Top Paid Reference iPhone Apps Ranking in Vietnam

See the full list of Vietnam Top Paid iPhone Reference apps for September 11, and read the full analysis below

Last updated : September 11, 2026

Store Rank		App and Publisher	Category	Store Rank	Change
1	1	Knots 3DDavid Boren	Reference	1	=
2	2	Airbus ECAM Resets+Waterline Software	Reference	2	=
3	3	BimmerRefsManuel Rodriguez	Reference	3	=
4	4	PureLanguageMufaro Hove	Reference	4	=
5	5	Lac Viet Dictionary: Eng - VieHo Cong Chien	Reference	5	3
6	6	WolframAlpha ClassicWolfram Group LLC	Reference	6	3
7	7	Merriam-Webster Dictionary+Merriam-Webster, Inc.	Reference	7	3
8	8	Forvo PronunciationForvo Media SL	Reference	8	3
9	9	World Map Pro EditionAppventions	Reference	9	2
10	10	Lac Viet Dict: Chi - VieHo Cong Chien	Reference	10	2
11	11	LDOCEEnfour, Inc.	Reference	11	2
12	12	Le ConjugueurBrewalan Le Dru	Reference	12	6
13	13	Dictionary and Thesaurus ProFarlex, Inc.	Reference	13	1
14	14	German Learner's DictionaryLangenscheidt-Verlag Gesellschaft m.b.H.	Reference	14	1
15	15	Dictionnaire Larousse françaisEditions Larousse	Reference	15	1
16	16	Dictionnaire Le Robert MobileDIAGONAL, SAS	Reference	16	1
17	17	English / French dictionaryEditions Larousse	Reference	17	1
18	18	French~English DictionaryEditions Larousse	Reference	18	1
19	19	Learner's Dictionary - EnglishMerriam-Webster, Inc.	Reference	19	1
20	20	e-Sword LT: Bible Study to GoRichard Meyers	Reference	20	1
21	21	SkySafariSimulation Curriculum Corp.	Reference	21	1
22	22	World Factbook Pro EditionAppventions	Reference	22	1
23	23	Le Petit Larousse 2019Editions Larousse	Reference	23	1
24	24	Advanced English Dictionary.JDMI Kft.	Reference	24	1
25	25	Lac Viet Dictionary: Jap - VieHo Cong Chien	Reference	25	1
26	26	YBM English Korean English DICDaolSoft, Co., Ltd.	Reference	26	1
27	27	CJKI Vietnamese-Japanese Dict.The CJK Dictionary Institute, Inc.	Reference	27	1
28	28	Barefoot World AtlasBarefoot Books Inc.	Reference	28	1
29	29	Oxford Deluxe (ODE and OTE)Enfour, Inc.	Reference	29	1
30	30	VBA Guide For Excelmichael webb	Reference	30	1
31	31	WordWeb Audio DictionaryAntony Lewis	Reference	31	1
32	32	ACNH Travel GuideJeffrey Kuiken	Reference	32	1
33	33	ArtPose Proshawn ogle	Reference	33	1
34	34	LexicEN EnglishTill Knorr	Reference	34	1
35	35	Voice Translation-proHawsoft Inc.	Reference	35	1
36	36	Collins Dictionary+ThesaurusHarper Collins Publishers Limited	Reference	36	1
37	37	Aviation DictionaryAviation Supplies and Academics, Inc.	Reference	37	1
38	38	French-English Unabridged dictionaryEditions Larousse	Reference	38	1
39	39	Oxford Thesaurus of English.Enfour, Inc.	Reference	39	1
40	40	Chinese Strokes Order ProGuangzhou Foxi Shengcai Technology Co., Ltd.	Reference	40	1
41	41	Collins-Robert ConciseUltralingua, Inc.	Reference	41	1
42	42	iMissal CatholicCantcha, Inc.	Reference	42	1
43	43	Từ Điển Lạc Việt: Hàn - ViệtHo Cong Chien	Reference	43	1
44	44	Collins French-EnglishUltralingua, Inc.	Reference	44	1
45	45	Dictionary UniversalDmitry Zhuk	Reference	45	1
46	46	World Factbook & AtlasJDMI Kft.	Reference	46	1
47	47	Oxford Dictionary of English.Enfour, Inc.	Reference	47	1
48	48	ATPL DictionaryLybron Sobers	Reference	48	41
49	49	ArtPoseshawn ogle	Reference	49	=
50	50	Color Wheel - Basic SchemesDmitriy Polyakov	Reference	50	=
51	51	English-Khmer DictionaryMony Sath	Reference	51	=

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Top Paid iOS Reference Apps Ranking in Vietnam: September 11 Ranking Analysis

Knots 3D is the top Paid Reference iOS app in Vietnam for September 11, since it's ranking did not change by 0 positions since last month. Knots 3D is ranked in the Reference apps category, and was developed by David Boren.

Airbus ECAM Resets+ rank has did not change to 2nd position in Vietnam for September 11, which is a change of 0 positions in global ranking since last month. Airbus ECAM Resets+ is published by Waterline Software and ranked under the Reference apps category in iOS in Vietnam

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