# X vs 專心練FOCUS SPACE

The clearest difference is update cadence: X at every 5 months against 專心練FOCUS SPACE's every 18 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

X ships an update every 5 months, 專心練FOCUS SPACE every 18 months. The most recent releases landed on September 9, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | X | 專心練FOCUS SPACE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 18 months |
| Size | 13 MB | 50 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [chen poyu](https://appshunter.io/developer/1057483428) | [Eternal W Technology Co., Ltd.](https://appshunter.io/developer/1485685478) |

## What reviewers say

### X

[App page](https://appshunter.io/ios/app/x-line/id1059616756)

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

**In-app purchases:** none


### 專心練FOCUS SPACE

[App page](https://appshunter.io/ios/app/focus-space/id1661465876)

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

**In-app purchases:** none


## Frequently asked questions

### Is X free?

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

### Is 專心練FOCUS SPACE free?

專心練FOCUS SPACE is free to download, with no in-app purchases.

### Do X or 專心練FOCUS SPACE have ads?

Neither X nor 專心練FOCUS SPACE shows ads.

### Which is updated more often, X or 專心練FOCUS SPACE?

X ships an update every 5 months, and 專心練FOCUS SPACE every 18 months. Most recently, X was updated on September 9, 2026 and 專心練FOCUS SPACE on September 13, 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.*