# Vantage Calendar vs COR

The clearest difference is price: Vantage Calendar at Free against COR's $0.99. Vantage Calendar also leads on update cadence (fortnightly vs every 6 weeks) and device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

Vantage Calendar is free to download; COR costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Vantage Calendar ships an update fortnightly, COR every 6 weeks. The most recent releases landed on October 31, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Vantage Calendar | COR |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.3 (1.8K ratings)](https://appshunter.io/ios/app/vantage-calendar/id777313686/reviews)** | — |
| Number of ratings | **1.8K** | — |
| Positive reviews | 81.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 58 MB | 83 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Fortyfour AB](https://appshunter.io/developer/452146266) | [COR-Software](https://appshunter.io/developer/1750679389) |

## What reviewers say

### Vantage Calendar

[App page](https://appshunter.io/ios/app/vantage-calendar/id777313686)

This app offers a visually engaging way to manage your schedule and to-do lists. It uses colorful cues, stickers, and "stacks" to help you understand your day at a glance. Integrated to-dos can be easily scheduled by dragging and dropping them onto dates.

**Highlights:** Visual cues (colors, stickers, book covers), Summarize days with 'Stacks', Integrated to-do lists in notebooks, Drag and drop to-dos to dates, Natural language input, Syncs with multiple calendars

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Visually appealing design
- 💡 Unique calendar view
- 👍 Customizable options
- 👍 Integrates calendar and to-do lists

**What reviewers complain about**

- 🐛 Crashes and bugs
- 🐛 Sync and sync issues
- 🐛 Notifications not working
- 🐛 Recurring tasks not working
- 💰 Paid subscription model

**Reported bugs**

- App crashing on launch
- Inability to restore purchases
- Sync issues causing data loss
- Recurring tasks not working as expected

**Requested features**

- Widgets
- Apple Watch app
- More color and theme options
- Ability to see full month view
- Ability to add contacts to events


### COR

[App page](https://appshunter.io/ios/app/cor-id-password-manager/id6738352456)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vantage Calendar free?

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

### Is COR free?

COR costs $0.99, with no in-app purchases.

### Do Vantage Calendar or COR have ads?

Neither Vantage Calendar nor COR shows ads.

### Which is updated more often, Vantage Calendar or COR?

Vantage Calendar ships an update fortnightly, and COR every 6 weeks. Most recently, Vantage Calendar was updated on October 31, 2026 and COR on October 27, 2026.

---

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