Yes, Vocabulary Builder is completely free and it doesn't have any in-app purchases or subscriptions.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
Vocabulary Builder is free.
To get estimated revenue of Vocabulary Builder app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
Chart
|
Category
|
Rank
|
---|---|---|
Top Paid
|
|
358
|
Name | Downloads (30d) | Monthly Revenue | Reviews | Ratings | Recent release | |
---|---|---|---|---|---|---|
Mastering English Prepositions
1000 questions, 33 quizzes
|
Unlock
|
Unlock
|
0
|
|
1 year ago | |
English Adjective Preposition
collocations
|
Unlock
|
Unlock
|
0
|
|
8 months ago | |
Philosophies and Ideologies
|
Unlock
|
Unlock
|
0
|
|
2 years ago | |
English Synonyms Explained
English synonyms in use
|
Unlock
|
Unlock
|
0
|
|
2 years ago | |
English Prefixes and Suffixes
building your vocabulary
|
Unlock
|
Unlock
|
1
|
|
11 months ago | |
English Dictionary + Speaking
Speaking Offline Dictionary
|
Unlock
|
Unlock
|
0
|
|
11 months ago | |
English Usage Dictionary
grammar, syntax, word choice
|
Unlock
|
Unlock
|
0
|
|
1 year ago | |
ASL Fingerspell Dictionary
Sign Language
|
Unlock
|
Unlock
|
1
|
|
3 days ago | |
English Idioms and Slangs
500+ Native English Idioms
|
Unlock
|
Unlock
|
0
|
|
4 months ago | |
GRE Practice Test - Prep Exam
|
Unlock
|
Unlock
|
0
|
|
1 year ago |