Blocksona vs GridBulk

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

Blocksona compared with GridBulk
Detail	Blocksona	GridBulk
What it does	Turn a selfie, your pet or a short description into a Minecraft skin with AI	AI batch image generation with grid splitting: one prompt, up to 16 images, one credit
Stage	Not given	Startup
Founded	Not given	2026
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free: 3 credits per new account. Starter pack: $4.99 for 20 credits ($0.25 per skin). Family pack: $9.99 for 60 credits ($0.17 per skin). Mega pack: $19.99 for 150 credits ($0.13 per skin). Builder pass monthly: $5.99/month for 60 credits monthly. Builder pass yearly: $59.99/year for 720 credits yea	Free plan includes 20 credits on signup with the first generation free. Basic: $19/month for 2,000 credits/month (≈32,000 images with 4×4 grid). Pro: $49/month for 5,000 credits/month (≈80,000 images with 4×4 grid). Max: $99/month for 10,000 credits/month (≈160,000 images with 4×4 grid).
Key features	Photo to skin conversion preserving hair, skin tone, glasses and outfit colors Pet mode for dogs, cats and other animals with fur patterns and markings Text-to-skin generation with no photo required Roblox avatar conversion from username or screenshot 3D preview with classic and slim arm variants Free pixel-level skin editor with 3D painting Free pixel art maker for converting images to block builds Download for Java Edition and Bedrock with .mcpack support Skin library for storing and re-downloading generated skins Automatic refund of credits for failed generations	Generate up to 16 images in a single 4×4 grid Grid splitting into individual pixel-perfect assets REST API with sync and async endpoints MCP server for AI agent integration Reference image support for style guidance Runs on Google Gemini and OpenAI GPT Image models Dashboard history with searchable generations
What makes it different	Generates real 64×64 skin files that work in Minecraft, not just pictures Supports pet photos to create pet avatars as playable characters Free pixel-level editor to fix AI details without paying for regeneration Pay-per-skin model with no subscription required Five input modes: photo, pet, text, drawing and Roblox avatar	One credit per grid instead of per image, reducing cost per image to 1/16 for 4×4 grids Contact-sheet view for side-by-side comparison of all results API and MCP server built for AI agents as first-class users Independent and self-funded operation First generation completely free with 20 signup credits
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)	Not checked yet no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	0	0
Referring domains (Majestic)	0	0

5 details filled in for both companies.

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