# e订通 vs 蝶讯开单助手

The clearest difference is update cadence: 蝶讯开单助手 at monthly against e订通's every 3 months. 蝶讯开单助手 also leads on iOS requirement (9.0 vs 13.0). e订通's advantage is device support (3 vs 1). On price, ads and in-app purchases there is nothing between them.

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

e订通 ships an update every 3 months, 蝶讯开单助手 monthly. The most recent releases landed on September 17, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | e订通 | 蝶讯开单助手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 3 MB | 48 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [岳军 杨](https://appshunter.io/developer/445296843) | [保玉 黄](https://appshunter.io/developer/1431646095) |

## What reviewers say

### e订通

[App page](https://appshunter.io/ios/app/e/id473889416)

**Features:** macOS Compatibility

**In-app purchases:** none


### 蝶讯开单助手

[App page](https://appshunter.io/ios/app/id1458274155)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is e订通 free?

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

### Is 蝶讯开单助手 free?

蝶讯开单助手 is free to download, with no in-app purchases.

### Do e订通 or 蝶讯开单助手 have ads?

Neither e订通 nor 蝶讯开单助手 shows ads.

### Which is updated more often, e订通 or 蝶讯开单助手?

e订通 ships an update every 3 months, and 蝶讯开单助手 monthly. Most recently, e订通 was updated on September 17, 2026 and 蝶讯开单助手 on September 15, 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.*