# ISensor vs 智能雷达助手

The clearest difference is update cadence: ISensor at every 4 weeks against 智能雷达助手's every 11 months. ISensor also leads on device support. On price, in-app purchases 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.

ISensor ships an update every 4 weeks, 智能雷达助手 every 11 months. The most recent releases landed on September 8, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | ISensor | 智能雷达助手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 4 weeks** | Every 11 months |
| Size | 41 MB | 163 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [荣强 王](https://appshunter.io/developer/1583195280) | [Shenzhen Daozhixing Technology Co., Ltd](https://appshunter.io/developer/1756638336) |

## What reviewers say

### ISensor

[App page](https://appshunter.io/ios/app/isensor/id6443441107)

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

**In-app purchases:** none


### 智能雷达助手

[App page](https://appshunter.io/ios/app/id6532589181)

**In-app purchases:** none


## Frequently asked questions

### Is ISensor free?

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

### Is 智能雷达助手 free?

智能雷达助手 is free to download, with no in-app purchases.

### Which is updated more often, ISensor or 智能雷达助手?

ISensor ships an update every 4 weeks, and 智能雷达助手 every 11 months. Most recently, ISensor was updated on September 8, 2026 and 智能雷达助手 on September 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.*