars Group, LLC	Reference	33	47
34	34	iRosary ClassicDave Brown	Reference	34	-
35	35	KRSUORSlade Klinksiek	Reference	35	12
36	36	1828 Dictionary - Webster'sApps4World LLC	Reference	36	2
37	37	Army Ranger HandbookCalculated Industries, Inc.	Reference	37	-
38	38	DRR RescueTom PENDLEY	Reference	38	9
39	39	Oxygen Calculation ToolJoshua Savko	Reference	39	20
40	40	iMissal Catholic BibleCantcha, Inc.	Reference	40	20
41	41	Penny Puss 2.0Wendy Little	Reference	41	20
42	42	Kicker UStillwater Designs & Audio, Inc.	Reference	42	12
43	43	SkySafari 7 ProSimulation Curriculum Corp.	Reference	43	-
44	44	Thelema 93Noon Shy LLC	Reference	44	61
45	45	USCG Bootcamp Prep KitJeremy Hernandez	Reference	45	87
46	46	Pocket Rally Dog ObedienceRachel Loyd	Reference	46	22
47	47	Pocket Wiki for TerrariaKateryna Momotova	Reference	47	-
48	48	Unofficial Palia NotebookKristina Frye	Reference	48	-
49	49	Dictionary and Thesaurus ProFarlex, Inc.	Reference	49	17
50	50	FAR AIMAviation Mobile Apps, LLC.	Reference	50	-
51	51	LDOCEEnfour, Inc.	Reference	51	-

Start free trial

Top Paid iOS Reference Apps Ranking: September 13 Ranking Analysis

e-Sword LT: Bible Study to Go is the top Paid Reference iOS app for September 13, since it's ranking did not change by 0 positions since last month. e-Sword LT: Bible Study to Go is ranked in the Reference apps category, and was developed by Richard Meyers.

Knots 3D rank has did not change to 2nd position for September 13, which is a change of 0 positions in global ranking since last month. Knots 3D is published by David Boren and ranked under the Reference apps category in iOS

Sibley Birds 2nd Edition is last of the top 3 Paid Reference apps in Apple Store ranking for this month, after it's rank increased by 2 positions since last month