# Calendar Z vs Planaroo

The clearest difference is in-app purchases: Planaroo at none against Calendar Z's 1. Planaroo also leads on ads (none vs shown) and iOS requirement (14.0 vs 16.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Calendar Z sells 1 one-off in-app purchase. Planaroo asks for nothing beyond the download.

Calendar Z ships an update every 5 weeks, Planaroo monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Calendar Z | Planaroo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (722 ratings)](https://appshunter.io/ios/app/calendar-z/id1035515136/reviews)** | — |
| Number of ratings | **722** | — |
| Positive reviews | 65.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 25 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [PiyoLog Inc.](https://appshunter.io/developer/440099912) | [Joakim Hansson Porshager](https://appshunter.io/developer/1872636847) |

## 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


### Planaroo

[App page](https://appshunter.io/ios/app/planaroo/id6758668760)

**In-app purchases:** none


## Frequently asked questions

### Is Calendar Z free?

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

### Is Planaroo free?

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

### Do Calendar Z or Planaroo have ads?

Calendar Z shows ads; Planaroo does not.

### Which is updated more often, Calendar Z or Planaroo?

Calendar Z ships an update every 5 weeks, and Planaroo monthly. Most recently, Calendar Z was updated on October 24, 2026 and Planaroo on October 25, 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.*