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RetroFill vs SwiftSkills

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

RetroFill compared with SwiftSkills
DetailRetroFill logo RetroFillSwiftSkills logo SwiftSkills
What it doesFill your GitHub contribution graph with real, backdated commits Directory of AI agent skills, MCP servers and rules for iOS, Swift and SwiftUI development
StageNot given Not given
FoundedNot given Not given
Based inCA Not given
Pricing modelFreemium Free
PricingFree: preview and first fill up to 7 days and 20 commits. Coffee: $5 USD one-time for one 365-day window. Time Machine: $12 USD one-time for every year since you joined. Autopilot: $3.99 USD per month or $29 USD per year for streak insurance with automatic commits on missed days. Not given
Key features
  • Live preview on your real graph with no sign-in required
  • Realism engine with six personas and seeded rerolls
  • Manual painting with brushes 1–4
  • Gap-only mode to respect existing contributions
  • Text and pixel art mode on Time Machine and Autopilot
  • One-click undo that deletes the generated repository
  • Private repository support on Time Machine and Autopilot
  • Contribution Doctor preflight checks
  • Autopilot streak insurance with configurable commit frequency
  • Multi-repo spread up to three repositories on Time Machine and Autopilot
  • 137 catalog entries with public source links
  • 48 MCP servers for Apple development
  • Support for multiple AI agents including Claude Code, Cursor and Codex
  • 11 categories organized by development areas
  • Install commands copied from official sources
  • Searchable catalog with keyword filtering
  • Weekly newsletter of new catalog entries
What makes it different
  • Real, inspectable commits with no hidden activity
  • Realistic patterns based on developer behavior modeling
  • Preview before payment on your real GitHub graph
  • Complete undo in one click with automatic account restoration
  • Timezone-aware commits with proper timestamp handling
  • Curated specifically for Apple platform developers
  • All entries linked to public repositories with verified sources
  • Includes diverse tool types: skills, MCP servers, rules, docs and SDKs
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)Not checked yet no change since last check1 +1 (up) since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)1313
Referring domains (Majestic)11

4 details filled in for both companies.

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