Top Paid Reference iPhone Apps Ranking

See the full list of Top Paid iPhone Reference apps for April 18, and read the full analysis below

Last updated : April 18, 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	=
3	3	Knots 3DDavid Boren	Reference	3	=
4	4	Knot IQ - The Bear EssentialsThe Bear Essentials Outdoors Co. LTD.	Reference	4	=
5	5	Sibley Birds 2nd EditionCool Ideas LLC	Reference	5	=
6	6	Animated Knots by GrogGrog LLC	Reference	6	=
7	7	SkySafari 7 ProSimulation Curriculum Corp.	Reference	7	=
8	8	SkyView® Satellite GuideTerminal Eleven LLC	Reference	8	=
9	9	CCW – Concealed Carry 50 StateWorkman Consulting LLC	Reference	9	2
10	10	Life Application Study BibleBible App Labs LLC	Reference	10	1
11	11	FAR/AIMAviation Supplies and Academics, Inc.	Reference	11	1
12	12	Wise Words for MomsShepherd Press Apps	Reference	12	=
13	13	Color WheelRoman Sevastyanov	Reference	13	=
14	14	Daily ReadingsGreek Orthodox Archdiocese of America Inc	Reference	14	=
15	15	DRR RescueTom PENDLEY	Reference	15	=
16	16	AFI ExplorerWilliam Walker	Reference	16	=
17	17	Fighter Verses: memorize BibleTruth78	Reference	17	=
18	18	RhymeZoneMerriam-Webster, Inc.	Reference	18	=
19	19	ACNH Travel GuideJeffrey Kuiken	Reference	19	=
20	20	World Map Pro EditionAppventions	Reference	20	=
21	21	KRSUORSlade Klinksiek	Reference	21	=
22	22	Merriam-Webster Dictionary+Merriam-Webster, Inc.	Reference	22	=
23	23	SkySafari 8 ProSimulation Curriculum Corp.	Reference	23	=
24	24	Army Ranger HandbookCalculated Industries, Inc.	Reference	24	=
25	25	Assistant for Stardew ValleyITHERSTA LLP	Reference	25	=
26	26	MyRallyCoachBrook-Schwartz Design, Inc.	Reference	26	=
27	27	The Warbler GuidePrinceton University Press Apps	Reference	27	=
28	28	SkySafari 8 PlusSimulation Curriculum Corp.	Reference	28	=
29	29	Webster's 1828 Dictionary USANASDA PTY LTD	Reference	29	=
30	30	A NEC® 2017 Quick ReferenceAlan Cave	Reference	30	=
31	31	Pocket Rally Dog ObedienceRachel Loyd	Reference	31	=
32	32	Forvo PronunciationForvo Media SL	Reference	32	1
33	33	Collins Bird GuideNatureGuides Ltd.	Reference	33	1
34	34	Circuit ColorsFrancisco Alcala	Reference	34	=
35	35	Color Wheel - Basic SchemesDmitriy Polyakov	Reference	35	=
36	36	HazMat Reference784767 Alberta Inc.	Reference	36	2
37	37	Costa Rica BirdsPatrick ODonnell	Reference	37	1
38	38	Lost Person BehaviordbS Productions LLC	Reference	38	1
39	39	SCRABBLE DictionaryMerriam-Webster, Inc.	Reference	39	1
40	40	Ready ReferencePaul Sain	Reference	40	1
41	41	The ESO AppAndrew Carlton	Reference	41	=
42	42	Kicker UStillwater Designs & Audio, Inc.	Reference	42	=
43	43	Penny Puss 2.0Wendy Little	Reference	43	=
44	44	Moravian Daily Texts 2026Moravian Church Northern Province Inc	Reference	44	=
45	45	Le ConjugueurBrewalan Le Dru	Reference	45	=
46	46	iBird Photo SleuthMitch Waite Group	Reference	46	=
47	47	Army PublicationsPolemics Applications LLC	Reference	47	=
48	48	Spider League: ArenaSpencer Clarke	Reference	48	=
49	49	1828 Dictionary - Webster'sApps4World LLC	Reference	49	=
50	50	Army NCO Tools & GuidePolemics Applications LLC	Reference	50	=

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Top Paid iOS Reference Apps Ranking: April 18 Ranking Analysis

e-Sword LT: Bible Study to Go is the top Paid Reference iOS app for April 18, 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 did not change to 2nd position for April 18, which is a change of 0 positions in global ranking since last month. SkySafari is published by Simulation Curriculum Corp. and ranked under the Reference apps category in iOS

Knots 3D is last of the top 3 Paid Reference apps in Apple Store ranking for this month, after it's rank did not change by 0 positions since last month