Top Reference iPhone Apps Ranking in United Kingdom

See the full list of United Kingdom iPhone Reference apps for April 20, and read the full analysis below

Last updated : April 20, 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	Collectr - TCG Collector AppCollectr Inc	Reference	3	=
4	4	BibleLife.Church	Reference	4	4
5	5	Night SkyiCandi Apps Ltd.	Reference	5	10
6	6	GOV.UKGovernment Digital Service	Reference	6	2
7	7	Sky Tonight - Stargazing GuideVito Technology Inc.	Reference	7	13
8	8	Translate Now - AI TranslatorAIR APPS SYSTEMS, UNIPESSOAL, LDA	Reference	8	2
9	9	HoloDex - TCG Scan & CollectMAVELLI - FZCO	Reference	9	4
10	10	Bird Sounds Identifier Call IDNhu Nguyen Thi	Reference	10	1
11	11	Birda - Bird Watching AppChirp Birding Ltd	Reference	11	1
12	12	FoilSnap: TCG Card ScannerNext Vision Limited	Reference	12	5
13	13	CoinSnap: Coin IdentifierNext Vision Limited	Reference	13	2
14	14	CCN: TCG & Collectible AlertsCrep Chief Notify LTD	Reference	14	2
15	15	Ancestry: Family History & DNAAncestry.com Operations Inc.	Reference	15	2
16	16	Picture Bird: Bird identifierNext Vision Limited	Reference	16	2
17	17	Sky GuideFifth Star Labs LLC	Reference	17	16
18	18	InstantTranslator:AI TranslateAPPLABS LIMITED	Reference	18	6
19	19	EveryScan・Identifier & AI LensConlan Limited	Reference	19	2
20	20	AntiqSnap: Antique IdentifierNext Vision Limited	Reference	20	1
21	21	Acorn TCG ‒ Card Scanner AppJuanjo Valino	Reference	21	6
22	22	PriceCharting: TCG, Games+PriceCharting LLC	Reference	22	=
23	23	Muslim Pro: Quran & AthanBitsmedia Pte Ltd	Reference	23	=
24	24	PlantAI: Identifier & DiagnoseGlority Global Group Ltd.	Reference	24	4
25	25	Deen Buddy - Quran & PrayerZAMZAM TECHNOLOGIES LLC	Reference	25	6
26	26	PSA: Card Scanner & GradingCollectors Universe, Inc	Reference	26	1
27	27	Lens AI: Identify AnythingXLABS DIJITAL HIZMETLER ANONIM SIRKETI	Reference	27	3
28	28	Translate AI - Live TranslateHEYOS YAZILIM HIZMETLERI TICARET LIMITED SIRKETI	Reference	28	2
29	29	VR Virtual Reality 360°Blackbeard Treasure LLC	Reference	29	22
30	30	Translate Voice: AI TranslatorHAPPY TOOLS HK LIMITED	Reference	30	5
31	31	Rare Candy: Scan Pokémon CardsRare Candy LLC	Reference	31	1
32	32	Bible Path: Prayers & WidgetsDEEP FLOW SOFTWARE SERVICES - FZCO	Reference	32	10
33	33	Bible Chat: Daily DevotionalBook Vitals Inc.	Reference	33	3
34	34	CoinIn: Coin Scan IdentifierVortemol Limited	Reference	34	16
35	35	Blood Sugar Tracker-AI HealthINTERNATIONAL ASSOCIATION OF MANAGEMENT SCIENCE AND ENGINEERING TECHNOLOGY LIMITED	Reference	35	4
36	36	eBirdCornell University	Reference	36	10
37	37	DeepL TranslateDeepL SE	Reference	37	1
38	38	Dex - for TCG CollectorsPedro Carrasco	Reference	38	2
39	39	Kuli Kuli - Travel TranslatorShanghai Ruoyou Network Technology Co., Ltd.	Reference	39	2
40	40	VinylSnap: Scan & Value RecordNext Vision Limited	Reference	40	10
41	41	Voice Translator: AI TranslateBP Mobile LLC	Reference	41	10
42	42	Hallow: Prayer & MeditationHallow, Inc.	Reference	42	12
43	43	Talk & Translate AI TranslatorMobiSystems, Inc.	Reference	43	9
44	44	Faithe: Bible Videos & StudyTightrope Interactive	Reference	44	=
45	45	HappyMood - All Games LibraryCalliope State School	Reference	45	2
46	46	Biography Quotes & WisdomDORGHAAM HAIDAR	Reference	46	9
47	47	FindmypastFINDMYPAST LIMITED	Reference	47	=
48	48	TCG Card Identifier ValueHa Vu Thi Thu	Reference	48	8
49	49	MyHeritage: Family Tree & DNAMyHeritage Ltd	Reference	49	=
50	50	Live Translator - AI TranslateDigitalSail (HK) Limited	Reference	50	9

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Top iOS Reference Apps in United Kingdom: Ranking Analysis for April 20

Merlin Bird ID by Cornell Lab is the top iOS Reference app in United Kingdom for April 20, 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 20, 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

Collectr - TCG Collector App is last of the top 3 Free 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