What is Simple Working Calendar's rating?

Simple Working Calendar is rated 4.8 stars across 131 ratings on the App Store.

Who makes Simple Working Calendar?

Simple Working Calendar is published by Нико Беллик, launched on Dec 02, 2019.

Where does Simple Working Calendar rank in its category?

Simple Working Calendar ranks #1498 of 2218 apps in Productivity, putting it in the top 67.5% by revenue.

Is Simple Working Calendar growing?

Simple Working Calendar is declining: ratings volume fell 89.3% over the last 30 days, a useful proxy for cooling demand.

How much does Simple Working Calendar earn?

Q: How much does Simple Working Calendar earn?

Simple Working Calendar earns approximately 539 per month based on bumetric's ML revenue forecast, calibrated against 2218 comparable iOS apps in Productivity.

iOS app from Нико Беллик · Productivity

ML forecast ★ 4.8 · 131 -89.3% MoM Freemium

~539/mo

ML revenue forecast. Calibrated against 2218 apps in this category.

Confidence band

±15%

High — many comparable apps with verified data

At a glance

Earns 1.9× less than the category median (1.0K/mo).
Ranks #1,498 of 2,218 in Productivity (top 67.5% by revenue).
Ratings volume fell 89.3% over the last 30 days; watch for monetisation effects on revenue.
Launched Dec 02, 2019 · last updated Jul 21, 2025.

What the app looks like

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

Simple Working Calendar's revenue trajectory

Forecast revenue from snapshot history. Last 4 months.

Where Simple Working Calendar sits in Productivity

Revenue distribution of 2218 comparable apps. Simple Working Calendar highlighted.

Simple Working Calendar vs comparable apps

Revenue trajectory side-by-side. Bold = Simple Working Calendar, ghosted = peers.

App spec

Version

1.8.6

Last update

Jul 21, 2025

Launched

Dec 02, 2019

Min OS

13.0

Rating

Price

Free

Monetization

Freemium

Languages

EN, RU, ZH

What Simple Working Calendar actually does (from App Store listing)

Our application will allow you to easily and accurately calculate your work schedule! Convenient and thoughtful design will make using the application simple! A lot of updates are expected in the future! You can add your own individual schedules! Watch the holidays! Add vacation! Download while free! calendar,work,schedule,shift,work shift,job,workout,schedule,schedule planner,calendar 2020,business

🆕 What's new · v1.8.6

Fix noise, added new urls

Comparable iOS apps

The five apps in Productivity with the closest revenue to Simple Working Calendar. Click any to see its detail page.

App	Revenue	Rating	Ratings
Перекладач - голос переводчик	540	★ 4.4	10K
e-Boks.dk	538	★ 4.7	2K
Blink - The Frontline App	538	★ 4.5	367
UAEICP	537	★ 4.4	15K
Flashlight.®	537	★ 4.3	465

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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 Simple Working Calendar's tracker page for current rating, reviews and snapshot timeline.

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