lum9a vs Linger

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

lum9a compared with Linger
Detail	lum9a	Linger
What it does	The cutest to-do list, free forever	A private, local-first image organizer for design references
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Paid
Pricing	Free plan: unlimited tasks and calendar sync, XP, levels, Glow and world building, streaks, daily gifts, focus sessions and reminders, sync across all devices. Plus Monthly: $1.99 per month, everything in Free plus no ads, Aurora and Halo outfits with new monthly outfit, more study sounds, 2 extra s	Personal $39 USD one-time for 1 person on 2 Macs with Linger 0.x and 1.x updates included; Lifetime $79 USD one-time for 1 person on 4 Macs with all future major upgrades included. 14-day full trial available with no card required.
Key features	Canvas and Google Calendar sync XP and leveling system Pixel world building with Glow currency 25-minute focus timer with sounds Daily streaks and streak savers Smart phone reminders Friend sharing and world viewing No password sign-in with email Cross-device sync Multiple world locations unlocked by leveling	Add personal notes and tags to each reference Multiple view modes: grid, stack and focus views Text search across titles, notes and tags Canvas feature to arrange references side by side Collections and saved searches Local library with no cloud sync required Optional AI for text extraction and descriptions Chrome extension for easy capture No item count limits
What makes it different	Free forever with no credit card required Makes homework engaging through pixel world gamification Automatic Canvas assignment syncing Integrates school and personal tasks in one place Works on any device as a web app	Private local-first library that keeps your data on your device with zero cloud dependency One-time purchase with permanent access, no monthly subscriptions Canvas tool to explore visual and conceptual relationships between references
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	5 +4 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	0	13
Referring domains (Majestic)	1	1

5 details filled in for both companies.

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