Comparison

PlotPilot vs Engichat

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

Head to head
About

PlotPilot

Read full description

PlotPilot: Your AI Architectural Partner Bridge the gap between vision and visualization. PlotPilot is a professional-grade tool designed for architects, designers, and real estate visionaries who need to explore architectural possibilities at the speed of thought. Whether you are starting a hilltop villa, a minimalist residence, or a commercial development, PlotPilot takes your project constraints—budget, scale, priority, and site context—and generates three unique, high-fidelity design directions. How it works: 1. Define the Brief: Input your project name, type, and approximate scale. 2. Set the Intent: Choose between Lifestyle (comfort), Profit (ROI), or Sustainability. 3. Style your Vision: Describe your aesthetic—from "brutalist concrete" to "warm timber minimalist." 4. Site Context: Upload a site photo to help the AI understand your topography. 5. Generate: Receive three distinct architectural concepts with deep analysis. Key Features: - Triple Concept Generation: Never settle for one idea. Get three distinct perspectives for every brief. - Deep Analysis: Each concept includes metrics for Daylight Performance, Privacy Levels, and Budget Feasibility. - Strengths & Tradeoffs: Professional analysis of every design direction to guide your decision-making. - Private by Design: We don't collect your data. Project details are processed temporarily via NVIDIA NIM and stored exclusively on your device. - Premium Interface: A sleek, dark-mode experience designed for the modern professional. PlotPilot is not just an image generator; it’s a concept engine that understands architectural priorities.

About

Engichat

This AI assistant streamlines engineering tasks by providing instant calculations, code compliance checks, and CAD automation. It offers material recommendations and integrates with Google Workspace for seamless collaboration and reporting.

Highlights
  • Instant structural calculations
  • Code compliance verification
  • CAD automation with AutoLISP
  • AI-powered material selection
  • Google Workspace integration
  • Multi-agent system for specialized tasks
  • Team collaboration features
Features
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Engichat is the AI copilot for practicing civil, structural, electrical, and mechanical engineers — calculations, code checks, CAD, and field inspection in one app you can use from the office or the job site. Unlike a general chatbot, Engichat shows its work and cites the clause. Every calculation runs on validated engineering formulas — not guessed arithmetic — and every code answer is grounded in the actual standard, so you get results you can defend and stamp. DESIGN & VERIFY AGAINST U.S. CODES • Structural: beam flexure, shear, deflection, columns & foundations — ACI 318-19 and AISC 360-16, with the section and clause shown • Wind & seismic loads — ASCE 7-16 (MWFRS, equivalent lateral force) • Electrical: conductor sizing, breaker selection, voltage drop & load calcs — NEC 2023 (incl. Article 220 & 430) • Mechanical & piping — ASME B31.3, ASHRAE Fundamentals • Full working shown, every step, with the code reference beside the result ASK ANY CODE IN PLAIN ENGLISH Get answers with specific clause citations — not a confident guess. When a source is available, Engichat tells you exactly where the answer came from. SPECIALIST AI, NOT ONE GENERIC BOT Your question is routed to the right expert agent — structural, electrical, mechanical, chemical, petroleum, or CAD — for domain-accurate answers. CAD AUTOMATION Generate AutoLISP scripts and drawings from a description. Turn hours of drafting into seconds and open the result straight in AutoCAD. ENGINEERING VISION Point your camera at a site condition, drawing, or component. Analyze, inspect, and measure in the field — no desktop required. WORK, NOT JUST CHAT Email reports, update Sheets, schedule meetings, and manage tasks in Jira — straight from the conversation. Engichat takes the action, not just the note. BUILT FOR TEAMS Shared workspaces, a reusable formula-template library, and multilingual support (English, French, Spanish, Thai). TRY IT FREE Start free every week, upgrade when you need more. Starter, Pro, and Premium plans available. Engichat assists your engineering judgment — it does not replace the review, verification, and professional responsibility of a licensed engineer. Always confirm results against the governing code and your own analysis. From Securestack Technologies — the team that builds trustworthy, secure AI. Terms of use: https://www.engichat.com/terms

Screenshots

Engichat4 screens

Verdict

The call

The clearest difference is in-app purchases: PlotPilot at none against Engichat's 3. Engichat's advantage is device support and iOS requirement (15.1 vs 17.0). 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. Engichat sells 3 in-app purchases, starting at $7.99 per month. PlotPilot asks for nothing beyond the download.

Scorecard3 real differences · 6 level
PlotPilot versus Engichat: the parameters behind the verdict, then further details
ParameterPlotPilotEngichat
PriceFreeFree
Rating—3.0 (2 ratings) — better
Number of ratings—2 — better
Update frequency—Every 2 weeks
Ads—No
In-app purchasesNo — betterYes
Monetization—Freemium
Devices—iPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size2 MB64 MB
Age rating4+17+
DeveloperCagil DurgunSecurestack Technologies Inc.

In-app purchases

None

PlotPilot

No in-app purchases

3 purchases

Engichat

Subscriptions3
  • Starter Plan$7.991 Month
  • Pro Plan$19.991 Month
  • Premium Plan$49.991 Month

Questions

Is PlotPilot free?
PlotPilot is free to download, with no in-app purchases.
Is Engichat free?
Engichat is free to download, with in-app purchases available.

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