Top Reference iPhone Apps Ranking in United Kingdom

See the full list of United Kingdom iPhone Reference apps for April 21, and read the full analysis below

Last updated : April 21, 2026

Store Rank		App and Publisher	Category	Store Rank	Change
1	1	Merlin Bird ID by Cornell LabCornell University	Reference	1	=
2	2	Google TranslateGoogle LLC	Reference	2	=
3	3	GOV.UKGovernment Digital Service	Reference	3	3
4	4	Collectr - TCG Collector AppCollectr Inc	Reference	4	1
5	5	Translate Now - AI TranslatorAIR APPS SYSTEMS, UNIPESSOAL, LDA	Reference	5	3
6	6	BibleLife.Church	Reference	6	2
7	7	Night SkyiCandi Apps Ltd.	Reference	7	2
8	8	HoloDex - TCG Scan & CollectMAVELLI - FZCO	Reference	8	1
9	9	Sky Tonight - Stargazing GuideVito Technology Inc.	Reference	9	2
10	10	CCN: TCG & Collectible AlertsCrep Chief Notify LTD	Reference	10	4
11	11	Ancestry: Family History & DNAAncestry.com Operations Inc.	Reference	11	4
12	12	Birda - Bird Watching AppChirp Birding Ltd	Reference	12	1
13	13	Bird Sounds Identifier Call IDNhu Nguyen Thi	Reference	13	3
14	14	CoinSnap: Coin IdentifierNext Vision Limited	Reference	14	1
15	15	FoilSnap: TCG Card ScannerNext Vision Limited	Reference	15	3
16	16	InstantTranslator:AI TranslateAPPLABS LIMITED	Reference	16	2
17	17	Picture Bird: Bird identifierNext Vision Limited	Reference	17	1
18	18	Sky GuideFifth Star Labs LLC	Reference	18	1
19	19	Muslim Pro: Quran & AthanBitsmedia Pte Ltd	Reference	19	4
20	20	EveryScan・Identifier & AI LensConlan Limited	Reference	20	1
21	21	Translate Voice: AI TranslatorHAPPY TOOLS HK LIMITED	Reference	21	9
22	22	Deen Buddy - Quran & PrayerZAMZAM TECHNOLOGIES LLC	Reference	22	3
23	23	Lens AI: Identify AnythingXLABS DIJITAL HIZMETLER ANONIM SIRKETI	Reference	23	4
24	24	AntiqSnap: Antique IdentifierNext Vision Limited	Reference	24	4
25	25	PlantAI: Identifier & DiagnoseGlority Global Group Ltd.	Reference	25	1
26	26	PriceCharting: TCG, Games+PriceCharting LLC	Reference	26	4
27	27	Acorn TCG ‒ Card Scanner AppJuanjo Valino	Reference	27	6
28	28	CoinIn: Coin Scan IdentifierVortemol Limited	Reference	28	6
29	29	Translate AI - Live TranslateHEYOS YAZILIM HIZMETLERI TICARET LIMITED SIRKETI	Reference	29	1
30	30	PSA: Card Scanner & GradingCollectors Universe, Inc	Reference	30	4
31	31	DeepL TranslateDeepL SE	Reference	31	6
32	32	Bible Chat: Daily DevotionalBook Vitals Inc.	Reference	32	1
33	33	Holy Bible Widget: Daily VerseORBIT STUDIOS TEKNOLOJI LIMITED SIRKETI	Reference	33	96
34	34	Spydus LibraryCivica UK	Reference	34	25
35	35	Talk & Translate AI TranslatorMobiSystems, Inc.	Reference	35	8
36	36	Voice Translator: AI TranslateBP Mobile LLC	Reference	36	5
37	37	Bible Path: Prayers & WidgetsDEEP FLOW SOFTWARE SERVICES - FZCO	Reference	37	5
38	38	Rare Candy: Scan Pokémon CardsRare Candy LLC	Reference	38	7
39	39	Kuli Kuli - Travel TranslatorShanghai Ruoyou Network Technology Co., Ltd.	Reference	39	=
40	40	Oxford Dictionary & ThesaurusMobiSystems, Inc.	Reference	40	11
41	41	Faithe: Bible Videos & StudyTightrope Interactive	Reference	41	3
42	42	Hallow: Prayer & MeditationHallow, Inc.	Reference	42	=
43	43	Dex - for TCG CollectorsPedro Carrasco	Reference	43	5
44	44	FindmypastFINDMYPAST LIMITED	Reference	44	3
45	45	MyHeritage: Family Tree & DNAMyHeritage Ltd	Reference	45	4
46	46	Biography Quotes & WisdomDORGHAAM HAIDAR	Reference	46	=
47	47	Quran Majeed – القران الكريمPakistan Data Management Services	Reference	47	7
48	48	Bible Study - MannaBAYMED LIMITED	Reference	48	18
49	49	eBirdCornell University	Reference	49	13
50	50	#Bible - Verse of the DayMind Blown Apps, LLC	Reference	50	10

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Top iOS Reference Apps in United Kingdom: Ranking Analysis for April 21

Merlin Bird ID by Cornell Lab is the top iOS Reference app in United Kingdom for April 21, since it's ranking did not change by 0 positions since last month. Merlin Bird ID by Cornell Lab is ranked in the Reference apps category, and was developed by Cornell University.

Google Translate rank has did not change to 2nd position in United Kingdom for April 21, which is a change of 0 positions in ranking since last month. Google Translate is published by Google LLC and ranked under the Free Reference apps category in iOS in United Kingdom

GOV.UK is last of the top 3 Free Reference apps in Apple Store ranking in United Kingdom for this month, after it's rank increased by 3 positions since last month