Rata vs TimeOn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rata
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Rata is a shared calendar app designed for families, couples, friends, groups, and teams who want to manage schedules together. Instead of keeping schedules separate, create shared calendars and stay aligned with the people who matter most. Whether you're planning family events, date nights, trips, study sessions, or team projects, Rata helps everyone stay organized in one place. Shared Group Calendars Create groups and share calendars with family members, friends, partners, or teammates. Real-Time Schedule Sharing Events are instantly visible to everyone in your group, making coordination easier than ever. Smart Reminders Receive notifications for upcoming events and never miss an important moment. Perfect For Families organizing daily activities and events Couples managing schedules together Clubs, study groups, and communities Teams coordinating meetings and projects Friends planning trips and gatherings The Easiest Shared Calendar With Rata, sharing schedules becomes simple. Stay connected, stay organized, and make every plan easier with the people you care about. Download Rata today and start planning together. "Rata" is short for Ratatouille — the classic French dish made by bringing together all kinds of ingredients into one hearty meal. Just like the dish, Rata brings different people together around one shared calendar. Subscription Info Upgrade to Rata Premium to unlock exclusive features: • Ad-free experience • High-resolution photo uploads Premium is available as a monthly or annual subscription. • Payment will be charged to your Apple ID account upon purchase confirmation. • Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. • Manage or cancel your subscription anytime in your account settings after purchase. Terms of Service https://comeva.io/rata/terms/ Privacy Policy https://comeva.io/rata/privacy/
TimeOn
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Do you keep having to tell everyone separately whenever you share a schedule? TimeOn is a shared calendar for family, couples, friends, and teams. Create a calendar and invite people, and anyone can add or edit events. Keep family plans and work schedules separate, and view everything in one place. [Key Features] â– Shared calendars for everyone Create calendars for family, couples, friend groups, companies, and more. Add members with an invite link or QR code, and updated schedules sync to everyone. â– Check from the home screen Use today, weekly, and monthly widgets to view schedules without opening the app. Add or edit events, and the widgets update too. â– Lunar calendar and holidays in 12 countries Check Korean lunar dates and display public holidays for Korea and 11 other countries on the calendar. Substitute holidays are also supported. â– Recurring events Easily set events that repeat weekly, monthly, or yearly. Lunar-based recurrence is also supported, and you can edit or delete only a specific occurrence. â– Local event calendars View schedules for festivals, performances, concerts, marathons, and more. Choose the event calendars and regions you want to follow to show only the schedules you need. â– Color labels Organize events with labels that have names and colors. Labels can be managed separately for each calendar. â– Use offline too You can view and edit schedules even without an internet connection. Changes sync automatically when you reconnect. â– Start without signing up Get started right away in guest mode. If you later sign in with Apple or Google, your existing schedules stay intact. â– Support for 12 languages Supports Korean, English, Japanese, Chinese, French, German, and 12 languages in total. You can change the app language in settings. TimeOn is available on iPhone and Android, and you can sync schedules across devices with the same account.
Screenshots
Verdict
The clearest difference is in-app purchases: TimeOn at none against Rata's 2. TimeOn also leads on ads (none vs shown) and update cadence (every 2 days vs fortnightly). Rata's advantage is iOS requirement (16.4 vs 18.0). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Rata sells 2 in-app purchases, starting at $2.99 per month. TimeOn asks for nothing beyond the download.
Rata ships an update fortnightly, TimeOn every 2 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.
| Parameter | Rata | TimeOn |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.4 — better | 18.0 |
| Further details — not scored | ||
| Size | 36 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Comeva Inc. | tae ho cho |
In-app purchases
Rata
- Rata Premium Monthly$2.991 Month
- Rata Premium Annual1 Month trial$19.991 Year
TimeOn
No in-app purchases









