# 专注欣 vs Pass World告辞

The clearest difference is in-app purchases: 专注欣 at none against Pass World告辞's 2. 专注欣 also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.6). Pass World告辞's advantage is update cadence (every 8 days vs monthly). On price and ads there is nothing between them.

Both are free to download. Pass World告辞 sells 2 in-app purchases, starting at $4.99 per year. 专注欣 asks for nothing beyond the download.

专注欣 ships an update monthly, Pass World告辞 every 8 days. The most recent releases landed on September 16, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 专注欣 | Pass World告辞 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Size | 165 MB | 10 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BrainCo Inc](https://appshunter.io/developer/1148192149) | [宝凤 杜](https://appshunter.io/developer/1871040889) |

## What reviewers say

### 专注欣

[App page](https://appshunter.io/ios/app/id6449087205)

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

**In-app purchases:** none


### Pass World告辞

[App page](https://appshunter.io/ios/app/pass-world/id6759195235)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 会员 - 按年付费 | $4.99 | per year |
| 大宝订阅频道 | $999.99 | one-time |


## Frequently asked questions

### Is 专注欣 free?

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

### Is Pass World告辞 free?

Pass World告辞 is free to download, with in-app purchases available.

### Do 专注欣 or Pass World告辞 have ads?

Neither 专注欣 nor Pass World告辞 shows ads.

### Which is updated more often, 专注欣 or Pass World告辞?

专注欣 ships an update monthly, and Pass World告辞 every 8 days. Most recently, 专注欣 was updated on September 16, 2026 and Pass World告辞 on September 18, 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.*