YOOBIC ONE vs SimpleCal
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
YOOBIC ONE
This platform empowers frontline employees and leaders with tools for communication, learning, and task management. It aims to enhance operational efficiency and the overall employee experience, benefiting businesses across various industries.
- AI-powered frontline platform
- Streamlined communications
- Mobile learning
- Digitized task management
- Real-time visibility
- Improved employee experience
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YOOBIC ONE is an AI-powered frontline employee experience platform giving business leaders and frontline teams the tools they need to communicate, learn, and work — all in one place. Deployed with over 350+ companies, YOOBIC ONE streamlines communications, mobile learning, and digitized task management to drive operational excellence while drastically improving the frontline employee working experience. Improve operational consistency and agility, get real-time visibility into multi-location business execution, and improve customer experience with YOOBIC ONE.
SimpleCal
This calendar app offers a streamlined way to manage your schedule with features like event syncing, customizable interfaces, and helpful reminders. It provides a clear overview of your day and integrates with popular calendar services for easy data backup and access across devices.
- Syncs with iCloud and Google Calendar
- Customizable interface with color themes
- Event reminders with repeat options
- Widget for quick event overview
- Weather forecast integration
- Dark mode support
- Data backup to external servers
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SimpleCal is the easiest calendar app on the App Store. Sync your schedule across platforms and devices through iCloud or Google calendar. - Sync All the events on your current calendar are transferable from another calendars via iCloud or Google calendar. (The connection uses the calendar account registered in the Settings app) - Widget Your recent events can be displayed on a widget to grasp what to do quickly. - Weather The weather forecast for the specified area is displayed on the calendar(up to one week ahead) - Reminders You won't miss your important events via SimpleCal's reminder. The reminders can be repeated daily, weekly, monthly and yearly. - Customizable interface Each event and calendar can have different colors, which makes you easily recognize your schedule. The color theme is also customizable. You can find your favorite theme for sure. - Simple design You can add or edit an event only with a few steps. Do you have some routine in your life? Then, try SimpleCal! You can create a new event just by dragging a past event. - Dark Mode Supports dark mode. - Data Backup Saves event data to an external server such as iCloud Calendar or Google Calendar. (The app does not have its own calendar and does not save to the device's local area.) In the unlikely event that your iPhone is damaged, you can simply log in to your original calendar account to load your previous event data. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://landlake.co.jp/simplecal/en/tos/ Privacy Policy: https://landlake.co.jp/simplecal/en/privacy/
Screenshots
Verdict
The clearest difference is in-app purchases: YOOBIC ONE at none against SimpleCal's 2. YOOBIC ONE also leads on ads (none vs shown). SimpleCal's advantage is rating (4.7 vs 4.4) and ratings volume (18K vs 497). On price, update cadence, device support and iOS requirement 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. SimpleCal sells 2 in-app purchases, starting at $0.99 per month. YOOBIC ONE asks for nothing beyond the download.
SimpleCal holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: SimpleCal has 18K ratings behind it against 497, so its average is the more settled of the two. Written reviews point the same way: 66% of YOOBIC ONE's written reviews are positive against 85% of SimpleCal's.
Both ship on a similar rhythm, roughly fortnightly. Both last shipped on November 6, 2026.
| Parameter | YOOBIC ONE | SimpleCal |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (497 ratings) | 4.7 (18K ratings) — better |
| Positive reviews | 66.4% of reviews | 84.6% of reviews — better |
| Number of ratings | 497 | 18K — better |
| Update frequency | Fortnightly | Fortnightly |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 277 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | YOOBIC | LandLake LLC |
Customer experience
YOOBIC ONE
SimpleCal
User reviews
YOOBIC ONE
From 497 App Store ratingsWhat we love
- 🚀 Streamlines operations
- 👍 Easy to use and navigate
- 💡 Innovative features
- 🚀 Improves efficiency
- 👍 Intuitive user interface
Room to improve
- 🐛 Frequent crashes and bugs
- ⏱️ Slow performance and loading times
- 🔋 High battery consumption
- 🤔 Mandatory features not always useful
- 🔄 Constant need to log in and re-enter credentials
SimpleCal
From 18K App Store ratingsWhat we love
- 😍 Awesome!!
- 👍 Easy to use
- 👍 Well-organized
- 🎨 Helpful color-coding
- ⏰ Useful reminders
Room to improve
- 🐛 Deleted events/data loss
- 🔒 Requires full access to Apple Calendar
- 🗓️ Can't edit read-only events
- 🎨 Limited color options
- 🗓️ Can't add events on days with existing events
Bugs and requests
YOOBIC ONE
Reported bugs
5 issues- Login screen freezes or loops
- Images not loading properly in chat
- App crashing or becoming unresponsive
- Compatibility issues with older devices
- Sync problems causing data loss
Requested features
5 requests- Customizable notification settings
- Offline mode for remote work
- Integration with other workplace tools
- More advanced analytics and reporting
- Improved media sharing capabilities
SimpleCal
Reported bugs
3 issues- Calendar stuck on one date
- Home screen widget not working
- Issues with setting recurring events
Requested features
8 requests- Add more color options
- Ability to gray out past days
- Custom reminder times
- Separate work and personal calendars
- Printable calendar view
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- Sync colors across devices
- Add subtasks for events
- Ability to delete specific holidays
In-app purchases
YOOBIC ONE
No in-app purchases
SimpleCal
- Ads removal$0.991 Month
- Remove Ads$49.99
Questions
Is YOOBIC ONE free?
Is SimpleCal free?
Which has better reviews, YOOBIC ONE or SimpleCal?
Do YOOBIC ONE or SimpleCal have ads?
Which is updated more often, YOOBIC ONE or SimpleCal?
Other comparisons
