# Cat Calendar：Schedule Planner vs ShiftChat

The clearest difference is price: ShiftChat at Free against Cat Calendar：Schedule Planner's $0.49. ShiftChat also leads on in-app purchases (none vs 5). On update cadence, ads, device support and iOS requirement there is nothing between them.

ShiftChat is free to download; Cat Calendar：Schedule Planner costs $0.49 up front. Cat Calendar：Schedule Planner sells 5 one-off in-app purchases. ShiftChat asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 11 days. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Cat Calendar：Schedule Planner | ShiftChat |
| --- | --- | --- |
| Price | $0.49 | **Free** |
| Rating | **[4.7 (112 ratings)](https://appshunter.io/ios/app/cat-calendarschedule-planner/id6471479898/reviews)** | — |
| Number of ratings | **112** | — |
| Positive reviews | 91.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 days | Every 11 days |
| Monetization | Free with in-app purchases | — |
| Size | 86 MB | 57 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Nicole Cat](https://appshunter.io/developer/1715438272) | [UAS Co. Ltd.](https://appshunter.io/developer/1707315653) |

## What reviewers say

### Cat Calendar：Schedule Planner

[App page](https://appshunter.io/ios/app/cat-calendarschedule-planner/id6471479898)

This minimalist calendar app features adorable feline companions to help you track important events and daily life nuances. It offers an innovative countdown feature that makes time feel like a shared journey with your cats. Designed for simplicity and ease of use, it focuses on core calendar functionalities.

**Highlights:** Minimalist calendar interface, Adorable feline companions, Innovative countdown feature, Record important events, Track daily life nuances, Unlockable cat skins

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blue Cat | Free | one-time |
| Brown Cat | $0.99 | one-time |
| Orange Cat | $0.99 | one-time |
| Spotted Orange Cat | $0.99 | one-time |
| Spotted Gray Cat | $0.99 | one-time |

**What reviewers like**

- 🐱 Cute cat design
- 👍 Simple and easy to use
- 🗓️ Helpful for keeping track of events
- 💕 Visually appealing and calming

**What reviewers complain about**

- 🐛 Occasional crashes or bugs when editing events
- 🔍 Limited functionality compared to other calendar apps
- 💰 Paid content for additional cat themes
- 📅 Difficulty seeing all upcoming events at a glance

**Reported bugs**

- Notification reminders not working as expected
- Issues with cross-month event scheduling
- Inconsistent behavior when editing event details

**Requested features**

- Ability to sync with other calendar apps like Google Calendar
- Option to display national/regional holidays
- More customization options for event reminders and notifications
- Widget to show upcoming events directly on the home screen


### ShiftChat

[App page](https://appshunter.io/ios/app/shiftchat/id6807347719)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cat Calendar：Schedule Planner free?

Cat Calendar：Schedule Planner costs $0.49, and also offers in-app purchases.

### Is ShiftChat free?

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

### Do Cat Calendar：Schedule Planner or ShiftChat have ads?

Neither Cat Calendar：Schedule Planner nor ShiftChat shows ads.

### Which is updated more often, Cat Calendar：Schedule Planner or ShiftChat?

Cat Calendar：Schedule Planner ships an update every 11 days, and ShiftChat every 11 days. Most recently, Cat Calendar：Schedule Planner was updated on October 30, 2026 and ShiftChat on October 29, 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.*