# Dey AI Calendar vs Countdown Timer Planner

The clearest difference is update cadence: Dey AI Calendar at weekly against Countdown Timer Planner's every 5 weeks. Countdown Timer Planner's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 26.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Dey AI Calendar sells 2 in-app purchases, starting at $2.99 per month and Countdown Timer Planner sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Dey AI Calendar against 4.6 for Countdown Timer Planner. Both are backed by a comparable volume of ratings — 18 and 9 respectively.

Dey AI Calendar ships an update weekly, Countdown Timer Planner every 5 weeks. The most recent releases landed on September 11, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Dey AI Calendar | Countdown Timer Planner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (18 ratings)](https://appshunter.io/ios/app/dey-ai-calendar/id1588981390/reviews)** | [4.6 (9 ratings)](https://appshunter.io/ios/app/countdown-timer-planner/id6739138510/reviews) |
| Number of ratings | **18** | 9 |
| Positive reviews | 73.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Freemium | Freemium |
| Size | 39 MB | 10 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Juan Williman](https://appshunter.io/developer/1588981392) | [AppFlux Labs](https://appshunter.io/developer/1882687293) |

## What reviewers say

### Dey AI Calendar

[App page](https://appshunter.io/ios/app/dey-ai-calendar/id1588981390)

Organize your schedule with a minimalist calendar and planner. Features include AI event creation, free time visualization, and integrated directions. Keep your life streamlined and secure with this intuitive daily planner.

**Highlights:** AI event creation with natural language, Timeline view for daily schedule, Free time overview and availability sharing, Integrated directions and transport options, Profile separation for different activities, Birthday tracking, Security with Touch ID/Face ID

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dey+ Monthly | $2.99 | per month |
| Dey+ Yearly | $29.99 | per year |


### Countdown Timer Planner

[App page](https://appshunter.io/ios/app/countdown-timer-planner/id6739138510)

Organize and track important moments like birthdays, weddings, and trips. Set customizable timers and reminders to stay on top of upcoming events and create excitement for special days.

**Highlights:** Countdown to events, Plan and track upcoming events, Customizable timers, Event reminders, User-friendly interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Yearly Subscription | $24.99 | per year |
| Get Pro Access | $2.99 | one-time |


## Frequently asked questions

### Is Dey AI Calendar free?

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

### Is Countdown Timer Planner free?

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

### Which has better reviews, Dey AI Calendar or Countdown Timer Planner?

Dey AI Calendar is rated higher. Dey AI Calendar averages 4.7 out of 5 from 18 ratings, while Countdown Timer Planner averages 4.6 from 9 ratings.

### Do Dey AI Calendar or Countdown Timer Planner have ads?

Neither Dey AI Calendar nor Countdown Timer Planner shows ads.

### Which is updated more often, Dey AI Calendar or Countdown Timer Planner?

Dey AI Calendar ships an update weekly, and Countdown Timer Planner every 5 weeks. Most recently, Dey AI Calendar was updated on September 11, 2026 and Countdown Timer Planner on September 20, 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.*