| App | One-time price | Platforms | License | Free tier | Same platform |
|---|---|---|---|---|---|
| Unrich(this app) | €9.99 one-time | Mac | Perpetual, lifetime updates | No | – |
| Markdific | Free tier, $9.99 one-time | Linux, Mac, Windows | Perpetual, lifetime updates | Yes | Yes |
| MacMD Viewer | $19.99 one-time | Mac | License not confirmed | No | Yes |
| Typinator | $29.99 one-time | Mac | License not confirmed | No | Yes |
| StarBridge Book Studio | $49.99 one-time | Mac | Perpetual, 1 year of updates | No | Yes |
| PopChar | $34.99 one-time | Mac, Windows | License not confirmed | No | Yes |
| UpNote | Free tier, $29.99 one-time | Browser Extension, Linux, Mac, Windows | License not confirmed | Yes | Yes |
| Attcus | $147 one-time | Browser Extension, Linux, Mac, Web, Windows | License not confirmed | No | Yes |
| Audio Writer | $19 one-time | Mac | License not confirmed | No | Yes |
| Plume | Free tier, $59.99 one-time | Mac | Perpetual, lifetime updates | Yes | Yes |
| RewriteBar | Free tier, $29 one-time | Mac | License not confirmed | Yes | Yes |
| Snippety | $24.99 one-time | Mac | License not confirmed | No | Yes |
| superwhisper | $164.99 one-time | Mac | License not confirmed | No | Yes |
Prices are one-time license fees as listed on each developer's site and may change. Ranked by similarity to Unrich: shared category, tags, platforms and community likes.












Markdific is the closest pay-once alternative to Unrich. Markdown files often appear as raw text in basic editors. Markdific opens, edits, and exports .md files with proper formatting, supporting code, math, and diagrams. A one-time purchase of $9.99 unlocks premium features after a 14-day trial. It costs Free tier, $9.99 one-time and runs on Linux, Mac and Windows.
Yes. Markdific, UpNote, Plume and RewriteBar offer a free tier, and each also sells a one-time license if you outgrow it.
Yes. Markdific, PopChar, UpNote and Attcus are available on Linux, Windows, Browser Extension and Web, which Unrich does not support.
No. Every app on PayOnceApps is listed because it sells a one-time (perpetual) license. Some also offer a free tier or trial. Prices are checked against the developer's site but can change, so confirm on the app's website before buying.


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