Comparison

Onshape 3D CAD vs QuizDB

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

Head to head
About

Onshape 3D CAD

A cloud-based 3D CAD platform for professional users to create, edit, and collaborate on designs in real-time from any device. It offers robust parametric modeling tools and seamless data management for teams.

Highlights
  • Real-time collaboration
  • Parametric modeling tools
  • Cloud-based data management
  • Cross-device accessibility
  • Integrated commenting
  • Version control
Read full description

Onshape is a full mechanical CAD platform designed for professional users and extended teams. Create, edit, collaborate, and comment in real time with others from any computer or mobile device with an internet connection (free sign-up required). With Onshape’s secure cloud workspace teams can work together from anywhere on any device without the hassles of file management, IT overhead, and license key distribution, helping engineers focus more on doing their best work. Parametric CAD: • Design parts together in Part Studios with a full suite of parametric modeling tools • Create mechanical Assemblies to capture complex motion Ease of Access: • Create, edit, and view from any computer or mobile device (internet connection required) • Begin a project from one device and seamlessly continue from another Collaboration: • Instantly share your CAD data with your teams and partners. Monitor, change, and revoke permissions at any time • Work together with other users and view changes in real-time as they are made • Use Follow mode to see exactly what your teammate sees and add suggestions using Onshape’s built-in commenting tools Data Management: • Maintain a single source of truth for your data, no more sending around or checking in and out of files • Never worry about losing your work, all of your changes are saved automatically • Explore multiple design ideas in parallel and create professional release and approval processes for your designs Onshape for iOS also features Apple Pencil support for more intuitive sketching, navigation, and precise selection. Onshape proudly supports students and educators free of charge and is available free for non-commercial projects in an open-source public work space. Since Onshape is updated every few weeks with dozens of new features and user-requested enhancements, keep an eye out for update notifications from the Apple App Store.

About

QuizDB

Access and search a vast collection of quizbowl questions with powerful filtering options. Save your searches, use offline, and even generate random questions. Unlock advanced features like ad-free experience and Anki integration with a pro upgrade.

Highlights
  • Filter by category, subcategory, tournament, difficulty
  • Search answers in Google Images and Wikipedia
  • Save searches to history
  • Set default filters
  • Offline use
  • Random question generation
  • Dark mode
Features
Read full description

QuizDB Mobile is a fast and easy way to search a large database of quizbowl questions. Features include: - Filtering by category, subcategory, tournament, difficulty - Searching answer in Google Images and wikipedia - Saves searches in history - Set default filters - Drag and drop answers (on iPad) - Offline Use - Random Question Generation - Search from other apps - Dark mode Pro features include: - No ads! - Search within a search - Anki integration - Icon Choice If you have any feedback, send an email to quizdbmobile@gmail.com or call at 301-787-7571 -- integrated feedback screen coming soon!

Screenshots

Onshape 3D CAD4 screens
QuizDB2 screens

Verdict

The call

The clearest difference is rating: QuizDB at 4.8 against Onshape 3D CAD's 3.5. QuizDB also leads on review sentiment (80% vs 47%) and update cadence (every 9 days vs every 3 weeks). Onshape 3D CAD's advantage is in-app purchases (none vs 1) and ratings volume (419 vs 137). On price, 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. QuizDB sells 1 one-off in-app purchase. Onshape 3D CAD asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

QuizDB holds the better App Store score, 4.8 against 3.5. Both are backed by a comparable volume of ratings — 419 and 137 respectively. Written reviews point the same way: 47% of Onshape 3D CAD's written reviews are positive against 80% of QuizDB's.

UpkeepUpdate frequency

Onshape 3D CAD ships an update every 3 weeks, QuizDB every 9 days. The most recent releases landed on November 11, 2026 and November 2, 2026 respectively.

Scorecard7 real differences · 3 level
Onshape 3D CAD versus QuizDB: the parameters behind the verdict, then further details
ParameterOnshape 3D CADQuizDB
PriceFreeFree
Rating3.5 (419 ratings)4.8 (137 ratings) — better
Positive reviews47.3% of reviews80.0% of reviews — better
Number of ratings419 — better137
Update frequencyEvery 3 weeksEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.011.0 — better
Further details — not scored
Size77 MB265 MB
Age rating4+12+
DeveloperPTC Inc.Technaplex

Customer experience

Onshape 3D CAD

All ratings417 ratings
Positive61.4%
Neutral6.0%
Negative32.6%
Written reviews425 reviews
Positive47.3%
Neutral6.4%
Negative46.4%

QuizDB

All ratings129 ratings
Positive96.1%
Neutral0.8%
Negative3.1%
Written reviews10 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

Bugs and requests

Onshape 3D CAD

Reported bugs

5 issues
  • Frequent crashes and freezes
  • Dimensions not visible/editable
  • Rotation/view controls unreliable
  • Unable to create account
  • Incompatible with older devices

Requested features

5 requests
  • Add keyboard shortcuts
  • Improve dimensioning tools
  • Allow private file storage
  • Optimize for iPad/Apple Pencil
  • Provide better documentation/tutorials

QuizDB

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Onshape 3D CAD

No in-app purchases

1 purchases

QuizDB

One-time1
  • Pro Mode$3.99

Questions

Is Onshape 3D CAD free?
Onshape 3D CAD is free to download, with no in-app purchases.
Is QuizDB free?
QuizDB is free to download, with in-app purchases available.
Which has better reviews, Onshape 3D CAD or QuizDB?
QuizDB is rated higher. Onshape 3D CAD averages 3.5 out of 5 from 419 ratings, while QuizDB averages 4.8 from 137 ratings.
Do Onshape 3D CAD or QuizDB have ads?
Neither Onshape 3D CAD nor QuizDB shows ads.
Which is updated more often, Onshape 3D CAD or QuizDB?
Onshape 3D CAD ships an update every 3 weeks, and QuizDB every 9 days. Most recently, Onshape 3D CAD was updated on November 11, 2026 and QuizDB on November 2, 2026.

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