Version history
Science Dictionary by Farlex
61
ASO score
Text
72/100
Reviews
50/100
Graphic
60/100
Other
0/100
App Rating
4.5
Votes
1.08K
App Age
10y 3m
Last Update
May 31, 2023
iAP
$0.99 - 0.99
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
4.56
|
4.62
|
-1%
|
|
Number of Ratings (Voted)
|
1.1K
|
280.1K
|
-100%
|
|
App Age
|
10y 3m
|
6y 4m
|
+61%
|
|
In-app Purchases Price
|
$5
|
$49
|
-90
%
|
|
Update Frequency
|
928d
|
43d
|
+2 055%
|
|
Title Length
|
28
|
26
|
+8%
|
|
Subtitle Length
|
24
|
28
|
-14%
|
|
Description Length
|
2 241
|
2 852
|
-21%
|
|
Number of Screenshots
|
741
|
1179
|
-37
%
|
|
Size
|
60MB
|
212MB
|
-72
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
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No results were found!
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| Top | Dec 06, 2025 | Dec 13, 2025 |
|---|---|---|
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No results were found!
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Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
28
of 30
)
Science Dictionary by Farlex
Subtitle
(
Characters:
24
of 30
)
Biology, Physics, & More
Description
(
Characters:
2241
of 4000
)
Science Dictionary by Farlex gives you free, instant access to more than 100,000 scientific terms, thousands of images, and more than 35,000 audio pronunciations from multiple authoritative science encyclopedias and dictionaries covering all scientific fields.
Whether you're a student, professional, or just curious about the world around you, this free science dictionary app can help you find clear, in-depth definitions of science terminology right on your iPhone or iPad. Search across multiple disciplines for entries on:
Biology
Physics
Chemistry
Geology
Astronomy
Oceanography
Environmental science
Computer science
+ much more…
FEATURES:
* Search 100,000+ terms across all scientific fields from top sources you won't find anywhere else.
* Learn by seeing: Thousands of diagrams, illustrations, and more.
* Save unlimited bookmarks to quickly access your favorite articles.
* Use native voice search to look up a word just by saying it. (With supported devices)
* See search suggestions as you type and always find what you're looking for.
* View your recent searches.
* Perform advanced searches, including "Starts with," "Ends with," "Contains," and "Wildcard."
* Listen to 35,000+ audio pronunciations for both American and British speakers.
* Adjust font size.
* Share definitions via social networks, email, and text. (With supported devices)
User-friendly, Comprehensive, and Authoritative: Science Dictionary by Farlex is the perfect free scientific dictionary for students, professionals, and anyone looking to learn more about the world of science. This is NOT a preview or a trial version, and there is no "locked" content. Open the app on your iPhone or iPad and immediately access all content — no subscriptions required!
How do we do it?
TheFreeDictionary.com - Farlex apps have been downloaded tens of millions times across multiple platforms, with top ratings after hundreds of thousands of reviews. We work with the best publishers to bring together trusted content in the most comprehensive, authoritative dictionary apps on the market. Our flagship app is The Free Dictionary (TFD), powered by TheFreeDictionary.com. Find our other apps by searching "Dictionary by Farlex" in the App Store.}
Read more
Other
Additional Information
Version history
3.5
May 31, 2023
* Bugfixes
2.3.2 (23)
May 03, 2021
Melhorias gerais
