Comparison

ChatNPU vs AI Markdown Notes

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

Head to head
About

ChatNPU

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ChatNPU Keyboard rewrites your text instantly in the style you choose. Select an identity, tap once, and you are offered a new version powered by on-device AI. Built for privacy, your typed and rewritten text stays on device. ChatNPU is available on supported devices with the required on-device AI capabilities.

About

AI Markdown Notes

Features
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Notes, tasks, voice captures, attachments, and AI recall usually end up split across different apps. WashiNote brings them back into one calm, local-first workspace built for iPhone, iPad, and Mac. Write in Markdown with a focused editor that stays readable as your notes grow. Keep headings, tags, inline images, and long-form writing in one place without turning your workflow into a cluttered document system. Plan work in the same library where you write. WashiNote keeps notes, tasks, and projects connected, so quick ideas, scheduled tasks, and larger project material do not drift apart. Capture more than text: - Record meetings and turn speech into editable note text - Attach PDFs, text files, HTML, images, and audio - Import readable content for search and AI workflows - Save web material through browser sharing flows Recall what you saved: - Search across notes, tasks, projects, and attachments - Use AI to retrieve, summarize, and organize what matters - Build read-only knowledge pages from your own material - Keep related ideas visible through connected context Stay local-first by default. Core writing, planning, capture, and AI workflows work without turning the app into a cloud-dependent workspace. When you want more portability, Pro unlocks iCloud sync across devices, note export, purchase restore, and encrypted `.washi` backup tools. WashiNote is built for people who want a quieter, more durable way to think: one workspace for writing, planning, capturing, and finding things again.

Screenshots

ChatNPU4 screens
AI Markdown Notes4 screens

Verdict

The call

The clearest difference is in-app purchases: ChatNPU at none against AI Markdown Notes's 1. ChatNPU also leads on iOS requirement (16.0 vs 26.0). On price, ads and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. AI Markdown Notes sells 1 one-off in-app purchase. ChatNPU asks for nothing beyond the download.

Scorecard2 real differences ยท 4 level
ChatNPU versus AI Markdown Notes: the parameters behind the verdict, then further details
ParameterChatNPUAI Markdown Notes
PriceFreeFree
Update frequencyEvery 8 daysโ€”
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPadiPhone, iPad, Mac โ€” better
Requires iOS16.0 โ€” better26.0
Further details โ€” not scored
Size3 MB478 MB
Age rating4+4+
DeveloperRBN SPC LTDTANG CHENGJUN

In-app purchases

None

ChatNPU

No in-app purchases

1 purchases

AI Markdown Notes

One-time1
  • Upgrade to Pro$5.99

Questions

Is ChatNPU free?
ChatNPU is free to download, with no in-app purchases.
Is AI Markdown Notes free?
AI Markdown Notes is free to download, with in-app purchases available.
Do ChatNPU or AI Markdown Notes have ads?
Neither ChatNPU nor AI Markdown Notes shows ads.

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