# CountX vs JDay

The clearest difference is in-app purchases: JDay at none against CountX's 2. JDay also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. CountX sells 2 in-app purchases, starting at $4.99 per month. JDay asks for nothing beyond the download.

CountX ships an update every 10 months, JDay every 7 months. The most recent releases landed on November 10, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | CountX | JDay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 7 months** |
| Size | 30 MB | 40 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kota tada](https://appshunter.io/developer/1658942612) | [Development17](https://appshunter.io/developer/1798461664) |

## What reviewers say

### CountX

[App page](https://appshunter.io/ios/app/countx-event-countdown/id6742725960)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free for 1 month | $4.99 | per month |
| Ad-free for 1 year | $49.99 | per year |


### JDay

[App page](https://appshunter.io/ios/app/jday/id6751944488)

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

**In-app purchases:** none


## Frequently asked questions

### Is CountX free?

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

### Is JDay free?

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

### Do CountX or JDay have ads?

CountX shows ads; JDay does not.

### Which is updated more often, CountX or JDay?

CountX ships an update every 10 months, and JDay every 7 months. Most recently, CountX was updated on November 10, 2026 and JDay on November 8, 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.*