# Calendar Z vs Week Plan Calendar

The clearest difference is ads: Week Plan Calendar at none against Calendar Z's shown. Week Plan Calendar also leads on review sentiment (94% vs 65%) and rating (4.6 vs 4.3). Calendar Z's advantage is ratings volume (722 vs 35). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Calendar Z sells 1 one-off in-app purchase and Week Plan Calendar sells 1 in-app purchase, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

Week Plan Calendar holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Calendar Z has 722 ratings behind it against 35, so its average is the more settled of the two. Written reviews point the same way: 65% of Calendar Z's written reviews are positive against 94% of Week Plan Calendar's.

Calendar Z ships an update every 5 weeks, Week Plan Calendar every 2 weeks. The most recent releases landed on November 11, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Calendar Z | Week Plan Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (722 ratings)](https://appshunter.io/ios/app/calendar-z/id1035515136/reviews) | **[4.6 (35 ratings)](https://appshunter.io/ios/app/week-plan-calendar/id1621397141/reviews)** |
| Number of ratings | **722** | 35 |
| Positive reviews | 65.1% of reviews | **94.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 12 MB | 12 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [PiyoLog Inc.](https://appshunter.io/developer/440099912) | [Michael Hoereth](https://appshunter.io/developer/368238101) |

## What reviewers say

### Calendar Z

[App page](https://appshunter.io/ios/app/calendar-z/id1035515136)

A straightforward yet powerful calendar application designed for efficient schedule management. It features an integrated reminder system, supports Apple Watch, and offers advanced options for recurring events and event display.

**Highlights:** Integrated reminder system, Apple Watch compatibility, Advanced repeating event setup, Event display on Map, Widget support, Template function for quick event addition, Customizable appearance

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Disappear Ads | $1.99 | one-time |

**What reviewers like**

- 👍 Intuitive and easy to use
- 🎨 Customizable colors and views
- 🗓️ Comprehensive monthly calendar view
- 🔗 Integrates with reminders and other calendars
- 🔍 Clear event details and overview

**What reviewers complain about**

- 🐛 Disappearing past events and data loss
- ⚠️ Sync and compatibility issues with other devices
- 🔍 Difficulty deleting or editing events
- 🗓️ Continuous calendar view can be confusing
- 🔔 Unreliable or missing notifications

**Reported bugs**

- Events disappearing or not saving properly
- Incorrect date/time display and sync issues
- Crashes or freezes after updates
- Compatibility problems with newer iOS versions

**Requested features**

- Ability to view and restore past events
- Improved sync and cross-device functionality
- More customization options for layout and colors
- Easier event management (editing, deleting, repeating)
- Better notification system and controls


### Week Plan Calendar

[App page](https://appshunter.io/ios/app/week-plan-calendar/id1621397141)

A visually clear weekly calendar app that syncs with your device's native calendar and reminders. It offers multiple widgets for at-a-glance viewing and advanced configuration options for each calendar.

**Highlights:** Weekly overview with multi-day event clarity, Works with calendar events and reminders, Multiple widgets for iOS, iPadOS, and macOS, Lock screen widgets with live countdown, Analogue dial visualization of upcoming events, Yearly plan view and holiday calendar integration, Alerts for scheduling conflicts

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weather Forecast for 1 Year | $4.99 | per year |


## Frequently asked questions

### Is Calendar Z free?

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

### Is Week Plan Calendar free?

Week Plan Calendar is free to download, with in-app purchases available.

### Which has better reviews, Calendar Z or Week Plan Calendar?

Week Plan Calendar is rated higher. Calendar Z averages 4.3 out of 5 from 722 ratings, while Week Plan Calendar averages 4.6 from 35 ratings.

### Do Calendar Z or Week Plan Calendar have ads?

Calendar Z shows ads; Week Plan Calendar does not.

### Which is updated more often, Calendar Z or Week Plan Calendar?

Calendar Z ships an update every 5 weeks, and Week Plan Calendar every 2 weeks. Most recently, Calendar Z was updated on November 11, 2026 and Week Plan Calendar on November 12, 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.*