# 海外探款 vs 双重社交

The clearest difference is update cadence: 双重社交 at every 8 days against 海外探款's monthly. 海外探款's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17). On price, ads and in-app purchases there is nothing between them.

Both are free to download. 海外探款 sells 1 one-off in-app purchase and 双重社交 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

海外探款 ships an update monthly, 双重社交 every 8 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 海外探款 | 双重社交 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Size | 64 MB | 19 MB |
| Requires iOS | **13.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [杭州知衣科技有限公司](https://appshunter.io/developer/1406643329) | [秀倩 蔡](https://appshunter.io/developer/1849293225) |

## What reviewers say

### 海外探款

[App page](https://appshunter.io/ios/app/id6557038893)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 海外探款APP付费版(1个月) | $999.99 | one-time |


### 双重社交

[App page](https://appshunter.io/ios/app/and/id6755181791)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 年VIP | $2.49 | one-time |
| 永久VIP | $7.99 | one-time |


## Frequently asked questions

### Is 海外探款 free?

海外探款 is free to download, with in-app purchases available.

### Is 双重社交 free?

双重社交 is free to download, with in-app purchases available.

### Do 海外探款 or 双重社交 have ads?

Neither 海外探款 nor 双重社交 shows ads.

### Which is updated more often, 海外探款 or 双重社交?

海外探款 ships an update monthly, and 双重社交 every 8 days. Most recently, 海外探款 was updated on October 7, 2026 and 双重社交 on October 24, 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.*