Scientific Calculator Plus 991

Tran Duy · ★ 4.7 · Updated 25 Jun · Calculator apps

Size
- 12,495 ratings, 8th of 10. App Store ratings, ranked among the apps in its market
- 57.9M Play installs, 1st of 2. Google Play installs, ranked among the market's apps we matched on Play
- $3.99 a year. From the US App Store listing and its in-app purchases
- Not in a top grossing chart. Apple's top-grossing chart for the app's category, latest day

StoresSold in 41 of 41

Name · text · screenshotsown languagesame as US

Store	Ratings	Scientific Calculator Plus 991	Calculator₊	Basic Calculator+	Calculator‰	Calculator Air
10 English stores	35,444	English, like the US
Vietnam	62,793	Name: same as US. Text: own language. Screenshots: own language.	Name: same as US. Text: same as US. Screenshots: own language.	Name: same as US. Text: own language. Screenshots: same as US.	not sold	Name: same as US. Text: own language. Screenshots: own language.
Saudi Arabia	9,242	Name: same as US. Text: own language. Screenshots: own language.	Name: same as US. Text: same as US. Screenshots: own language.	Name: same as US. Text: own language. Screenshots: same as US.	not sold	Name: same as US. Text: own language. Screenshots: own language.
Germany	8,643	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	not sold	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.
Thailand	7,775	Name: same as US. Text: own language. Screenshots: own language.	Name: same as US. Text: same as US. Screenshots: own language.	Name: same as US. Text: own language. Screenshots: same as US.	not sold	Name: same as US. Text: own language. Screenshots: own language.

27 more stores · 10 with red

Egypt	6,829	Name: same as US. Text: own language. Screenshots: own language.	Name: same as US. Text: same as US. Screenshots: own language.	Name: same as US. Text: own language. Screenshots: same as US.	not sold	Name: same as US. Text: own language. Screenshots: own language.
Mexico	6,569	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	not sold	Name: own language. Text: own language. Screenshots: own language.
Malaysia	4,346	Name: same as US. Text: own language. Screenshots: own language.	Name: same as US. Text: same as US. Screenshots: own language.	Name: same as US. Text: own language. Screenshots: same as US.	not sold	Name: same as US. Text: own language. Screenshots: own language.
Colombia	2,728	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	not sold	Name: own language. Text: own language. Screenshots: own language.
UAE	2,076	Name: same as US. Text: own language. Screenshots: own language.	Name: same as US. Text: same as US. Screenshots: own language.	Name: same as US. Text: own language. Screenshots: same as US.	not sold	Name: same as US. Text: own language. Screenshots: own language.
Spain	1,903	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	not sold	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.
Brazil	1,878	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	not sold	Name: own language. Text: own language. Screenshots: own language.
Chile	1,464	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	not sold	Name: own language. Text: own language. Screenshots: own language.
Argentina	1,352	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	not sold	Name: own language. Text: own language. Screenshots: own language.
Israel	1,310	Name: same as US. Text: own language. Screenshots: own language.	Name: same as US. Text: same as US. Screenshots: own language.	Name: same as US. Text: own language. Screenshots: same as US.	not sold	Name: same as US. Text: own language. Screenshots: own language.
South Korea	960	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: same as US.	not sold	Name: own language. Text: own language. Screenshots: own language.
Indonesia	956	Name: same as US. Text: own language. Screenshots: own language.	Name: same as US. Text: same as US. Screenshots: own language.	Name: same as US. Text: own language. Screenshots: same as US.	not sold	Name: same as US. Text: own language. Screenshots: own language.
France	921	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	not sold	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.
Hong Kong	707	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: same as US.	not sold	Name: own language. Text: own language. Screenshots: own language.
Japan	656	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: same as US.	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.
Taiwan	568	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: same as US.	not sold	Name: own language. Text: own language. Screenshots: own language.
Italy	498	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	not sold	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.
Türkiye	424	Name: same as US. Text: own language. Screenshots: own language.	Name: same as US. Text: same as US. Screenshots: own language.	Name: same as US. Text: own language. Screenshots: same as US.	not sold	Name: same as US. Text: own language. Screenshots: own language.
Portugal	229	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	not sold	not sold	Name: own language. Text: own language. Screenshots: own language.
Poland	225	Name: same as US. Text: own language. Screenshots: own language.	Name: same as US. Text: same as US. Screenshots: own language.	not sold	not sold	Name: same as US. Text: own language. Screenshots: own language.
Austria	218	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	not sold	not sold	Name: own language. Text: own language. Screenshots: own language.
Switzerland	215	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	not sold	Name: own language. Text: own language. Screenshots: own language.
Netherlands	129	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	not sold	not sold	Name: own language. Text: own language. Screenshots: own language.
Norway	92	Name: same as US. Text: own language. Screenshots: own language.	Name: same as US. Text: same as US. Screenshots: own language.	Name: same as US. Text: own language. Screenshots: same as US.	not sold	Name: same as US. Text: own language. Screenshots: own language.
Sweden	81	Name: own language. Text: own language. Screenshots: own language.	Name: own language. Text: own language. Screenshots: own language.	not sold	not sold	Name: own language. Text: own language. Screenshots: own language.
Finland	78	Name: same as US. Text: own language. Screenshots: own language.	Name: same as US. Text: same as US. Screenshots: own language.	not sold	not sold	Name: same as US. Text: own language. Screenshots: own language.
Denmark	34	Name: same as US. Text: own language. Screenshots: own language.	Name: same as US. Text: same as US. Screenshots: own language.	not sold	not sold	Name: same as US. Text: own language. Screenshots: own language.

Reviews123 reviews
TopicBelowCategory normAbovevs norm
1. Billing−3.2%
SearchesTop 10 in 0 of 32
What people want
with
without
Competitors9
AppRatingsPriceReleases 15 Sep to 12 Oct
1. Scientific Calculator Plus 991
  25 Jun
  12k ratings$3.99 a year
2. Calculator₊
  Calculator₊ 9.27.3 · 17 Sep. Same note as the release before.
  17 Sep
  1.7M ratings$3.99 to $5.99 a year
3. Calculator‰
  Calculator‰ 5.5 · 25 Sep. Minor improvements.
  25 Sep
  409k ratings
4. Basic Calculator+
  Basic Calculator+ 7.0 · 9 Oct. Bigger, easier-to-read numbers: the display is taller and results are larger on iPhone and iPad. The buttons stay the same size. Designed for iPhone Duo, with a layout for every way you hold it, open or folded.…
  9 Oct
  260k ratings
5. Calculator Air
  Dec 2025
  84k ratings$69.99 to $99.99 a year
6. Calculate84
  31 Aug
  54k ratings$6.99 a year
7. Calculator# Hide Photos Videos
  29 Jul
  29k ratings$4.99 a year
8. Calculator with History +
  Calculator with History + 6.9.19 · 19 Sep. Urgently fix the issue where entering a number results in a long decimal.
  19 Sep
  25k ratings$9.99
9. Calculator
  14 Sep
  10k ratings
10. Calculator Lock
  Dec 2024
  6k ratings$14.99 a year

How this is counted

We count the reviews we hold again every week. Every star counts. Each number compares this app with the norm. It is how much more or less a topic comes up here than in Education apps. A topic shows once 20 of this app's reviews mention it. Searches are what Apple shows for its market's searches in the US.

Stores: we ask Apple about each app in 41 stores every week. A dot is green when that store's name, text or screenshots differ from the US ones. It is red when they are the same. The apps beside this one have the most ratings in its market.

Releases: a dot is a new version, on the day Apple gives. A hollow dot has the same notes as the one before. This app's date turns red after 30 days with no release. That happens only when at least 3 other apps in its market released in that time.

Stars and ratings are Apple’s.

Size

StoresSold in 41 of 41

Reviews123 reviews

SearchesTop 10 in 0 of 32

What people want

Competitors9