# 360家庭大脑 vs Format Conversion格式转换

The clearest difference is in-app purchases: 360家庭大脑 at none against Format Conversion格式转换's 4. 360家庭大脑 also leads on iOS requirement (10.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Format Conversion格式转换 sells 4 in-app purchases, starting at $1.99 per 7 days. 360家庭大脑 asks for nothing beyond the download.

360家庭大脑 ships an update every 4 months, Format Conversion格式转换 every 5 months. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | 360家庭大脑 | Format Conversion格式转换 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Size | 65 MB | 29 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Qihoo Technology Co Ltd](https://appshunter.io/developer/441216575) | [彦 唐](https://appshunter.io/developer/1438972298) |

## What reviewers say

### 360家庭大脑

[App page](https://appshunter.io/ios/app/360/id1560934040)

**In-app purchases:** none


### Format Conversion格式转换

[App page](https://appshunter.io/ios/app/format-conversion/id6744088667)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Weekly Subscription | $1.99 | per 7 days |
| PRO Monthly Subscription | $3.99 | per month |
| PRO Yearly Subscription | $14.99 | per year |
| Permanent PRO | $24.99 | one-time |


## Frequently asked questions

### Is 360家庭大脑 free?

360家庭大脑 is free to download, with no in-app purchases.

### Is Format Conversion格式转换 free?

Format Conversion格式转换 is free to download, with in-app purchases available.

### Do 360家庭大脑 or Format Conversion格式转换 have ads?

Neither 360家庭大脑 nor Format Conversion格式转换 shows ads.

### Which is updated more often, 360家庭大脑 or Format Conversion格式转换?

360家庭大脑 ships an update every 4 months, and Format Conversion格式转换 every 5 months. Most recently, 360家庭大脑 was updated on October 1, 2026 and Format Conversion格式转换 on September 30, 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.*