Top Paid Reference iPhone Apps Ranking

See the full list of Top Paid iPhone Reference apps for September 1, and read the full analysis below

Last updated : September 1, 2026

Store Rank		App and Publisher	Category	Store Rank	Change
1	1	e-Sword LT: Bible Study to GoRichard Meyers	Reference	1	=
2	2	SkySafariSimulation Curriculum Corp.	Reference	2	1
3	3	Knot IQ: 3D Knot TyingThe Bear Essentials Outdoors Co. LTD.	Reference	3	3
4	4	Knots 3DDavid Boren	Reference	4	2
5	5	FAR/AIM by ASAAviation Supplies and Academics, Inc.	Reference	5	=
6	6	CCW – Concealed Carry 50 StateWorkman Consulting LLC	Reference	6	2
7	7	Fighter Verses: memorize BibleTruth78	Reference	7	=
8	8	Animated Knots by GrogGrog LLC	Reference	8	1
9	9	Webster's 1828 Dictionary USANASDA PTY LTD	Reference	9	1
10	10	Merriam-Webster Dictionary+Merriam-Webster, Inc.	Reference	10	5
11	11	SkySafari 8 ProSimulation Curriculum Corp.	Reference	11	2
12	12	Sibley Birds 2nd EditionCool Ideas LLC	Reference	12	2
13	13	AFI ExplorerWilliam Walker	Reference	13	7
14	14	Daily ReadingsGreek Orthodox Archdiocese of America Inc	Reference	14	2
15	15	The Warbler GuidePrinceton University Press Apps	Reference	15	24
16	16	Circuit ColorsFrancisco Alcala	Reference	16	25
17	17	SkyView® Satellite GuideTerminal Eleven LLC	Reference	17	3
18	18	Half-Staff Flag AlertsApps4World LLC	Reference	18	1
19	19	World Map Pro EditionAppventions	Reference	19	1
20	20	Assistant for Stardew ValleyITHERSTA LLP	Reference	20	37
21	21	RhymeZoneMerriam-Webster, Inc.	Reference	21	9
22	22	Forvo PronunciationForvo Media SL	Reference	22	6
23	23	KRSUORSlade Klinksiek	Reference	23	1
24	24	iMissal CatholicCantcha, Inc.	Reference	24	1
25	25	Wise Words for MomsShepherd Press Apps	Reference	25	33
26	26	Life Application Study BibleBible App Labs LLC	Reference	26	15
27	27	SCRABBLE DictionaryMerriam-Webster, Inc.	Reference	27	6
28	28	iRosary ClassicDave Brown	Reference	28	33
29	29	Shakespeare Lexicon and Quotation DictionaryTrang Hoai	Reference	29	35
30	30	Kicker UStillwater Designs & Audio, Inc.	Reference	30	36
31	31	ARS FOGADVANCED RESCUE SOLUTIONS LLC	Reference	31	121
32	32	Countdown MapsDavid Allen	Reference	32	7
33	33	Lost Person BehaviordbS Productions LLC	Reference	33	3
34	34	Purdue Turf DoctorPurdue University	Reference	34	6
35	35	ShiftLockMark Knowles	Reference	35	11
36	36	TEKS (All Content)James Smith	Reference	36	11
37	37	HazMat Reference784767 Alberta Inc.	Reference	37	12
38	38	Touch Bible: KJV+ ConcordancePatrick Franklin	Reference	38	31
39	39	Actions: The Actors’ ThesaurusBCL NuMedia	Reference	39	34
40	40	ISS Real-Time Tracker 3DMichael Stebel	Reference	40	37
41	41	Himnario IDMJILIBRERIA Y PAPELERIA FUTURO LTDA	Reference	41	15
42	42	NY Penal Law 2026PDA Wizard	Reference	42	66
43	43	iMissal Catholic BibleCantcha, Inc.	Reference	43	12
44	44	Army PublicationsPolemics Applications LLC	Reference	44	129
45	45	AFV RecognitionWatch and Shoot Developments LTD	Reference	45	-
46	46	iBird Ultimate Guide to BirdsMitch Waite Group	Reference	46	-
47	47	Dataterm for Cyberpunk 2077Ming Lau	Reference	47	-
48	48	St. JosemariaJorge Panayotti	Reference	48	29
49	49	Prayer Times Qibla Compass ProFatima Omer Apps LLC	Reference	49	10
50	50	Le ConjugueurBrewalan Le Dru	Reference	50	6
51	51	Lunar Eclipse Guide: Aug 27–28Vito Technology Inc.	Reference	51	27

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Top Paid iOS Reference Apps Ranking: September 1 Ranking Analysis

e-Sword LT: Bible Study to Go is the top Paid Reference iOS app for September 1, 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.

SkySafari rank has increased to 2nd position for September 1, which is a change of 1 positions in global ranking since last month. SkySafari is published by Simulation Curriculum Corp. and ranked under the Reference apps category in iOS

Knot IQ: 3D Knot Tying is last of the top 3 Paid Reference apps in Apple Store ranking for this month, after it's rank increased by 3 positions since last month