Top Paid Reference iPhone Apps Ranking in Vietnam

See the full list of Vietnam Top Paid iPhone Reference apps for September 10, and read the full analysis below

Last updated : September 10, 2026

Store Rank		App and Publisher	Category	Store Rank	Change
1	1	Knots 3DDavid Boren	Reference	1	20
2	2	Airbus ECAM Resets+Waterline Software	Reference	2	8
3	3	BimmerRefsManuel Rodriguez	Reference	3	216
4	4	PureLanguageMufaro Hove	Reference	4	-
5	5	Forvo PronunciationForvo Media SL	Reference	5	4
6	6	Le ConjugueurBrewalan Le Dru	Reference	6	4
7	7	ATPL DictionaryLybron Sobers	Reference	7	4
8	8	Lac Viet Dictionary: Eng - VieHo Cong Chien	Reference	8	4
9	9	WolframAlpha ClassicWolfram Group LLC	Reference	9	4
10	10	Merriam-Webster Dictionary+Merriam-Webster, Inc.	Reference	10	4
11	11	World Map Pro EditionAppventions	Reference	11	4
12	12	Lac Viet Dict: Chi - VieHo Cong Chien	Reference	12	4
13	13	LDOCEEnfour, Inc.	Reference	13	4
14	14	Dictionary and Thesaurus ProFarlex, Inc.	Reference	14	3
15	15	German Learner's DictionaryLangenscheidt-Verlag Gesellschaft m.b.H.	Reference	15	3
16	16	Dictionnaire Larousse françaisEditions Larousse	Reference	16	3
17	17	Dictionnaire Le Robert MobileDIAGONAL, SAS	Reference	17	3
18	18	English / French dictionaryEditions Larousse	Reference	18	3
19	19	French~English DictionaryEditions Larousse	Reference	19	3
20	20	Learner's Dictionary - EnglishMerriam-Webster, Inc.	Reference	20	3
21	21	e-Sword LT: Bible Study to GoRichard Meyers	Reference	21	3
22	22	SkySafariSimulation Curriculum Corp.	Reference	22	3
23	23	World Factbook Pro EditionAppventions	Reference	23	3
24	24	Le Petit Larousse 2019Editions Larousse	Reference	24	2
25	25	Advanced English Dictionary.JDMI Kft.	Reference	25	2
26	26	Lac Viet Dictionary: Jap - VieHo Cong Chien	Reference	26	2
27	27	YBM English Korean English DICDaolSoft, Co., Ltd.	Reference	27	2
28	28	CJKI Vietnamese-Japanese Dict.The CJK Dictionary Institute, Inc.	Reference	28	2
29	29	Barefoot World AtlasBarefoot Books Inc.	Reference	29	2
30	30	Oxford Deluxe (ODE and OTE)Enfour, Inc.	Reference	30	2
31	31	VBA Guide For Excelmichael webb	Reference	31	2
32	32	WordWeb Audio DictionaryAntony Lewis	Reference	32	2
33	33	ACNH Travel GuideJeffrey Kuiken	Reference	33	2
34	34	ArtPose Proshawn ogle	Reference	34	2
35	35	LexicEN EnglishTill Knorr	Reference	35	2
36	36	Voice Translation-proHawsoft Inc.	Reference	36	2
37	37	Collins Dictionary+ThesaurusHarper Collins Publishers Limited	Reference	37	2
38	38	Aviation DictionaryAviation Supplies and Academics, Inc.	Reference	38	2
39	39	French-English Unabridged dictionaryEditions Larousse	Reference	39	2
40	40	Oxford Thesaurus of English.Enfour, Inc.	Reference	40	2
41	41	Chinese Strokes Order ProGuangzhou Foxi Shengcai Technology Co., Ltd.	Reference	41	2
42	42	Collins-Robert ConciseUltralingua, Inc.	Reference	42	2
43	43	iMissal CatholicCantcha, Inc.	Reference	43	2
44	44	Từ Điển Lạc Việt: Hàn - ViệtHo Cong Chien	Reference	44	2
45	45	Collins French-EnglishUltralingua, Inc.	Reference	45	2
46	46	Dictionary UniversalDmitry Zhuk	Reference	46	2
47	47	World Factbook & AtlasJDMI Kft.	Reference	47	2
48	48	Oxford Dictionary of English.Enfour, Inc.	Reference	48	2
49	49	ArtPoseshawn ogle	Reference	49	2
50	50	Color Wheel - Basic SchemesDmitriy Polyakov	Reference	50	2
51	51	English-Khmer DictionaryMony Sath	Reference	51	2

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Top Paid iOS Reference Apps Ranking in Vietnam: September 10 Ranking Analysis

Knots 3D is the top Paid Reference iOS app in Vietnam for September 10, since it's ranking increased by 20 positions since last month. Knots 3D is ranked in the Reference apps category, and was developed by David Boren.

Airbus ECAM Resets+ rank has increased to 2nd position in Vietnam for September 10, which is a change of 8 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 increased by 216 positions since last month