# i视康 vs 项目E管（参建）

The clearest difference is update cadence: 项目E管（参建） at every 5 months against i视康's every 40 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.

i视康 ships an update every 40 months, 项目E管（参建） every 5 months. The most recent releases landed on September 20, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | i视康 | 项目E管（参建） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 5 months** |
| Size | 16 MB | 176 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [亮 董](https://appshunter.io/developer/979824099) | [国泰新点软件股份有限公司](https://appshunter.io/developer/540648597) |

## What reviewers say

### i视康

[App page](https://appshunter.io/ios/app/i/id1625046224)

**Features:** macOS Compatibility

**In-app purchases:** none


### 项目E管（参建）

[App page](https://appshunter.io/ios/app/e/id1637606819)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is i视康 free?

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

### Is 项目E管（参建） free?

项目E管（参建） is free to download, with no in-app purchases.

### Do i视康 or 项目E管（参建） have ads?

Neither i视康 nor 项目E管（参建） shows ads.

### Which is updated more often, i视康 or 项目E管（参建）?

i视康 ships an update every 40 months, and 项目E管（参建） every 5 months. Most recently, i视康 was updated on September 20, 2026 and 项目E管（参建） on September 10, 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.*