# TimeTree vs Dux calendar

The clearest difference is in-app purchases: Dux calendar at none against TimeTree's 2. Dux calendar also leads on ads (none vs shown) and iOS requirement (12.0 vs 18.0). TimeTree's advantage is chart position (#84 vs unranked) and update cadence (weekly vs fortnightly). On price and device support there is nothing between them.

Both are free to download. TimeTree sells 2 in-app purchases, starting at $4.49 per month. Dux calendar asks for nothing beyond the download.

TimeTree ships an update weekly, Dux calendar fortnightly. The most recent releases landed on November 12, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | TimeTree | Dux calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (94K ratings)](https://appshunter.io/ios/app/timetree-shared-calendar/id952578473/reviews)** | — |
| Number of ratings | **94K** | — |
| Positive reviews | 81.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#84** | — |
| Size | 228 MB | 57 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [TimeTree, Inc.](https://appshunter.io/developer/952578472) | [All Soft Multimedia](https://appshunter.io/developer/1669478403) |

## What reviewers say

### TimeTree

[App page](https://appshunter.io/ios/app/timetree-shared-calendar/id952578473)

**Currently charting:** #84 Top Free · Productivity (US App Store)

Easily share calendars with family, partners, or colleagues to coordinate schedules, manage events, and stay organized. Features include shared albums, memos, to-do lists, and in-event chat for seamless communication.

**Highlights:** Shared calendars for groups, Event notifications and reminders, Sync with Google Calendar, Shared photo albums, Memos and to-do lists, In-event chat, Web version access

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TimeTree Premium | $4.49 | per month |
| TimeTree Premium | $44.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 👍 Shareable calendars
- 💡 Customizable color coding
- 🚀 Efficient organization
- 👍 Helpful for busy families

**What reviewers complain about**

- 🐛 Occasional sync issues
- 🐛 Laggy performance
- 🐛 Confusing time zone changes
- 🐛 Limited customization options
- 🐛 Difficulty importing/exporting data

**Reported bugs**

- Events not syncing properly
- Time zone changes affecting event times
- Inability to edit certain event details

**Requested features**

- More color label options
- Biweekly repeat event option
- Ability to rearrange memo order
- Weekly view for routine schedules
- Dedicated iPad app version


### Dux calendar

[App page](https://appshunter.io/ios/app/dux-calendar/id6743619015)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TimeTree free?

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

### Is Dux calendar free?

Dux calendar is free to download, with no in-app purchases.

### Do TimeTree or Dux calendar have ads?

TimeTree shows ads; Dux calendar does not.

### Which is updated more often, TimeTree or Dux calendar?

TimeTree ships an update weekly, and Dux calendar fortnightly. Most recently, TimeTree was updated on November 12, 2026 and Dux calendar on October 30, 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.*