Comparison

Chart Builder Pro vs marble work

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Chart Builder Pro

Features
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Create clear, professional charts in seconds — right on your iPhone and iPad. Chart Builder turns your data into polished bar, line, pie, scatter, and area charts. Add your numbers, pick a chart type, and export a presentation-ready PNG or PDF. No account needed, no learning curve. FEATURES - 6 Chart Types: Bar, line, pie, area, horizontal bar, and scatter - Quick Data Entry: Tap-to-edit table for fast input - Live Preview: See your chart update as you type - Export as PNG or PDF: High-resolution output for reports and slides - Custom Styles: 5 color palettes, gradient backgrounds, adjustable padding and rounded corners - Save & Reopen: Save charts locally and edit them anytime - AI Chart Builder: Describe your data and let AI create the chart for you PERFECT FOR - School projects and homework - Business reports and presentations - Quick data visualization on the go - Social media posts and infographics Try the app for free. A subscription/in-app may be required for unlimited access. Privacy Policy: https://enginesstudio.tech/privacy/ Terms & Conditions: https://enginesstudio.tech/terms

About

marble work

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Turn tool chaos into marketing harmony. marble work is the workspace where AI agents and people complete the same work together. The agent researches. You review. The agent publishes. Everything stays in one task chain: with visible progress, clear ownership and a complete activity log. And because great AI without solid operations is just another disconnected tool, projects, clients, tasks, project time and work hours are built in. Ā» PEOPLE AND AI IN ONE TASK CHAIN + Combine as many AI and human steps as your workflow needs + Pass results and files automatically to the next step + Pause for review and approval exactly where a person is needed + Restart from a specific step after making changes + Keep previous result versions and every activity in view Ā» AI AGENTS AS REAL TEAM MEMBERS + Give each agent a role, model and clear behavior guidelines + Connect tools and reusable skills + Use shared company knowledge for voice, audiences and processes + See, edit or delete what an agent has learned + Work with the same agents in tasks and direct chat Ā» WORK THAT STARTS ITSELF + Run tasks automatically every day, week or month, or at their due time + Follow every step live and get notified when your input is needed + Create reports, copy, images, video, audio and PDFs inside the task + See upcoming automated runs on your dashboard Ā» COMPLETE PROJECT MANAGEMENT + Organize tasks in a board or list + Manage projects, clients, subtasks, tags and due dates + Use comments, files, assignees and project access controls + Track project time with a timer or manual entries + Set hourly rates, budgets and billable time + Document work hours, breaks, vacation and sick leave + Measure how much people and AI contributed to each project Ā» YOUR TOOLS. ONE SHARED WORKFLOW. Connect your existing tools (e.g., Notion, Google Workspace, Google Analytics, Search Console, Google Ads, ElevenLabs, Higgsfield, LexOffice) and many more. MCP and REST API also makes marble work part of open AI and developer workflows. Ā» YOUR AI ACCOUNT, NO CREDIT CEILING Use your own OpenAI and Anthropic keys. Pay model usage directly to the provider: with no AI markup and no artificial credit limit from marble work. Token usage stays transparent. Ā» OPEN, TRACEABLE AND SECURE marble work is developed and operated in the EU with GDPR-compliant hosting. Built for marketing teams, agencies, businesses and independent professionals ready to move AI from experiments into reliable day-to-day work. Download marble work now for free and bring AI, people and projects into one shared workflow.

Screenshots

Chart Builder Pro4 screens
marble work4 screens

Verdict

The call

The clearest difference is in-app purchases: marble work at none against Chart Builder Pro's 3. On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Chart Builder Pro sells 3 in-app purchases, starting at $4.99 per 7 days. marble work asks for nothing beyond the download.

Scorecard1 real difference Ā· 5 level
Chart Builder Pro versus marble work: the parameters behind the verdict, then further details
ParameterChart Builder Promarble work
PriceFreeFree
Update frequency—Every 3 days
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS18.617.6 — better
Further details — not scored
Size10 MB73 MB
Age rating4+12+
DeveloperENGINES STUDIO LABRicardo Koehne

In-app purchases

3 purchases

Chart Builder Pro

Subscriptions2
  • Weekly3 Days trial$4.997 Days
  • Yearly$24.991 Year
One-time1
  • Lifetime Access$49.99
None

marble work

No in-app purchases

Questions

Is Chart Builder Pro free?
Chart Builder Pro is free to download, with in-app purchases available.
Is marble work free?
marble work is free to download, with no in-app purchases.
Do Chart Builder Pro or marble work have ads?
Neither Chart Builder Pro nor marble work shows ads.

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