# 译牛云同传 vs HeyFree

The clearest difference is update cadence: HeyFree at every 4 days against 译牛云同传's every 6 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.

译牛云同传 ships an update every 6 months, HeyFree every 4 days. The most recent releases landed on September 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 译牛云同传 | HeyFree |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 days** |
| Size | 123 MB | 37 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DizSoft](https://appshunter.io/developer/537903375) | [Shenzhen Baoli Technology Co.,Ltd](https://appshunter.io/developer/1710850715) |

## What reviewers say

### 译牛云同传

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

**Features:** Vision Pro support

**In-app purchases:** none


### HeyFree

[App page](https://appshunter.io/ios/app/heyfree/id6745590767)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 译牛云同传 free?

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

### Is HeyFree free?

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

### Do 译牛云同传 or HeyFree have ads?

Neither 译牛云同传 nor HeyFree shows ads.

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

译牛云同传 ships an update every 6 months, and HeyFree every 4 days. Most recently, 译牛云同传 was updated on September 25, 2026 and HeyFree on October 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.*