DayCalc Pro Downloads & RevenueDayCalc Pro - Note Calculator · App Store
DayCalc Pro - Note Calculator is #90 in Utilities Paid in France and charting in 1 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
Developer良峰 侯
CategoryUtilities
Price0.99 CAD
Released
Rating★ 4.9 (15)
Version13.9
Age rating4+
First seen by us
1 Oct 2026
1 Oct 2026Installs (est.)50k+ worldwide
DayCalc Pro - Note Calculator update history & changes
Last change · 12 events since 20 Jun 2013Full timeline ↓📈Entered the top 100📈Charting in a new country⭐Passed 100 ratings⭐Passed 100 ratings🆕First spotted by AppInsider📦Version 13.9🆕Released on the App Store
Full timeline · 12 events
- 📈DayCalc Pro - Note Calculator entered the top 100Top Paid · Utilities · FR
- 📈DayCalc Pro - Note Calculator charting in a new countryFrance
- 📈DayCalc Pro - Note Calculator charting in a new countryTaiwan
- 📈DayCalc Pro - Note Calculator entered the top 100Top Paid · Utilities · CN
- 📈DayCalc Pro - Note Calculator charting in a new countryChina
- 📈DayCalc Pro - Note Calculator entered the top 100Top Paid · Utilities · CA
- 📈DayCalc Pro - Note Calculator charting in a new countryCanada
- 🆕DayCalc Pro - Note Calculator first spotted by AppInsider#93 in Top Paid · Utilities · Germany
- 📦DayCalc Pro - Note Calculator version 13.9+ Bug fixes and performance improvements.
- 🆕DayCalc Pro - Note Calculator released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.9 ★
15 ratings
Measured
Best rank now
#90
Utilities PaidMeasured
DayCalc Pro - Note Calculator on the App Store
App details
App ID
654444242
Publisher
良峰 侯
On the store since
Jun 2013
13 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad · Watch
Universal purchase
Content rating
4+
Languages
15
DA NL EN FR DE HU IT JA KO PL PT RU …
Size
103 MB
Also listed in
Productivity
DayCalc Pro - Note Calculator downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where DayCalc Pro - Note Calculator's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How DayCalc Pro - Note Calculator makes money: subscriptions, one-off purchases and ads.
Ads · 1 ad networks
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| France | UtilitiesPaid | #90 |
Apps near DayCalc Pro - Note Calculator on the chart
Utilities Paid, around #90.
Ratings
App Store, worldwide.
Rating
4.9 ★
15 ratings
Measured
Ratings
15
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
4.6★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Utilities apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About DayCalc Pro - Note Calculator
DayCalc is an easy to use, beautifully packaged calculator and Unit Converter, includes standard, scientific and fractions calculator, best calculator for your iPad, iPhone and Apple Watch!
Calculator:
- Live voice calculator
- Add notes to history of your calculations, and you can share
- Choose between a basic calculator or scientific calculator with more than 30 scientific operations
- Use both calculators in portrait or landscape mode (both iPhone and iPad), and split screen support for iPad
- Auto adjust height of the history list, no matter how long the calculation process can be displayed in full
- Allows locking of calculation history, cannot be deleted and modified after locking
- Full watchOS 4 and later support
- Support iOS 9 and later spotlight search
- Support Dark Mode
Unit Converter:
- Over 600+ units in 20 categories.
- Allows you to add your own unit data, make your own unit converter that meets all your requirements.
- Support more than 150 kinds of currency, conversion exchange rate automatic updates
- The simplest way to create and use favorite lists.
- Add the constant value of your frequently used, it can easily and quickly reused.
- Flexible search feature that lets you quickly find what you want the unit and automatically saves your search history.
Basic functions:
- 50+ beautiful themes for you to choose
- View and edit a history of your calculations on the History Panel
- Multiple Button sounds, and button sound is mutable
URL schemes: HCDayCalcPro://
Download it now and feel of this calculator is how classic
Calculator:
- Live voice calculator
- Add notes to history of your calculations, and you can share
- Choose between a basic calculator or scientific calculator with more than 30 scientific operations
- Use both calculators in portrait or landscape mode (both iPhone and iPad), and split screen support for iPad
- Auto adjust height of the history list, no matter how long the calculation process can be displayed in full
- Allows locking of calculation history, cannot be deleted and modified after locking
- Full watchOS 4 and later support
- Support iOS 9 and later spotlight search
- Support Dark Mode
Unit Converter:
- Over 600+ units in 20 categories.
- Allows you to add your own unit data, make your own unit converter that meets all your requirements.
- Support more than 150 kinds of currency, conversion exchange rate automatic updates
- The simplest way to create and use favorite lists.
- Add the constant value of your frequently used, it can easily and quickly reused.
- Flexible search feature that lets you quickly find what you want the unit and automatically saves your search history.
Basic functions:
- 50+ beautiful themes for you to choose
- View and edit a history of your calculations on the History Panel
- Multiple Button sounds, and button sound is mutable
URL schemes: HCDayCalcPro://
Download it now and feel of this calculator is how classic
Latest updates
13.9
+ Bug fixes and performance improvements.
