# 互道盈力 vs OBS

The clearest difference is update cadence: 互道盈力 at every 3 weeks against OBS's every 3 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.

互道盈力 ships an update every 3 weeks, OBS every 3 months. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 互道盈力 | OBS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 89 MB | 63 MB |
| Requires iOS | 10.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Nexttao Technology Co., Ltd.](https://appshunter.io/developer/896636778) | [Beijing Snsoft Technology Co.,Ltd](https://appshunter.io/developer/735084511) |

## What reviewers say

### 互道盈力

[App page](https://appshunter.io/ios/app/id1356891508)

**Features:** macOS Compatibility

**In-app purchases:** none


### OBS

[App page](https://appshunter.io/ios/app/obs/id1540222719)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 互道盈力 free?

互道盈力 is free to download, with no in-app purchases.

### Is OBS free?

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

### Do 互道盈力 or OBS have ads?

Neither 互道盈力 nor OBS shows ads.

### Which is updated more often, 互道盈力 or OBS?

互道盈力 ships an update every 3 weeks, and OBS every 3 months. Most recently, 互道盈力 was updated on October 10, 2026 and OBS on October 15, 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.*