Comparison

Canvas Teacher vs Neg Multiply

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

Head to head
About

Canvas Teacher

This mobile companion helps educators grade assignments, provide feedback, and manage classes efficiently from anywhere. It allows for annotation, audio/video feedback, and communication with students. The app streamlines class management tasks for teachers on the go.

Highlights
  • Mobile grading with SpeedGrader
  • Annotate assignments
  • Audio/video feedback
  • Post class announcements
  • Manage Inbox and messages
  • Update assignment content
Features
Read full description

Save time. Teach on the go. Canvas Teacher helps educators, instructors, and teachers grade, give feedback, and manage their classes from anywhere. What you can do • Grade or mark work: Use mobile friendly SpeedGrader to annotate assignments, apply rubrics and give written, audio, or video feedback • Communicate: Post class announcements, reply in discussions, and send messages right from your device • Update content: Adjust due dates, publish/unpublish assignments, or fix typos in seconds • Stay connected: Manage your Inbox, reply to student questions, and keep class communication flowing on the move Canvas Teacher is designed for educators—making mobile grading and class management faster and easier.

About

Neg Multiply

Features
Read full description

Master negative multiplication in just 1 minute a day Train your brain with fast and addictive math challenges Find the right pairs and hit the target number! A math training app developed by a professional teacher QuickMath Series Boost your calculation skills and logical thinking in just a short time Math × Brain Training Series Find number pairs and reach the target value! In this app, you can train multiplication using negative numbers. For example: (−2) × (−4) = 8 (−4) × (+5) = −20 Find the correct pairs from combinations of positive and negative numbers to match the target value. Learn while playing: • Understand negative numbers • Improve mental math skills • Increase calculation speed Suitable for a wide range of learners, from advanced elementary students to middle school math practice. QuickMath Series • SumX – number pair puzzle • SumXMinus – negative number training • Common Divisor – divisor brain training • Exponent – power calculation challenge

Screenshots

Canvas Teacher4 screens
Neg Multiply1 screens

Verdict

The call

The clearest difference is ads: Canvas Teacher at none against Neg Multiply's shown. Neg Multiply's advantage is iOS requirement (16.6 vs 18.0). On price, update cadence, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Canvas Teacher ships an update every 4 weeks, Neg Multiply every 5 weeks. The most recent releases landed on November 10, 2026 and October 27, 2026 respectively.

Scorecard2 real differences · 8 level
Canvas Teacher versus Neg Multiply: the parameters behind the verdict, then further details
ParameterCanvas TeacherNeg Multiply
PriceFreeFree
Rating4.6 (96K ratings) — better—
Positive reviews26.3% of reviews—
Number of ratings96K — better—
Update frequencyEvery 4 weeks — betterEvery 5 weeks
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.016.6 — better
Further details — not scored
Size183 MB32 MB
Age rating4+4+
DeveloperInstructure Inc.Katsuhiko Yao

Bugs and requests

Canvas Teacher

Reported bugs

5 issues
  • App crashes frequently
  • Inability to save grades and annotations
  • Inconsistent behavior when rotating device
  • Issues with loading student submissions
  • Problems with syncing data between app and web version

Requested features

5 requests
  • Add ability to access and edit modules
  • Improve grading tools and functionality
  • Allow customization of notification settings
  • Enhance integration with other platforms
  • Improve stability and reliability

Neg Multiply

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Canvas Teacher

No in-app purchases

None

Neg Multiply

No in-app purchases

Questions

Is Canvas Teacher free?
Canvas Teacher is free to download, with no in-app purchases.
Is Neg Multiply free?
Neg Multiply is free to download, with no in-app purchases.
Do Canvas Teacher or Neg Multiply have ads?
Neg Multiply shows ads; Canvas Teacher does not.
Which is updated more often, Canvas Teacher or Neg Multiply?
Canvas Teacher ships an update every 4 weeks, and Neg Multiply every 5 weeks. Most recently, Canvas Teacher was updated on November 10, 2026 and Neg Multiply on October 27, 2026.

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