
ideavibes.ai
Extra Headroom
Bench for Claude Code
Claude Code
App Idea Generator by AI
Graphite
Cubic
Your AI-powered code review assistant

Browser AI Kit
ExtWise
ExplainThisCode.ai
Robomonkey
EssenceAI
AIScraper.co
Sider.ai
Meet the AI-powered browser extension that explains code using plain language.
Which is more popular?
ExplainDev might be a bit more popular than What The Diff. We know about 4 links to it since March 2021 and only 4 links to What The Diff.
Website, pricing, platforms and company facts side by side.
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| Website | whatthediff.ai | explain.dev |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using What The Diff and ExplainDev. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


What The Diff - AI-powered code review assistant. The free plan has a limit of 25,000 monthly tokens (~10 PRs). - Source: dev.to / over 2 years ago
For looking at code that has already been written, such as a pull request, you might be interested in taking a look at What the Diff. It’s an interesting Git-based tool that is capable of summarising the changes made in the PR and can... - Source: dev.to / about 3 years ago
There is stuff that does this yes... For example check https://whatthediff.ai/. Source: over 3 years ago
Thanks for the note. Generally best to just describe the task (need to improve the system prompt to always only return tools). Here's the response I got: https://imgur.com/a/NyHBCe2 (https://programming-helper.com/ , https://explain.dev/... Source: over 3 years ago
Agree with so many of the comments here. I believe the way to equip folks to be productive with legacy code is build tools that replicate the goodness of an experienced engineer while on the job. Supplement the help available and ensure... Source: almost 4 years ago
The technology behind the images is ExplainDev, an AI powered programmer's assistant. You can think of it as an expert that's always available to answer your technical questions and explain code. - Source: dev.to / about 4 years ago
When comparing What The Diff and ExplainDev, you can also consider the following products.

The Serious Idea-to-Product Platform
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Run AI tools directly in your browser, free and unlimited
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Headroom cuts Claude Code token costs by ~50%
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AI-Powered Intelligence for Chrome Extensions
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Store, review, and share your Claude Code sessions
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AI-powered code explanations tailored to your skill level. Paste code, upload files, or connect GitHub repos to get personalized explanations for any programming language.
Compare ExplainThisCode.ai to What The Diff or ExplainDev: