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See side-by-side negative review analysis, rating breakdown, and complaint patterns.
Frequently Asked Questions
What do users complain about most in Proton Calendar?
Negative reviews on Proton Calendar cluster around recurring complaint patterns visible in the 1-3 star reviews above. Common themes include app crashes, missing features, billing issues, and update regressions. Browse the negative reviews on this page to see the specific issues real users in App Store are reporting.
How is Proton Calendar rated on App Store?
Proton Calendar has an average rating of 4.2 stars from 69 ratings on App Store. The negative review breakdown above shows the 1-3 star reviews that the headline rating averages out, grouped by complaint type so you can see what users actually struggle with.
Why does Proton Calendar have negative reviews?
Even apps with strong overall ratings accumulate 1-3 star reviews when users hit specific issues. For Proton Calendar, the negative reviews on this page reveal the friction points that the marketing pages and headline rating do not show. Reading the actual complaints surfaces patterns weeks before they appear in app store rating averages.
Is Proton Calendar worth installing in 2026?
Proton Calendar is well-rated overall with 4.2 stars. Read the negative reviews above before installing to see if the recurring complaints affect your specific use case (platform, country, payment method).
What are alternatives to Proton Calendar?
Browse the Productivity category to compare Proton Calendar against similar apps with their own complaint patterns. The category leaderboard ranks apps by negative review ratio so you can spot which alternatives have fewer recurring complaints.