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HabitSpark vs SoloStack

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

HabitSpark compared with SoloStack
DetailHabitSpark logo HabitSpark SoloStack
What it doesA focus timer with built-in balance for work and rest AI-powered operating system for solopreneurs and freelancers
StageStartup Not given
FoundedNot given Not given
Based inCZ Not given
Pricing modelFreemium Paid
PricingFree version includes timers, history, and Spark balance. HabitSpark Pro available as subscription or lifetime purchase through Apple App Store. Starter: $29 one-time (240 prompts). Pro: $49 one-time (prompts plus weekly planner, 30-day content calendar, workflow guide). Operator: $89 one-time (everything in Pro plus advanced strategy prompts, niche customization, 30-minute implementation call, direct founder access).
Key features
  • Spark balance system for work and leisure tracking
  • Activity multipliers for different types of effort
  • Focus timer with real-time balance updates
  • Daily history and progress tracking
  • Insights for comparing focus and leisure patterns
  • No-streak design for consistency without pressure
  • Backup and restore functionality in Pro
  • Local data storage with no cloud backend
  • Weekly planner with structured rhythm
  • 30-day content calendar
  • Workflow implementation guide
  • Contract template
  • Revenue tracker
  • Works with any AI tool
  • Bracket variables for personalization
  • Lifetime access with future updates
  • 7-day satisfaction guarantee
What makes it different
  • Balance approach that shows work-leisure tradeoff without blocking activities
  • No streaks to protect, reducing pressure and supporting real consistency
  • Free to start with no account required and private by default
  • Local-first design with no third-party analytics or ads
  • Complete operating system, not just a list of prompts
  • One-time purchase with lifetime access, no subscriptions
  • Tool-agnostic, works with any AI assistant
  • Pre-built with role framing and context structure
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)1 no change since last check1 no change since last check
Trust Flow (Majestic)62
Citation Flow (Majestic)161
Referring domains (Majestic)124

5 details filled in for both companies.

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