Comparison

Minga vs Construction Design Drawings

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

Head to head
About

Minga

This app digitizes school operations, replacing manual tasks with an all-in-one campus management solution. It simplifies hall passes, check-ins, behavior tracking, and attendance, freeing up staff time for student success.

Highlights
  • Digital Student ID
  • Digital Hall Pass
  • Community & Communication
  • Check In
  • Behavior & Rewards
  • FlexTime
Features
Currently charting
Read full description

Schools across the country are embracing Minga for streamlined campus management. Minga is your all-in-one solution for bringing school operations into the digital age. Forget about the old days of paper, spreadsheets, and time-consuming manual tasks. With Minga, things like hall passes, school check in, tardy slips, behavior reports, rewards, and attendance are all a breeze. This means less busy work for staff and more time spent on helping students succeed. Minga’s seamlessly integrated modules include: • Digital Student ID • Digital Hall Pass • Community & Communication • Check In • Behavior & Rewards • FlexTime Use Minga to: • Consolidate software, reduce costs • Boost campus security and efficiency • Simplify Hallway Management • Foster positive student behavior • Manage and Reduce Tardies • Streamline communication and events • Integrate with SIS • Leverage data-rich reports And much more…

About

Construction Design Drawings

Features
Read full description

Master the visual language of construction — from foundations to roof framing. This app is a study and field-reference companion for architects, engineers, contractors, students, inspectors, and estimators. Browse 29 detailed illustrations, test your knowledge with quizzes and flashcards, track study progress, take personal notes, and use 21 built-in engineering calculators. --- FEATURES STUDY DASHBOARD A home screen with your study progress ring, daily construction tip, recently viewed figures, favorites, and quick-start buttons. QUIZ MODE Thirty multiple-choice questions covering drawing types, codes, structural concepts, and field practices. Each includes a detailed explanation. Scores are tracked and questions shuffle each session. FLASHCARD MODE Swipe through all 29 figures as interactive flashcards. Tap to flip between illustration and description. Mark each card as studied with one tap. ILLUSTRATED LIBRARY Twenty-nine illustrations across six chapters with integrated search. Pinch or double-tap any illustration to zoom full-screen. STUDY NOTES & PROGRESS Add personal notes to any figure. Mark figures as studied and track completion on the dashboard. DAILY TIPS A rotating tip from 30 field-tested insights appears on your dashboard each day. CONSTRUCTION DRAWINGS GUIDE Built-in reference: drawing types by discipline, typical design packages, permit requirements, scales and symbols, design phases (SD through CA), and a glossary. ENGINEERING CALCULATORS Twenty-one interactive calculators across seven disciplines: Structural — Beam analysis · Concrete volume · Rebar weight · Footing sizing Civil — Rational Method runoff · Manning's flow · Earthwork Architectural — Occupant load · Egress width · Parking Mechanical — Cooling load · Duct sizing · Outdoor air Plumbing — Water demand · Pipe velocity · Heater recovery Electrical — Voltage drop · kVA/Amps · Conduit fill Fire Protection — Hazen-Williams · Sprinkler flow Each includes code references and typical ranges. --- - Native SwiftUI — fast, lightweight, fully offline - iPhone and iPad - iOS 17+ - No ads, no tracking, no sign-up Captions, reference content, and calculators are general educational references. Always verify with your local AHJ and perform full code-based calculations for final design.

Screenshots

Minga4 screens
Construction Design Drawings4 screens

Verdict

The call

The clearest difference is price: Minga at Free against Construction Design Drawings's $2.99. Minga also leads on chart position (#207 vs unranked) and iOS requirement (15.0 vs 17.0). On update cadence, ads, in-app purchases 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

Minga is free to download; Construction Design Drawings costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Minga ships an update every 3 weeks, Construction Design Drawings every 5 weeks. The most recent releases landed on October 17, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 8 level
Minga versus Construction Design Drawings: the parameters behind the verdict, then further details
ParameterMingaConstruction Design Drawings
PriceFree — better$2.99
Rating3.0 (7.7K ratings) — better—
Positive reviews12.0% of reviews—
Number of ratings7.7K — better—
Update frequencyEvery 3 weeks — betterEvery 5 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
Best chart rank#207 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size183 MB61 MB
Age rating4+4+
DeveloperChange GamersYuhsiu Lai

Bugs and requests

Minga

Reported bugs

3 issues
  • Frequent crashes and loading issues
  • Unreliable connectivity on school WiFi
  • Inconsistent functionality across devices

Requested features

3 requests
  • Allow more flexible bathroom break times
  • Improve app stability and performance
  • Provide more privacy and less monitoring of students

Construction Design Drawings

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Minga

No in-app purchases

None

Construction Design Drawings

No in-app purchases

Questions

Is Minga free?
Minga is free to download, with no in-app purchases.
Is Construction Design Drawings free?
Construction Design Drawings costs $2.99, with no in-app purchases.
Do Minga or Construction Design Drawings have ads?
Neither Minga nor Construction Design Drawings shows ads.
Which is updated more often, Minga or Construction Design Drawings?
Minga ships an update every 3 weeks, and Construction Design Drawings every 5 weeks. Most recently, Minga was updated on October 17, 2026 and Construction Design Drawings on October 2, 2026.

Other comparisons