# Calendar Pro vs Countdown Days

The clearest difference is update cadence: Countdown Days at fortnightly against Calendar Pro's monthly. Countdown Days also leads on iOS requirement (18.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Calendar Pro sells 1 one-off in-app purchase and Countdown Days sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Calendar Pro ships an update monthly, Countdown Days fortnightly. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Calendar Pro | Countdown Days |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calendar-pro-daily-planner/id6763255448/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 14 MB |
| Requires iOS | 26.0 | **18.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 9+ | 9+ |
| Developer | [xita apps](https://appshunter.io/developer/1461041968) | [APP TEAM](https://appshunter.io/developer/1892958531) |

## What reviewers say

### Calendar Pro

[App page](https://appshunter.io/ios/app/calendar-pro-daily-planner/id6763255448)

This smart calendar and daily planner helps you schedule events faster and easier. It offers natural language event creation, document scanning for event details, and supports multiple calendar systems. Organize your day with customizable categories and sync with your existing Apple Calendar.

**Highlights:** Natural language event creation, AI document scanning for events, Support for six calendar systems, Home screen widgets, Color-coded event categories, Apple Calendar sync, On-device AI processing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calendar Pro | $5.99 | one-time |


### Countdown Days

[App page](https://appshunter.io/ios/app/countdown-days-event-timer/id6773258156)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Monthly | $6.99 | per month |
| Yearly | $39.99 | per year |


## Frequently asked questions

### Is Calendar Pro free?

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

### Is Countdown Days free?

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

### Do Calendar Pro or Countdown Days have ads?

Both Calendar Pro and Countdown Days show ads.

### Which is updated more often, Calendar Pro or Countdown Days?

Calendar Pro ships an update monthly, and Countdown Days fortnightly. Most recently, Calendar Pro was updated on October 15, 2026 and Countdown Days on October 10, 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.*