# 证联讯 vs Eastsoft 数智能碳

The clearest difference is update cadence: Eastsoft 数智能碳 at every 6 weeks against 证联讯'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.

证联讯 ships an update every 5 months, Eastsoft 数智能碳 every 6 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 证联讯 | Eastsoft 数智能碳 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/id1380008932/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Size | 783 MB | 67 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [中证信息技术服务有限责任公司](https://appshunter.io/developer/1230079641) | [青岛东软载波科技股份有限公司](https://appshunter.io/developer/1631118460) |

## What reviewers say

### 证联讯

[App page](https://appshunter.io/ios/app/id1380008932)

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

**In-app purchases:** none


### Eastsoft 数智能碳

[App page](https://appshunter.io/ios/app/eastsoft/id1663396906)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 证联讯 free?

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

### Is Eastsoft 数智能碳 free?

Eastsoft 数智能碳 is free to download, with no in-app purchases.

### Do 证联讯 or Eastsoft 数智能碳 have ads?

Neither 证联讯 nor Eastsoft 数智能碳 shows ads.

### Which is updated more often, 证联讯 or Eastsoft 数智能碳?

证联讯 ships an update every 5 months, and Eastsoft 数智能碳 every 6 weeks. Most recently, 证联讯 was updated on November 2, 2026 and Eastsoft 数智能碳 on November 3, 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.*