# 三局商链通 vs 慧智签

三局商链通 and 慧智签 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.

三局商链通 ships an update every 6 weeks, 慧智签 every 3 weeks. The most recent releases landed on September 24, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | 三局商链通 | 慧智签 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 84 MB | 55 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [中建三局云采供应链有限公司](https://appshunter.io/developer/1627379887) | [Beijing Zhike Xingyun Digital Technology Co., Ltd.](https://appshunter.io/developer/1687040758) |

## What reviewers say

### 三局商链通

[App page](https://appshunter.io/ios/app/id6449460063)

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

**In-app purchases:** none


### 慧智签

[App page](https://appshunter.io/ios/app/id6470641586)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 三局商链通 free?

三局商链通 is free to download, with no in-app purchases.

### Is 慧智签 free?

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

### Do 三局商链通 or 慧智签 have ads?

Neither 三局商链通 nor 慧智签 shows ads.

### Which is updated more often, 三局商链通 or 慧智签?

三局商链通 ships an update every 6 weeks, and 慧智签 every 3 weeks. Most recently, 三局商链通 was updated on September 24, 2026 and 慧智签 on September 16, 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.*