Calendars by Readdle vs Lark
Calendars by Readdle
readdle.comLark
larksuite.comSide by side
| Figure | Calendars by Readdle | Lark |
|---|---|---|
| Price from | $1.67/mo | $6/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | — | Yes |
| macOS | Yes | Yes |
| Linux | — | Yes |
| iOS | Yes | Yes |
| Android | — | Yes |
| API | — | Yes |
| Plans published | 5 | 8 |
| Spec score · Calendar apps | 8.7 (#30) | 9.4 (#2) |
| Free plan | Yes | Yes |
| Platforms | The product page describes native apps for iPhone, iPad, and Mac, with syncing across Apple devices. | web,Windows,macOS,Linux,iOS,Android |
| Security | Readdle says it follows GDPR obligations, holds ISO/IEC 27001:2022-certified security, and encrypts data in transit and at rest. | Lark says it uses industry-standard encryption and continuous system monitoring, and that employees do not have access to user data by default. |
| Support | Calendars provides a help center with getting-started guides, tutorials, troubleshooting, billing, and privacy and security articles. | Lark’s customer terms list help-desk email support on weekdays, 9:00 a.m.–6:00 p.m. Singapore Time, with an intended initial response within one business day. |
Plans
Calendars by Readdle
- FreeFree
- PRO$19.99 a year
- Lifetime$59.99 a month
- FreeFree
- Calendars PROPrice not published
Lark
- Lark Base StarterFree
- StarterFree
- StarterFree
- Basic$6 a month
- Lark Base Pro$8 a month
- Pro$12 a month
- EnterprisePriced on request
- Lark Base EnterprisePriced on request
In their own words
Calendars by Readdle
Calendars by Readdle has no write-up on Specifiction yet; its figures are above.
Lark
Lark brings workplace communication and collaboration tools together in one platform, including chat, calendars, document creation and cloud storage. In video meetings, participants can edit shared Docs in the call window. Starter includes unlimited real-time translation, while AnyCross provides drag-and-drop workflow automation and integrations, including ready-to-use solutions. The App Directory lists third-party tools for areas such as collaboration, recruitment, expense control, CRM and ERP. Developers can use the Open Platform to build custom bots, web apps and blocks, with more than 2,500 APIs available. Lark supports web, Windows, macOS, Linux, iOS and Android. Starter is limited to 20 users, 100 GB of storage and one-on-one video meetings; its listed allowances also include 18 months of message history and 1,000 automations per month. Basic, Pro and Enterprise list higher user, storage, meeting or automation allowances. The maker describes Starter as intended for small teams with simple communication needs and Enterprise for large companies needing advanced security and organizational management. A free plan is listed.