One Calendar Price Snapshot
One Calendar by Code Spark is free to download on the Apple App Store, and offers 1 in-app purchases from $5.99–$5.99 (avg $5.99). It holds a 4.8★ rating from 20.2K reviews.
Latest IAP data: 2026-05-09. Listing last updated: 2025-12-12. Source: public Apple App Store data, compiled via the App Pricing Lab methodology.
4.8★
20.2K reviews
2018-05-01
Released
2025-12-12
Last Updated
In-App Purchase Overview
1
IAP Items
$5.99
Cheapest
$5.99
Most Expensive
$5.99
Average Price
In-App Purchases (1 items)
OneCalendar premium
$5.99
Frequently Asked Questions
Is One Calendar free?
Yes, One Calendar is free to download. It offers 1 in-app purchases.
What is the rating of One Calendar?
One Calendar has a 4.8 out of 5 star rating based on 20.2K reviews on the Apple App Store.
What are the in-app purchase prices for One Calendar?
One Calendar offers 1 in-app purchases. View full price history.
Who made One Calendar?
One Calendar was developed by Code Spark. Visit their website at http://www.onecalendar.nl.
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