Comparison

IMPAC 3.0 vs Engichat

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

Head to head
About

IMPAC 3.0

Features
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An initiative to drive performance culture, Impac 3.0 allows users to view key performance metrics and interact with dashboards anytime, anywhere. Coupled with a brand new user experience and better performance, Impac 3.0 also brings forth new features such as Mission Board and Coach-in gamification. This will be added at a later date with the aim of increasing engagement and allowing business leaders to stay connected and be on top of their teams’ performance. The intuitive app also unifies the critical tasks and coaching to team members aimed to drive activities and improve performance of employees. Designed with a mobile-first approach, get business intelligence and human capital management information at your fingertips whenever you are with the new Impac 3.0 application!

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
Read full description

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

IMPAC 3.03 screens
Engichat4 screens

Verdict

The call

The clearest difference is in-app purchases: IMPAC 3.0 at none against Engichat's 3. IMPAC 3.0 also leads on iOS requirement (11.0 vs 15.1). On price, update cadence, ads and device support 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. IMPAC 3.0 asks for nothing beyond the download.

UpkeepUpdate frequency

IMPAC 3.0 ships an update monthly, Engichat fortnightly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 7 level
IMPAC 3.0 versus Engichat: the parameters behind the verdict, then further details
ParameterIMPAC 3.0Engichat
PriceFreeFree
Rating—3.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.1
Further details — not scored
Size60 MB56 MB
Age rating4+17+
Developerentomo Pte LtdSecurestack Technologies Inc.

In-app purchases

None

IMPAC 3.0

No in-app purchases

3 purchases

Engichat

Subscriptions3
  • Starter Plan7 Days trial$7.991 Month
  • Pro Plan$19.991 Month
  • Premium Plan$49.991 Month

Questions

Is IMPAC 3.0 free?
IMPAC 3.0 is free to download, with no in-app purchases.
Is Engichat free?
Engichat is free to download, with in-app purchases available.
Do IMPAC 3.0 or Engichat have ads?
Neither IMPAC 3.0 nor Engichat shows ads.
Which is updated more often, IMPAC 3.0 or Engichat?
IMPAC 3.0 ships an update monthly, and Engichat fortnightly. Most recently, IMPAC 3.0 was updated on November 2, 2026 and Engichat on October 31, 2026.

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