# A Trading vs 易私慕电子签

The clearest difference is update cadence: A Trading at every 3 weeks against 易私慕电子签's every 3 months. A Trading also leads on iOS requirement (13.0 vs 15.0). 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.

A Trading ships an update every 3 weeks, 易私慕电子签 every 3 months. The most recent releases landed on October 2, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | A Trading | 易私慕电子签 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/a-trading/id6444508016/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 121 MB | 32 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aden Capital Limited](https://appshunter.io/developer/1781856992) | [上海美市科技有限公司](https://appshunter.io/developer/1058252533) |

## What reviewers say

### A Trading

[App page](https://appshunter.io/ios/app/a-trading/id6444508016)

This app offers a streamlined and efficient service for users. It aims to make tasks more convenient and quicker to complete.

**Highlights:** Convenient service, Fast service, User experience optimization

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

**In-app purchases:** none


### 易私慕电子签

[App page](https://appshunter.io/ios/app/id6745494343)

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

**In-app purchases:** none


## Frequently asked questions

### Is A Trading free?

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

### Is 易私慕电子签 free?

易私慕电子签 is free to download, with no in-app purchases.

### Do A Trading or 易私慕电子签 have ads?

Neither A Trading nor 易私慕电子签 shows ads.

### Which is updated more often, A Trading or 易私慕电子签?

A Trading ships an update every 3 weeks, and 易私慕电子签 every 3 months. Most recently, A Trading was updated on October 2, 2026 and 易私慕电子签 on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*