Comparison

GreystoneInfra vs Project Planner

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

Head to head
About

GreystoneInfra

Read full description

Description: Take control of your projects with Project Manager, the ultimate app for efficient project management. Whether you're a professional project manager or someone looking to organize personal tasks, this powerful tool will help you stay organized, collaborate seamlessly, and meet your project goals. Key Features: Intuitive Task Management: Create, prioritize, and assign tasks effortlessly. Break down complex projects into manageable tasks and track their progress with ease. Team Collaboration: Foster effective teamwork by inviting team members, assigning roles, and sharing project updates. Real-time collaboration ensures everyone stays on the same page. Project Timeline: Visualize your project's timeline using Gantt charts or Kanban boards. Identify dependencies, set milestones, and monitor progress to ensure timely completion. Resource Allocation: Allocate resources efficiently to maximize productivity. Assign team members, equipment, and materials to tasks, and optimize resource utilization. Document Management: Store, share, and organize project documents in a centralized location. Access files from anywhere, collaborate on documents, and maintain version control effortlessly. Communication Hub: Streamline project communication with built-in messaging and discussion boards. Stay connected with your team, exchange ideas, and resolve issues promptly. Progress Tracking: Monitor project progress through insightful reports and analytics. Get a comprehensive overview of project performance, identify bottlenecks, and make data-driven decisions. Reminders and Notifications: Never miss a deadline with customizable reminders and notifications. Stay informed about task updates, approaching deadlines, and important milestones. Integration Capabilities: Seamlessly integrate with popular productivity tools like calendars, email clients, and file storage platforms. Sync project data across multiple platforms for enhanced efficiency. Security and Privacy: Protect your sensitive project information with robust security measures. Rest assured knowing that your data is encrypted and stored securely. Unlock your project's full potential with Project Manager and experience unparalleled project management efficiency. Download now and take control of your projects like never before!

About

Project Planner

This app provides a structured approach to project management by breaking down large goals into manageable phases and tasks. It offers visual progress tracking, a focus mode for active milestones, and AI integration for task creation and management. Designed for clarity and visual appeal, it helps users stay organized and motivated to complete their projects.

Highlights
  • Three-tier hierarchy: Projects, Milestones, Tasks
  • Visual progress tracking with progress bars
  • Active milestone focus mode
  • Milestone status tracking (Draft, Planning, In Progress, etc.)
  • AI-powered project and task management
  • Cross-device iCloud synchronization
  • Customizable project icons and colors
Features
Read full description

Most projects stall not because you lack motivation — but because "finish the project" is too vague to ever act on. You open a blank to-do list, dump in a dozen tasks, and within a week it's either abandoned or buried under newer ones. Milestones is built around a different idea: every project deserves structure, and structure is what makes finishing possible. A smarter way to plan Milestones introduces a three-tier hierarchy — Projects, Milestones, and Tasks — that mirrors how real work actually happens. A project isn't one thing; it's a series of phases. Each phase has its own focus, its own deadline, its own definition of done. Milestones makes that structure explicit so you always know where you are and what's next. Break goals into phases Every project is divided into named milestones — the chapters of your work. Whether you're building an app, writing a thesis, planning an event, or launching a side project, milestones give you a natural way to chunk the journey into stages you can actually complete one at a time. Track progress visually Each milestone has its own live progress bar showing task counts and completion percentage. At a glance, you can see how much you've done, how much is left, and which phases are moving. No more guessing whether you're close or far. Focus on what matters right now Mark one milestone as Active. It pins to the top of your project, pulses with a live indicator, and becomes your single point of focus. Everything else stays visible but secondary — giving you clarity without losing context. Organized from every angle Milestone statuses — Draft, Planning, In Progress, In Review, Released — give each phase a clear stage in the lifecycle. Tasks are sorted into To Do, In Progress, and Done sections automatically. Tag tasks to group related work across a project. Store unscheduled ideas in the project backlog so nothing falls through the cracks. Designed to look as good as it works Give every project its own icon — choose from a curated set of symbols or use your own photo — paired with a custom color. Your project list becomes a visual dashboard that's satisfying to open every day. Manage projects with AI Milestones includes a built-in MCP server — connect Claude and other AI agents on your Mac to create projects, add tasks and move milestones forward just by asking. Your project planner, now AI-native. Built for iPhone, iPad, Mac & Apple Vision Pro On iPad, Mac and Vision Pro, Milestones expands into a full three-column layout: your project list, milestone list, and task list all visible at once. On iPhone, everything is one tap away. Sync seamlessly across both with iCloud. Whether you're a developer shipping a product, a student finishing a dissertation, a designer managing client work, or anyone with a goal worth finishing — Milestones gives your projects the structure they've always needed.

Screenshots

GreystoneInfra3 screens
Project Planner4 screens

Verdict

The call

The clearest difference is in-app purchases: GreystoneInfra at none against Project Planner's 3. GreystoneInfra also leads on iOS requirement (12.4 vs 17.0). Project Planner's advantage is device support. On price there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Project Planner sells 3 in-app purchases, starting at $5.99 per month. GreystoneInfra asks for nothing beyond the download.

Scorecard3 real differences · 7 level
GreystoneInfra versus Project Planner: the parameters behind the verdict, then further details
ParameterGreystoneInfraProject Planner
PriceFreeFree
Rating—4.9 (18 ratings) — better
Positive reviews—81.8% of reviews
Number of ratings—18 — better
Update frequency—Every 5 days
Ads—No
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
Devices—iPhone, iPad, Mac, Apple Watch — better
Requires iOS12.4 — better17.0
Further details — not scored
Size20 MB87 MB
Age rating17+4+
DeveloperMARKS DZYN PRIVATE LIMITEDYassine Zeriouh

In-app purchases

None

GreystoneInfra

No in-app purchases

3 purchases

Project Planner

Subscriptions2
  • Premium Monthly$5.991 Month
  • Premium Yearly$29.991 Year
One-time1
  • Premium Lifetime$79.99

Questions

Is GreystoneInfra free?
GreystoneInfra is free to download, with no in-app purchases.
Is Project Planner free?
Project Planner is free to download, with in-app purchases available.

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