# VidTransDub vs Juspeak

The clearest difference is in-app purchases: VidTransDub at none against Juspeak's 2. Juspeak's advantage is update cadence (every 3 days vs fortnightly) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Juspeak sells 2 in-app purchases, starting at $9.99 per 7 days. VidTransDub asks for nothing beyond the download.

VidTransDub ships an update fortnightly, Juspeak every 3 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | VidTransDub | Juspeak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (4 ratings)](https://appshunter.io/ios/app/vidtransdub/id6477694503/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free | — |
| Size | 25 MB | 71 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [志博 李](https://appshunter.io/developer/1729859145) | [Sophon Labs Limited](https://appshunter.io/developer/1845067104) |

## What reviewers say

### VidTransDub

[App page](https://appshunter.io/ios/app/vidtransdub/id6477694503)

This browser plugin translates foreign video subtitles and plays the translated content directly. It supports multiple browsers and websites, offering features like one-click translation, multiple voice options, and adjustable playback speed for a more efficient viewing experience.

**Highlights:** One-click translation and playback, Multi-browser support, Multi-site support (YouTube, Udemy), Multiple voice options, Adjustable playback speed

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

**In-app purchases:** none


### Juspeak

[App page](https://appshunter.io/ios/app/juspeak-ai/id6758270602)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一周AI口语会员（不限次数） | $9.99 | per 7 days |
| 一月AI口语会员（不限次数） | $29.99 | per month |


## Frequently asked questions

### Is VidTransDub free?

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

### Is Juspeak free?

Juspeak is free to download, with in-app purchases available.

### Do VidTransDub or Juspeak have ads?

Neither VidTransDub nor Juspeak shows ads.

### Which is updated more often, VidTransDub or Juspeak?

VidTransDub ships an update fortnightly, and Juspeak every 3 days. Most recently, VidTransDub was updated on October 30, 2026 and Juspeak on October 25, 2026.

---

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