Version history
Chemical Substances: Chem-Quiz
57
ASO score
Text
59/100
Reviews
50/100
Graphic
72/100
Other
0/100
App Rating
4.3
Votes
480
App Age
11y 4m
Last Update
May 18, 2021
iAP
$0.99 - 5.99
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
4.22
|
4.62
|
-9%
|
|
Number of Ratings (Voted)
|
473
|
457.7K
|
-100%
|
|
App Age
|
11y 3m
|
6y 7m
|
+71%
|
|
In-app Purchases Price
|
$3
|
$18
|
-81
%
|
|
Update Frequency
|
1677d
|
42d
|
+3 848%
|
|
Title Length
|
30
|
26
|
+15%
|
|
Subtitle Length
|
29
|
27
|
+7%
|
|
Description Length
|
1 212
|
2 187
|
-45%
|
|
Number of Screenshots
|
490
|
1172
|
-58
%
|
|
Size
|
0MB
|
276MB
|
|
Category Ranking in United States
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Last 180 days
Last year
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| Top | Dec 12, 2025 | Dec 19, 2025 |
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Ranking Keywords in United States
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Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
30
of 30
)
Chemical Substances: Chem-Quiz
Subtitle
(
Characters:
29
of 30
)
Organic & Inorganic Chemistry
Description
(
Characters:
1212
of 4000
)
Do you Know the Formula of Ammonia? Or Hydrogen Peroxide? What is the Structure of Benzene?
Learn 200 chemical substances that are studied in introductory and advanced chemistry classes:
* systematic and trivial names;
* structures and formulas;
* organic, inorganic, and organometallic compounds;
* from acids and oxides to hydrocarbons and alcohols;
* two levels: 100 easy and 100 difficult chemicals.
Choose the game mode:
1) Spelling quizzes (easy and hard) - guess the word letter by letter.
2) Multiple-choice questions (with 4 or 6 answer options). It’s important to remember that you have only 3 lives.
3) Time game (give as many answers as you can in 1 minute) - you should give more than 25 correct answers to get a star.
Two learning tools:
* Flashcards where you can browse all compounds and their formulas without guessing.
* Table of all substances in the app.
The app is translated into 12 languages, including English, German, Spanish, and many others. So you can learn the names of the chemical compounds in foreign languages.
Advertisements can be removed by an in-app purchase.
It is a perfect app for every student preparing for chemistry classes, exams, or even for chemistry olympiads.}
Read more
Other
Additional Information
Version history
2.2.0
May 18, 2021
+ Table of all substances in the app.
+ Japanese, Korean, and Chinese translations. Now the app is translated into 12 languages, including English, Spanish, and many others.
3.0.0
May 15, 2020
