Comparison

Piazza vs Acadly

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

Head to head
About

Piazza

This platform facilitates communication and learning for higher education. Students can ask and answer questions, while instructors can monitor student engagement. It provides real-time updates and a centralized space for class interactions.

Highlights
  • Ask and answer questions
  • Real-time updates
  • Centralized class communication
  • Student engagement monitoring
  • Mobile access for students and instructors
Read full description

Piazza is the leading social learning platform for higher education, used by hundreds of thousands of students and more than 15 thousand professors for centralized class communications and polling. If you're a student, the Piazza app lets you ask and answer questions in all your Piazza classes from your mobile device, and updates you in real time when your peers are engaged. If you're an instructor, the app gives you a simple way to check in on your students during those spare moments between meetings. Stay connected to your class with Piazza!

About

Acadly

Enhance classroom engagement with real-time polls, quizzes, and attendance tracking. Facilitate live discussions and share resources seamlessly. This tool aims to make teaching and learning more efficient for educators and students.

Highlights
  • One tap attendance
  • Live in-class polls and quizzes
  • Record class participation
  • Math expression supported chat
  • Real-time analytics
  • File and link sharing
Features
Read full description

Now convert every college classroom into a smart classroom with Acadly. Welcome more efficient teaching-learning with - - One tap attendance - Record class participation - Live in-class polls, quizzes - Math expression supported chat What is Acadly? Acadly is a realtime tool for live in-class polling, quizzing, Q&A, attendance and analytics on student behaviour. Compared to clickers and other in-class apps Acadly is free, can save a class of 50 more than $1000 a semester, has a built-in class chat platform so that you don't have to use too many tools for your class. Given the unique course structure that is exclusive to Acadly, it can facilitate various pedagogical methods. An instructor can use Acadly to practice - * Flipped Classrooms * Active Learning Classrooms * Blended Learning * Collaborative Teaching * BYOD teaching Using Acadly, course instructors can - * Conduct Attendance with One Tap * Create and Conduct Live Quizzes * Create Live Polls * Track student attendance during lectures * Conduct live discussions * Share files, videos and links * Make Announcements * Post Lecture Summaries * Create and Grade Assignments Students in the meanwhile can raise queries, as themselves or anonymously. Discussions on Acadly are auto-created and contextual, which means the students don't have to navigate away from the context to make a point. Since Acadly is realtime, all the members of a course get instant in-app and push notifications. 1000+ professors have signed up in the last few months and are using Acadly actively in their classrooms. Acadly aims to be the last ed-tech tool to be ever used and we are only just getting started. Happy teaching and learning!

Screenshots

Piazza3 screens
Acadly4 screens

Verdict

The call

The clearest difference is rating: Acadly at 2.5 against Piazza's 2.1. Acadly also leads on review sentiment (41% vs 14%) and iOS requirement (13.0 vs 15.6). Piazza's advantage is ratings volume (279 vs 52). On price, update cadence, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

Acadly holds the better App Store score, 2.5 against 2.1. That said, the two scores are not equally well evidenced: Piazza has 279 ratings behind it against 52, so its average is the more settled of the two. Written reviews point the same way: 14% of Piazza's written reviews are positive against 41% of Acadly's.

UpkeepUpdate frequency

Piazza ships an update every 11 days, Acadly every 2 weeks. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

Scorecard4 real differences · 6 level
Piazza versus Acadly: the parameters behind the verdict, then further details
ParameterPiazzaAcadly
PriceFreeFree
Rating2.1 (279 ratings)2.5 (52 ratings) — better
Positive reviews14.2% of reviews41.2% of reviews — better
Number of ratings279 — better52
Update frequencyEvery 11 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size3 MB258 MB
Age rating4+4+
DeveloperPiazza Technologies, Inc.Acetone Designs

Customer experience

Piazza

All ratings279 ratings
Positive20.8%
Neutral10.0%
Negative69.2%
Written reviews113 reviews
Positive14.2%
Neutral11.5%
Negative74.3%

Acadly

All ratings52 ratings
Positive38.5%
Neutral1.9%
Negative59.6%
Written reviews17 reviews
Positive41.2%
Neutral0.0%
Negative58.8%

Bugs and requests

Piazza

Reported bugs

4 issues
  • Inability to post or reply
  • Randomly logs out users
  • Fails to load posts and resources
  • Incompatible with newer iOS versions

Requested features

5 requests
  • Dark mode option
  • Ability to access course materials
  • Improved formatting and editing tools
  • Better organization of posts and discussions
  • Seamless integration with web version

Acadly

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Piazza

No in-app purchases

None

Acadly

No in-app purchases

Questions

Is Piazza free?
Piazza is free to download, with no in-app purchases.
Is Acadly free?
Acadly is free to download, with no in-app purchases.
Which has better reviews, Piazza or Acadly?
Acadly is rated higher. Piazza averages 2.1 out of 5 from 279 ratings, while Acadly averages 2.5 from 52 ratings.
Do Piazza or Acadly have ads?
Neither Piazza nor Acadly shows ads.
Which is updated more often, Piazza or Acadly?
Piazza ships an update every 11 days, and Acadly every 2 weeks. Most recently, Piazza was updated on October 14, 2026 and Acadly on October 11, 2026.

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