Lark
9.2#1 in calendar appsFrom $6 a monthFree planAndroidiOSWebAPI
VisitLark vs Proton Calendar
Proton Calendar
7.7#45 in calendar appsFree planFree planAndroidiOS
VisitWhat both publish
| Fact | Lark | Proton Calendar |
|---|---|---|
| Free plan | Yes | Yes |
| Headquarters | Singapore | Plan-les-Ouates, Geneva, Switzerland |
Lark plans
- StarterFree
- Lark Base StarterFree
- Basic$6 a month
- Lark Base Pro$8 a month
- Pro$12 a month
- Lark Base EnterprisePriced on request
Proton Calendar plans
- FreeFree
- Mail Plus—
- Unlimited—
- PaidPriced on request
Pick Lark if…
Lark may suit teams looking to bring chat, calendars, documents, and storage together. Its plans address both small teams and large companies, with different user, storage, meeting, and automation limits.
Pick Proton Calendar if…
It suits people who want calendar apps on Android or iOS and value encryption for event details. The free plan may fit users who need no more than three calendars, while paid Proton Mail subscribers have a higher calendar limit and additional sharing features.