What is Date and Time Calculator Pro's rating?

Date and Time Calculator Pro is rated 4.8 stars across 918 ratings on the App Store.

Who makes Date and Time Calculator Pro?

Date and Time Calculator Pro is published by 山钟, launched on Nov 29, 2012.

Where does Date and Time Calculator Pro rank in its category?

Date and Time Calculator Pro ranks #300 of 2781 apps in Utilities, putting it in the top 10.8% by revenue.

Is Date and Time Calculator Pro growing?

Date and Time Calculator Pro is stable: ratings volume grew 1.1% over the last 30 days, a useful proxy for active user acquisition.

How much does Date and Time Calculator Pro earn?

Q: How much does Date and Time Calculator Pro earn?

Date and Time Calculator Pro earns approximately 7.5K per month based on bumetric's ML revenue forecast, calibrated against 2781 comparable iOS apps in Utilities.

Q: Who makes Date and Time Calculator Pro?

Date and Time Calculator Pro is published by 山 钟, launched on Nov 29, 2012.

iOS app from 山钟 · Utilities

ML forecast ★ 4.8 · 918 → Stable Paid

~7.5K/mo

ML revenue forecast. Calibrated against 2781 apps in this category.

Confidence band

±15%

High — many comparable apps with verified data

At a glance

Earns 6.09× more than the category median (1.2K/mo).
Ranks #300 of 2,781 in Utilities (top 10.8% by revenue).
Launched Nov 29, 2012 · last updated Apr 16, 2025.
24 months of snapshot history tracked.

What the app looks like

Live screenshots from the App Store, captured by our snapshot worker. Tap any image to enlarge.

Date and Time Calculator Pro screenshot 1

Date and Time Calculator Pro screenshot 2

Date and Time Calculator Pro screenshot 3

Date and Time Calculator Pro's revenue trajectory

Forecast revenue from snapshot history. Last 24 months.

Where Date and Time Calculator Pro sits in Utilities

Revenue distribution of 2781 comparable apps. Date and Time Calculator Pro highlighted.

Date and Time Calculator Pro vs comparable apps

Revenue trajectory side-by-side. Bold = Date and Time Calculator Pro, ghosted = peers.

App spec

Version

1.14.0

Last update

Apr 16, 2025

Launched

Nov 29, 2012

Min OS

15.0

Rating

Price

Free

Monetization

Paid

Languages

EN, JA, ZH, ZH

What Date and Time Calculator Pro actually does (from App Store listing)

Want to know how many days you can receive the Christmas gift? Want to know how many days you will have the college entrance exam?Want to know how many days the 158-day wealth management product expired? This tool helps you to calculate the distance between any time, down to second. It can also calculate the day after that day between any time. This tool is not only for wealth management but also for period time. It can tell you the date before or after a certain period.

🆕 What's new · v1.14.0

[+] Bug fixes and performance improvements.

Comparable iOS apps

The five apps in Utilities with the closest revenue to Date and Time Calculator Pro. Click any to see its detail page.

App	Revenue	Rating	Ratings
Google Chrome	7.6K	★ 4.7	3.5M
TV Fernbedienung - Universal	7.6K	★ 4.6	1K
Heintges Angeltrainer	7.6K	★ 4.7	824
Home Builder Pro Calcs	7.6K	★ 4.6	1K
Очищення кешу телефона Clean	7.6K	★ 4.6	1K

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How we calculated this

Each forecast combines App Store rating, ratings count, monetisation model, pricing tier, IAP signals and ad-supported flag. The base estimate is then multiplied by a per-category scaling factor learned from apps with founder-verified MRR. Every number on this page comes from public APIs and bumetric's own snapshot history.

Full methodology covers input variables, accuracy bands per category and how we treat apps without comparable anchors. See also the live data on Date and Time Calculator Pro's tracker page for current rating, reviews and snapshot timeline.

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