# Countdown vs AI Chat Keyboard

The clearest difference is in-app purchases: Countdown at none against AI Chat Keyboard's 1. Countdown also leads on device support (3 vs 1) and iOS requirement (11.0 vs 17.0). AI Chat Keyboard's advantage is ads (none vs shown). On price there is nothing between them.

Both are free to download. AI Chat Keyboard sells 1 one-off in-app purchase. Countdown asks for nothing beyond the download.

## The numbers

| Metric | Countdown | AI Chat Keyboard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/countdown-reminder-and-timer/id1659178143/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 55.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 days | — |
| Monetization | Ad-supported | — |
| Size | 16 MB | 17 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [晓文 刘](https://appshunter.io/developer/1525471628) | [绍宝 叶](https://appshunter.io/developer/1840695283) |

## What reviewers say

### Countdown

[App page](https://appshunter.io/ios/app/countdown-reminder-and-timer/id1659178143)

Never forget important dates again with this app. It helps you track upcoming events like birthdays and holidays, and also shows how many days have passed since a specific event. Customize reminders and categorize your countdowns for better organization.

**Highlights:** Positive countdowns for future events, Track days passed for past events, Customizable push reminders, Repeatable date settings, Date categorization, Today in History feature, Icon color customization

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

**In-app purchases:** none


### AI Chat Keyboard

[App page](https://appshunter.io/ios/app/ai-chat-keyboard-jevis-reply/id6814690724)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime | Free | one-time |


## Frequently asked questions

### Is Countdown free?

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

### Is AI Chat Keyboard free?

AI Chat Keyboard is free to download, with in-app purchases available.

### Do Countdown or AI Chat Keyboard have ads?

Countdown shows ads; AI Chat Keyboard does not.

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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.*