# NotesIQ vs Tenkrel: which to pick

> NotesIQ vs Tenkrel: pricing, platforms, launches, upvotes and founders side by side on ProductsFarm, with notes on which to pick.

Canonical: https://productsfarm.com/compare/notesiq-vs-tenkrel
Last updated: 2026-11-09

|  | [NotesIQ](https://productsfarm.com/product/notesiq) | [Tenkrel](https://productsfarm.com/product/tenkrel) |
| --- | --- | --- |
| What it is | Analytics and scheduling for Substack Notes, inside your browser | Read long Hacker News discussions thread by thread on Android |
| Pricing | Paid | Free |
| Platforms | Chrome extension, Web | Android |
| Categories | Analytics, Marketing, Writing and content | Writing and content, Productivity, Social and community |
| Made for | substack writers, newsletter creators, independent publishers | hacker news readers, long-discussion readers |
| Built with | [Next.js](https://productsfarm.com/tech-stack/nextjs), [React](https://productsfarm.com/tech-stack/react), [Vercel](https://productsfarm.com/tech-stack/vercel), [Dodo Payments](https://productsfarm.com/tech-stack/dodo-payments), [Google Analytics](https://productsfarm.com/tech-stack/google-analytics), [Tailwind CSS](https://productsfarm.com/tech-stack/tailwind-css) | [Cloudflare](https://productsfarm.com/tech-stack/cloudflare) |
| Upvotes | 25 | 0 |
| Website | [notesiq.app](https://www.notesiq.app/) | [tenkrel.zachy.dev](https://tenkrel.zachy.dev/) |

## About NotesIQ

NotesIQ is a Chrome extension for Substack writers who want to understand how their Substack Notes perform. It reads your Notes through your existing Substack session and shows them in a dashboard ranked by engagement, with likes, restacks, comments and content type tracked for each Note. A Viral Alert flags a Note that takes off compared with your own baseline, and the tool keeps a longer history than Substack's own dashboard, which the site says shows only the last 90 days.

The extension also helps with timing and posting. A 7-day by 6-time-slot Best Time heatmap is built from your own posting history, alongside your current posting streak. You can compose a single Note or load a week of Notes into a queue, and NotesIQ uses Substack's own scheduler to publish them at the times you set. A Media Kit feature turns your subscriber count, top Notes and engagement into a one-page sponsor summary that can be exported from the panel.

NotesIQ is aimed at Substack creators who post Notes regularly and want to decide what to write and when based on their own numbers. The site says your Notes, profile and subscriber stats stay in your browser's storage, with no NotesIQ server receiving them, and that the product is a one-time $4.99 lifetime purchase with no subscription.

## About Tenkrel

Tenkrel is a read-only Android reader for Hacker News. It groups each discussion into threads, a comment and its replies, so you can collapse a thread when you are done and reopen it later. Parent jumps back to the comment being answered, and your place on the front page is kept.

In the 1.8 test build, an experimental feature suggests threads based on your reading and feedback. The reading profile is processed on your device, and you can pause learning or reset it at any time.

It suits people who follow long Hacker News discussions on Android. No Hacker News account is needed to browse or read comments, and voting and posting are not included. The app is in closed beta on Google Play, so availability depends on your account, country and device.

## Related

- [NotesIQ](https://productsfarm.com/product/notesiq)
- [Tenkrel](https://productsfarm.com/product/tenkrel)
- [More comparisons](https://productsfarm.com/compare)