# 徐工履带吊 vs 海保智能双录

The clearest difference is ads: 海保智能双录 at none against 徐工履带吊's shown. 徐工履带吊's advantage is update cadence (fortnightly vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

徐工履带吊 ships an update fortnightly, 海保智能双录 every 2 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 徐工履带吊 | 海保智能双录 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 60 MB | 132 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jiangsu Xugong Information Technology Co., Ltd.](https://appshunter.io/developer/1065721255) | [Haibao Life Insurance Co., Ltd.](https://appshunter.io/developer/1560776424) |

## What reviewers say

### 徐工履带吊

[App page](https://appshunter.io/ios/app/id1575833692)

**Features:** macOS Compatibility

**In-app purchases:** none


### 海保智能双录

[App page](https://appshunter.io/ios/app/id6448772186)

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

**In-app purchases:** none


## Frequently asked questions

### Is 徐工履带吊 free?

徐工履带吊 is free to download, with no in-app purchases.

### Is 海保智能双录 free?

海保智能双录 is free to download, with no in-app purchases.

### Do 徐工履带吊 or 海保智能双录 have ads?

徐工履带吊 shows ads; 海保智能双录 does not.

### Which is updated more often, 徐工履带吊 or 海保智能双录?

徐工履带吊 ships an update fortnightly, and 海保智能双录 every 2 months. Most recently, 徐工履带吊 was updated on November 3, 2026 and 海保智能双录 on November 7, 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.*