Comparison

VidTransDub vs CodeChef

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

VidTransDub

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
Read full description

The latest version of the plugin now supports Udemy in addition to YouTube, allowing you to watch Udemy's online courses using the plugin. VidTransDub is a browser plugin designed for watching foreign videos online. Unlike traditional subtitle plugins, it translates subtitles and directly plays the translated content, eliminating the hassle of reading subtitles while watching videos and improving viewing efficiency. Currently supported features: One-click translation and video playback by clicking the play button. Multiple browser support (Chrome-based browsers, Firefox, Safari iOS version). Multi-site support: Currently supports youtube.com and udemy.com. Multiple voices: Switch between different voices during playback. Selecting different target languages will trigger different voice libraries. Playback speed support: Adjust the speed directly on the video being watched, and the plugin will adapt. Adjustment of original and target audio volume (not supported due to iOS system limitations).

About

CodeChef

Features
Read full description

CodeChef is a powerful encoding conversion tool designed for CTF enthusiasts, security engineers, and anyone who needs to deal with encoding issues. Whether you're racing against the clock in CTF competitions, learning encoding principles, or processing various data formats at work, CodeChef is here to help. It automatically identifies and converts various encoding formats and supports custom input and output formats to meet your encoding conversion needs in different scenarios. Make CodeChef your go-to encoding solution, improve efficiency, and conquer any encoding challenge!

Screenshots

VidTransDub1 screens
CodeChef4 screens

Verdict

The call

The clearest difference is price: VidTransDub at Free against CodeChef's $1.99. VidTransDub also leads on update cadence (fortnightly vs every 4 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

VidTransDub is free to download; CodeChef costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

VidTransDub ships an update fortnightly, CodeChef every 4 months. The most recent releases landed on September 23, 2026 and September 26, 2026 respectively.

Scorecard2 real differences · 8 level
VidTransDub versus CodeChef: the parameters behind the verdict, then further details
ParameterVidTransDubCodeChef
PriceFree — better$1.99
Rating2.3 (4 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings4 — better—
Update frequencyFortnightly — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.5
Further details — not scored
Size25 MB1 MB
Age rating17+4+
Developer志博 李Hangzhou Lake Snow Technology Co., Ltd.

In-app purchases

None

VidTransDub

No in-app purchases

None

CodeChef

No in-app purchases

Questions

Is VidTransDub free?
VidTransDub is free to download, with no in-app purchases.
Is CodeChef free?
CodeChef costs $1.99, with no in-app purchases.
Do VidTransDub or CodeChef have ads?
Neither VidTransDub nor CodeChef shows ads.
Which is updated more often, VidTransDub or CodeChef?
VidTransDub ships an update fortnightly, and CodeChef every 4 months. Most recently, VidTransDub was updated on September 23, 2026 and CodeChef on September 26, 2026.

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