Arvin vs Prompt Storm (2026): Pricing, Features & Which to Choose

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

Lower starting price
Not comparable
Not comparable: Arvin does not list a price
Free plan
Arvin
Only Arvin has one
Higher rating
Arvin
3.7 against 2.7
Same job?
Yes
Both are Chatbots tools

Side by side

Compared on	Arvin	Prompt Storm
Our rating	3.7Better	2.7
Starts at	Free	Not listed
Free plan	YesBetter	No
Category	Chatbots	Chatbots
Plans	Free	See pricing
Key features	Chat in the browser through an extension with a keyboard shortcut Access to GPT, Claude and Gemini models Chat with PDF, AI search and email reply generation Web page translation in 25+ languages AI image generation and background removal	Curated prompt library for ChatGPT, Gemini and Claude Prompts organized by task: research, writing, marketing, coding Turns a chatbot into a stand-in coach, advisor or expert persona One-click prompts instead of writing each one from scratch Works across three major chatbot platforms from one extension
Pros	Daily free credits across several models Works inside Gmail, LinkedIn and other sites Writing, translation and design tools in one assistant	Saves time versus writing prompts from scratch for common tasks Covers three major chatbot platforms in a single extension
Cons	Built on third-party models rather than its own No prices published for paid plans Daily credits limit heavy use on the free tier	Footer copyright reads 2023 with no visible update history No pricing, plan or user-count information published on the site
Company	Idealabs PTE. LTD.	iMedia Revolution, LLC

Prices come from each vendor's pricing page, last checked 20261012. Check the vendor before you buy.

FAQ

Questions people ask

Is Arvin better than Prompt Storm?

In our reviews Arvin scores 3.7 and Prompt Storm scores 2.7. The better pick depends on the job. Arvin: Browser extension and web app that puts GPT, Claude and Gemini chat, writing help, translation, PDF chat and image generation in one assistant, with daily free credits. Prompt Storm: Chrome extension from iMedia Revolution, LLC bundling curated prompts for ChatGPT, Gemini and Claude across research, writing, marketing and coding tasks.

Which is cheaper, Arvin or Prompt Storm?

Arvin: free. Prompt Storm: see pricing.

Do Arvin and Prompt Storm have free plans?

Only Arvin has a free plan.

More comparisons

Arvin compared with

All Arvin alternatives

Prompt Storm compared with

All Prompt Storm alternatives