App database

Alternatives

Kurumaki Calendar alternatives

The 10 most successful Productivity apps similar to Kurumaki Calendar on the United States App Store as of Oct 12, 2026, ranked by MRRBeam's success score and closeness to Kurumaki Calendar. The top alternative is ChatGPT by OpenAI OpCo, LLC (4.8★ from 11,276,371 ratings).

Compared with Kurumaki Calendar

Kurumaki Calendar by LITTLEN STAR Inc.: 4.5★ from 33 ratings · Paid $1.99 · success 24/100

Alternatives to Kurumaki Calendar
#AppRatingRatingsChartPricingSuccess
1ChatGPTOpenAI OpCo, LLC4.8★11M#2Free download92
2Google DocsGoogle4.8★3.3M#8Free download83
3Microsoft OutlookMicrosoft Corporation4.8★9.3M#11Free download82
4Muse from MetaMeta Platforms, Inc.4.9★191K#1Free download90
5Google SheetsGoogle4.8★1.9M#12Free download81
6Claude by AnthropicAnthropic PBC4.7★279K#3Free download81
7Microsoft CopilotMicrosoft Corporation4.7★1.4M#10Free download80
8CamScanner - PDF Scanner AppINTSIG Information Co., Ltd4.8★1.9M#24Free download79
9HPHP Inc.4.7★4.2M#21Free download78
10Google GeminiGoogle4.7★2.3M#4Free download86

Questions about Kurumaki Calendar alternatives

What is the best alternative to Kurumaki Calendar?
ChatGPT by OpenAI OpCo, LLC is the most successful similar app MRRBeam tracks, with a success score of 92/100 and 11,276,371 ratings.
Is there a free alternative to Kurumaki Calendar?
Yes: ChatGPT, Google Docs, Microsoft Outlook and Muse from Meta are free to download.
What apps are similar to Kurumaki Calendar?
Apps similar to Kurumaki Calendar include ChatGPT, Google Docs, Microsoft Outlook, Muse from Meta, Google Sheets and Claude by Anthropic.