SysTools Outlook Duplicate Remover vs Aspra

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

SysTools Outlook Duplicate Remover compared with Aspra
Detail	SysTools Outlook Duplicate Remover	Aspra
What it does	Certified tool to remove duplicate emails, contacts, calendars, and other Outlook items from PST, OST, and BAK files	Kaizen-inspired habit and goal tracker for iPhone with no streaks or gamification
Stage	Established	Not given
Founded	2007	Not given
Based in	IN	US
Pricing model	Paid	Freemium
Pricing	$49 USD	Lone Wolf (solo): $34.99/year or $4.99/week. Partner (two people): $49.99/year or $6.99/week. Yearly plans include 3 days free to try.
Key features	Removes duplicate emails, contacts, calendars, tasks, journals and notes Works with PST, OST, and BAK file formats Operates without requiring Microsoft Outlook installation Batch processing of multiple files simultaneously Multiple removal actions including permanent delete, move to folder, flag, and mark as expired Process duplicates within single folder or across multiple folders Advanced duplicate detection based on 14 email properties Date range filtering for old and current duplicate data Split oversized files from 10 MB to 200 GB Preserves folder hierarchy and data integrity during process	Solo or partner mode (exactly two people) Monthly milestones and daily actions Consistency rate instead of streaks No streaks, points, badges or leaderboards Shared journal and goals with partner Live Activity on Lock Screen and Dynamic Island AI-generated personalized plans Private data synced through iCloud No ads, no data sold 3-day free trial on yearly plan
What makes it different	Standalone tool that works without installing Microsoft Outlook Handles password-protected Outlook files Provides multiple removal actions beyond permanent deletion Supports all Outlook versions including Outlook 2024 Can run without administrator privileges	No streaks that reset on a missed day; consistency shown as a rate Capped at exactly two people for focused accountability Built by one independent maker, not a growth team No gamification, social feeds, or followers
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)	69 +1 (up) since last check	10 no change since last check
Trust Flow (Majestic)	20	2
Citation Flow (Majestic)	46	20
Referring domains (Majestic)	1748	6

6 details filled in for both companies.

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