Just Prompts vs Yansu (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: Just Prompts does not list a price
Free plan
Tie
Both have one
Higher rating
Yansu
3.0 against 3.9
Same job?
Yes
Both are AI Infrastructure & Agent Tooling tools

Side by side

Compared on	Just Prompts	Yansu
Our rating	3.0	3.9Better
Starts at	Free	Free
Free plan	Yes	Yes
Category	AI Infrastructure & Agent Tooling	AI Infrastructure & Agent Tooling
Plans	Free	Free$0/mo Pro$20/mo Studio$100/mo
Key features	Additive Prompting - a documented, layered prompt-structuring technique Prompt saving for reuse Demonstrated 90%+ output coherence in public testing Works with LLMs and image generators like Midjourney and ChatGPT Completely free	Proactive operation that requires no prompting to produce output Turns observed work patterns into documented knowledge and handoffs Generates automations from repeated sequences rather than manual scripting Native desktop application for Mac, Windows and Linux Free to use, with an active Discord and GitHub presence
Pros	Built on a real, publicly documented and tested prompting methodology Completely free with no account friction Simple, focused tool - does one thing without unnecessary complexity	Removes the prompt-writing barrier that limits most assistants Captures procedural knowledge that would otherwise stay undocumented Genuinely cross-platform desktop coverage, including Linux
Cons	Very small, independently-built tool - not a maintained commercial product Minimal feature set beyond the core prompting technique and saving Results depend on correctly applying the Additive Prompting method, which has its own learning curve	Observation-based capture warrants a privacy review in regulated settings Proactive suggestions are less predictable than explicit instructions
Company	Just Prompts	Isoform Inc.

Prices come from each vendor's pricing page, last checked 20260826. Check the vendor before you buy.

FAQ

Questions people ask

Is Just Prompts better than Yansu?

In our reviews Just Prompts scores 3.0 and Yansu scores 3.9. The better pick depends on the job. Just Prompts: A prompt-engineering tool built around Additive Prompting - a documented technique for layering context and nuance into a prompt, demonstrated at 90%+ output coherence in real testing with Midjourney and ChatGPT. Yansu: A proactive desktop AI that turns how you work into reusable knowledge and automations, without prompting.

Which is cheaper, Just Prompts or Yansu?

Just Prompts: free. Yansu: free.

Do Just Prompts and Yansu have free plans?

Yes, both have a free plan.

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