# 爱康居 vs E7

The clearest difference is update cadence: 爱康居 at every 2 months against E7's every 5 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.

爱康居 ships an update every 2 months, E7 every 5 months. The most recent releases landed on June 1, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 爱康居 | E7 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1499589599/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 182 MB | 186 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [SYSTEC INTELLIGENT TECHNOLOGY (TIANJIN) CO., LTD.](https://appshunter.io/developer/1517551292) | [Tianjin Tiandy Internet of Things Technology Co., Ltd.](https://appshunter.io/developer/1716860835) |

## What reviewers say

### 爱康居

[App page](https://appshunter.io/ios/app/id1499589599)

**In-app purchases:** none


### E7

[App page](https://appshunter.io/ios/app/e7/id1514740516)

**In-app purchases:** none


## Frequently asked questions

### Is 爱康居 free?

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

### Is E7 free?

E7 is free to download, with no in-app purchases.

### Do 爱康居 or E7 have ads?

Neither 爱康居 nor E7 shows ads.

### Which is updated more often, 爱康居 or E7?

爱康居 ships an update every 2 months, and E7 every 5 months. Most recently, 爱康居 was updated on June 1, 2026 and E7 on September 9, 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.*