Top Paid Reference iPhone Apps Ranking in United Kingdom

See the full list of United Kingdom Top Paid iPhone Reference apps for May 3, and read the full analysis below

Last updated : May 3, 2026

Store Rank		App and Publisher	Category	Store Rank	Change
1	1	SkySafari 8 PlusSimulation Curriculum Corp.	Reference	1	1
2	2	Collins Bird GuideNatureGuides Ltd.	Reference	2	1
3	3	Collins British Bird GuideNatureGuides Ltd.	Reference	3	=
4	4	e-Sword LT: Bible Study to GoRichard Meyers	Reference	4	103
5	5	Tree Id identify UK treesSunbird Images OHG	Reference	5	=
6	6	Knot IQ - The Bear EssentialsThe Bear Essentials Outdoors Co. LTD.	Reference	6	14
7	7	Hazard Perception Test UK 2026Imagitech LTD	Reference	7	18
8	8	Chirp! Bird Songs UK & EuropeSpiny Software Ltd	Reference	8	18
9	9	Animated Knots by GrogGrog LLC	Reference	9	42
10	10	SkySafariSimulation Curriculum Corp.	Reference	10	47
11	11	Wild Flower Id British IslesSunbird Images OHG	Reference	11	59
12	12	Spider League: ArenaSpencer Clarke	Reference	12	1
13	13	myDuaa: Fortress of a Muslim \| حصن المسلمIhsaanFusion, LLC	Reference	13	5
14	14	Sasol eBirds Southern AfricaCool Ideas LLC	Reference	14	5
15	15	Bird Song Id UKSunbird Images OHG	Reference	15	2
16	16	Knots 3DDavid Boren	Reference	16	12
17	17	Lifted: Scottish Police InfoBryan Mulholland	Reference	17	3
18	18	World Map Pro EditionAppventions	Reference	18	1
19	19	eGuide to British BirdsCool Ideas LLC	Reference	19	8
20	20	Le ConjugueurBrewalan Le Dru	Reference	20	10
21	21	SkySafari 7 ProSimulation Curriculum Corp.	Reference	21	26
22	22	Pocket Guide MegalithsR Harley	Reference	22	30
23	23	Dictionary and Thesaurus ProFarlex, Inc.	Reference	23	31
24	24	Collins Dictionary+ThesaurusHarper Collins Publishers Limited	Reference	24	56
25	25	Car parts for Audi - diagramsKarina Balkarova	Reference	25	56
26	26	Bird Id - British Isles birdsSunbird Images OHG	Reference	26	77
27	27	Wikipanion PlusRobert Chin	Reference	27	83
28	28	World Factbook Pro EditionAppventions	Reference	28	88
29	29	British & Irish ButterfliesNatureGuides Ltd.	Reference	29	98
31	30	Railmap for Open Railway MapFlorian Chrometz	Reference	31	155
32	31	Fish Id - Freshwater Fish UKSunbird Images OHG	Reference	32	-
33	32	Webster Roget's A-Z ThesaurusMobiSystems, Inc.	Reference	33	-
34	33	Holy Rosary Audio Deluxe(Rosary and Divine Mercy)小芳李	Reference	34	-
35	34	Car parts for Volvo - diagramsKarina Balkarova	Reference	35	-
36	35	Guide + for Enter the GungeonRui Pedro Correia	Reference	36	-
37	36	Mastering Latin PhrasesTrung Nguyen	Reference	37	-
38	37	Сar Parts for Ford - diagramsKarina Balkarova	Reference	38	-
39	38	Car Parts - OEM catalogsKarina Balkarova	Reference	39	-
40	39	AFV RecognitionWatch and Shoot Developments LTD	Reference	40	34
41	40	BombifyWatch and Shoot Developments LTD	Reference	41	34
42	41	All Birds UK - the Photo GuideSunbird Images OHG	Reference	42	32
43	42	RhymeZoneMerriam-Webster, Inc.	Reference	43	31
44	43	AirportsApplicate Ltd	Reference	44	29
45	44	Daily ReadingsGreek Orthodox Archdiocese of America Inc	Reference	45	29
46	45	Max Zs ValuesPro Certs Software Ltd	Reference	46	28
47	46	Oxford Thesaurus of English.Enfour, Inc.	Reference	47	28
48	47	Butterfly Id - UK Field GuideSunbird Images OHG	Reference	48	27
49	48	Birds of Britain ProSpiny Software Ltd	Reference	49	27
50	49	ArmouryWatch and Shoot Developments LTD	Reference	50	26
51	50	ShiftLockMark Knowles	Reference	51	28

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Top Paid iOS Reference Apps Ranking in United Kingdom: May 3 Ranking Analysis

SkySafari 8 Plus is the top Paid Reference iOS app in United Kingdom for May 3, since it's ranking increased by 1 positions since last month. SkySafari 8 Plus is ranked in the Reference apps category, and was developed by Simulation Curriculum Corp..

Collins Bird Guide rank has decreased to 2nd position in United Kingdom for May 3, which is a change of -1 positions in global ranking since last month. Collins Bird Guide is published by NatureGuides Ltd. and ranked under the Reference apps category in iOS in United Kingdom

Collins British Bird Guide is last of the top 3 Paid Reference apps in Apple Store ranking in United Kingdom for this month, after it's rank did not change by 0 positions since last month