# 怡照共康 vs LINK全景系统

怡照共康 and LINK全景系统 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

怡照共康 ships an update every 2 months, LINK全景系统 every 3 months. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 怡照共康 | LINK全景系统 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 13 MB | 406 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Beijing Yicheng Bioelectronics Technology CO.,LTD](https://appshunter.io/developer/787148007) | [Shanghai Brainmed Digital Technology Co., Ltd.](https://appshunter.io/developer/1049283423) |

## What reviewers say

### 怡照共康

[App page](https://appshunter.io/ios/app/id1528278384)

**Features:** macOS Compatibility

**In-app purchases:** none


### LINK全景系统

[App page](https://appshunter.io/ios/app/link/id6744021100)

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

**In-app purchases:** none


## Frequently asked questions

### Is 怡照共康 free?

怡照共康 is free to download, with no in-app purchases.

### Is LINK全景系统 free?

LINK全景系统 is free to download, with no in-app purchases.

### Do 怡照共康 or LINK全景系统 have ads?

Neither 怡照共康 nor LINK全景系统 shows ads.

### Which is updated more often, 怡照共康 or LINK全景系统?

怡照共康 ships an update every 2 months, and LINK全景系统 every 3 months. Most recently, 怡照共康 was updated on October 16, 2026 and LINK全景系统 on October 25, 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.*