# GroupCal vs TDS云智慧系统

The clearest difference is in-app purchases: TDS云智慧系统 at none against GroupCal's 10. TDS云智慧系统 also leads on iOS requirement (12.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. GroupCal sells 9 in-app purchases, starting at $14.99 per month. TDS云智慧系统 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | GroupCal | TDS云智慧系统 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (877 ratings)](https://appshunter.io/ios/app/groupcal-shared-calendar/id1472335927/reviews)** | — |
| Number of ratings | **877** | — |
| Positive reviews | 79.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 74 MB | 4 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [24me](https://appshunter.io/developer/557745945) | [Jiangsu Modern Electric Technology Co., Ltd.](https://appshunter.io/developer/905150679) |

## What reviewers say

### GroupCal

[App page](https://appshunter.io/ios/app/groupcal-shared-calendar/id1472335927)

Easily create and share calendars for families, teams, or any community. Invite members via phone number or link and receive real-time updates on events. Integrates with existing calendars for a unified view.

**Highlights:** Create multiple shared calendars, Invite via phone number or link, Real-time event updates and notifications, Integrates with existing calendars, Public calendars for businesses and communities, Color-coded calendars and customization, Event attendance tracking

**Features:** Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $14.99 | per month |
| Pro | $14.99 | per month |
| Business | $74.99 | per month |
| GroupCal Pro | $119.99 | per year |
| GroupCal Pro | $119.99 | per year |
| Business + | $224.99 | per month |
| GroupCal Business | $599.99 | per year |
| Business | $599.99 | per year |
| Business + | $1000.00 | per year |

**What reviewers like**

- 👍 User-friendly interface
- 🚀 Efficient scheduling and coordination
- 💡 Helpful for families and small businesses
- 🙌 Great for shared calendars and event planning

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔒 Concerns about privacy and data access
- 💸 Limited features in free version

**Reported bugs**

- Inability to delete shared calendars
- Calendar events not syncing properly
- Phone number verification issues

**Requested features**

- Color-coding for individual calendars
- Improved recurring event scheduling
- Integration with other calendar apps


### TDS云智慧系统

[App page](https://appshunter.io/ios/app/tds/id1591197029)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GroupCal free?

GroupCal is free to download, with in-app purchases available.

### Is TDS云智慧系统 free?

TDS云智慧系统 is free to download, with no in-app purchases.

### Do GroupCal or TDS云智慧系统 have ads?

Neither GroupCal nor TDS云智慧系统 shows ads.

### Which is updated more often, GroupCal or TDS云智慧系统?

GroupCal ships an update every 2 weeks, and TDS云智慧系统 every 2 weeks. Most recently, GroupCal was updated on October 29, 2026 and TDS云智慧系统 on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*