# E vs 译牛云同传

The clearest difference is device support: 译牛云同传 at 4 against E's —. On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

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

E ships an update every 4 months, 译牛云同传 every 6 months. The most recent releases landed on May 21, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | E | 译牛云同传 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Size | 20 MB | 123 MB |
| Requires iOS | 13 | 13.0 |
| Devices | — | **iPhone, iPad, iPod, Mac** |
| Age rating | 9+ | 4+ |
| Developer | [EBM-PAPST Ventilator(Shanghai)Co.,Ltd.](https://appshunter.io/developer/1587559121) | [DizSoft](https://appshunter.io/developer/537903375) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-platform/id1587559119)

**In-app purchases:** none


### 译牛云同传

[App page](https://appshunter.io/ios/app/id6479304629)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is E free?

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

### Is 译牛云同传 free?

译牛云同传 is free to download, with no in-app purchases.

### Which is updated more often, E or 译牛云同传?

E ships an update every 4 months, and 译牛云同传 every 6 months. Most recently, E was updated on May 21, 2026 and 译牛云同传 on September 9, 2026.

---

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