# CountX vs 三千世間

The clearest difference is in-app purchases: 三千世間 at none against CountX's 2. 三千世間 also leads on ads (none vs shown) and update cadence (monthly vs every 10 months). On price, 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. 三千世間 asks for nothing beyond the download.

CountX ships an update every 10 months, 三千世間 monthly. The most recent releases landed on October 28, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | CountX | 三千世間 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Monthly** |
| Size | 30 MB | 54 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kota tada](https://appshunter.io/developer/1658942612) | [Easyapp Technology Co., Ltd.](https://appshunter.io/developer/827733313) |

## 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 |


### 三千世間

[App page](https://appshunter.io/ios/app/id6743691552)

**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 三千世間 free?

三千世間 is free to download, with no in-app purchases.

### Do CountX or 三千世間 have ads?

CountX shows ads; 三千世間 does not.

### Which is updated more often, CountX or 三千世間?

CountX ships an update every 10 months, and 三千世間 monthly. Most recently, CountX was updated on October 28, 2026 and 三千世間 on October 12, 2026.

---

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