Comparison

Grade Corner vs Grayd for HAC

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

Head to head
About

Grade Corner

Access your academic performance on the go. View grades, assignments, schedules, and attendance. Communicate with teachers and track your progress throughout the school year.

Highlights
  • Check grades and class categories
  • View upcoming assignments and due dates
  • Track attendance records
  • Email teachers directly
  • Filter assignments by category
  • View past grades
  • Supports multiple students
Features
Read full description

Grade Corner is the fastest way for students and parents to check grades, schedules, assignments, and attendance as part of your daily routine without logging in every time. Compatible with Aspen, Infinite Campus (beta), and PowerSchool (beta). This app is an independent tool students may use to calculate and track their own grades. === GRADE CORNER PREMIUM We are committed to providing every student full access to their grades without advertisements. We offer the following additional functionality to support the ongoing development of the app: - Grade Calculator — see your true percentage including missing assignments - Add hypothetical future assignments to see how they'd affect your grade - Edit current assignments to plan makeup work Important: The Grade Calculator is for estimation only and does not guarantee your final score. === PRIVACY & ENDORSEMENTS Grade Corner is a member of the Student Data Privacy Consortium (SDPC) and is available for schools to endorse in Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. === SUPPORTED SCHOOL DISTRICTS - School districts using Aspen Student Information System (SIS) - School districts using Infinite Campus - School districts using PowerSchool Grade Corner is an independent application and is not affiliated with, associated with, authorized by, endorsed by, or in any way officially connected with Follett School Solutions (Aspen Student Information System), Infinite Campus, Inc., PowerSchool Group LLC, or any school district using those systems, unless explicitly stated. === COMMON QUESTIONS Q: Do I need an existing account with my school's grading system? A: Yes. Grade Corner is a companion app — it uses your existing gradebook credentials. If you don't know yours, ask your school administrator. Q: How often are grades updated? A: As soon as teachers post them. When they update grades in the gradebook, you'll see the changes on your next refresh. Q: Is this app officially supported by my school district? A: Sometimes. Grade Corner was built independently by a parent with two kids in DC Public Schools. We're working on more official endorsements — the current list lives on our website. === DISCLAIMERS Grade Corner is not affiliated, associated, authorized, endorsed by, or in any way officially connected with Follett School Solutions (Aspen Student Information System), Infinite Campus, Inc., PowerSchool Group LLC, or any of the school districts listed above, unless otherwise stated. Aspen is a trademark of Follett School Solutions. Infinite Campus is a trademark of Infinite Campus, Inc. PowerSchool is a trademark of PowerSchool Group LLC. All trademarks are the property of their respective owners. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Grayd for HAC

This app streamlines academic life by providing easy access to schedules, grades, assignments, and teacher information from your Home Access Center. It offers features like dynamic day schedules, recent assignment views, and a comprehensive calendar with attendance updates. Premium features include grade prediction and detailed GPA analysis.

Highlights
  • HAC data retrieval
  • Dynamic day schedule
  • Recent assignment tracking
  • Course information
  • Calendar with attendance
  • Grade prediction
  • GPA analysis
Features
Read full description

Dive into Grayd's stunning user interface with countless features that will improve your daily academic life. Grayd supports most HAC districts. Features: HAC Info: Grayd actively retrieves data from Home Access Center and displays it in a streamlined manner. Schedules, report cards, progress reports, transcripts, and teacher information are easily accessible! Day Schedule: View your classes for the day as soon as you open the app! Day schedule dynamically updates based on the current class period. Recent Assignments: View your recent assignments as soon as you open the app. Tap on an assignment to view its details! Courses: View your courses in a new light with beautiful and informative colors. Detailed information for courses, categories, and assignments is at your fingertips! Calendar: View updated attendance information pulled directly from HAC. Additionally, plan your week out with Week View! See upcoming block schedules, assignments, and more! Notifications: Get notified of recently graded assignments! Premium Features: Predict Mode: Obtain the ability to edit and add assignments to view predicted course averages, GPAs, etc. Multiple courses can be put into Predict Mode at the same time to provide a more comprehensive overview! Beautiful gradients indicate an element is in Predict Mode. GPAs: View both weighted and college predicted GPAs by cumulative, year, marking period, and even course! These GPAs can also be in Predict Mode. Additionally have the ability to adjust course scales and credits for a more accurate estimate. Furthermore, get additional insights with beautiful dynamic GPA graphs! Themes: Personalize your app aesthetic with stunning custom gradients with dark and light mode support. Upcoming Premium Features: IOS Widget: View important HAC info right from your home screen And so much more… Follow @graydapp on Instagram for more updates! Suggestions are welcome! Note: Some districts may not be fully supported. Please report any bugs you encounter and expect them to be squashed over as soon as possible. Disclaimer: Grayd operates independently and is not associated with, or sanctioned by PowerSchool LLC or its related entities. Home Access Center, the student information system we support, is a trademark owned by PowerSchool. Terms of Service: https://grayd.app/terms

Screenshots

Grade Corner4 screens
Grayd for HAC4 screens

Verdict

The call

The clearest difference is ratings volume: Grade Corner at 28K against Grayd for HAC's 13. Grade Corner also leads on rating (4.9 vs 4.6) and update cadence (weekly vs every 2 weeks). Grayd for HAC's advantage is iOS requirement (13.0 vs 16.4). On price, review sentiment, 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. Grade Corner sells 4 in-app purchases, starting at $3.99 per month and Grayd for HAC sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Grade Corner holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Grade Corner has 28K ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 82% of Grade Corner's written reviews are positive against 78% of Grayd for HAC's.

UpkeepUpdate frequency

Grade Corner ships an update weekly, Grayd for HAC every 2 weeks. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

Scorecard4 real differences · 6 level
Grade Corner versus Grayd for HAC: the parameters behind the verdict, then further details
ParameterGrade CornerGrayd for HAC
PriceFreeFree
Rating4.9 (28K ratings) — better4.6 (13 ratings)
Positive reviews81.6% of reviews — better77.5% of reviews
Number of ratings28K — better13
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.413.0 — better
Further details — not scored
Size91 MB87 MB
Age rating4+4+
DeveloperLucky Dog Collective, LLCDaniel Habib

Customer experience

Grade Corner

All ratings27,780 ratings
Positive97.7%
Neutral1.4%
Negative1.0%
Written reviews256 reviews
Positive81.6%
Neutral6.6%
Negative11.7%

Grayd for HAC

All ratings13 ratings
Positive84.6%
Neutral7.7%
Negative7.7%
Written reviews40 reviews
Positive77.5%
Neutral0.0%
Negative22.5%

Bugs and requests

Grade Corner

Reported bugs

2 issues
  • Login screen freezes
  • No schedule information displayed

Requested features

4 requests
  • Grade notifications
  • Schedule view for future days
  • Ability to delete or rearrange classes
  • Integration with other platforms (e.g., Google Classroom)

Grayd for HAC

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Grade Corner

Subscriptions4
  • Monthly Subscription7 Days trial$3.991 Month
  • Six Month Subscription7 Days trial$12.996 Months
  • Annual Subscription7 Days trial$19.991 Year
Show 1 more
  • Family Plan$29.991 Year
3 purchases

Grayd for HAC

Subscriptions2
  • Premium - 1 Month14 Days trial$0.991 Month
  • Premium - 1 Year14 Days trial$4.991 Year
One-time1
  • Premium - Lifetime$14.99

Questions

Is Grade Corner free?
Grade Corner is free to download, with in-app purchases available.
Is Grayd for HAC free?
Grayd for HAC is free to download, with in-app purchases available.
Which has better reviews, Grade Corner or Grayd for HAC?
Grade Corner is rated higher. Grade Corner averages 4.9 out of 5 from 28K ratings, while Grayd for HAC averages 4.6 from 13 ratings.
Do Grade Corner or Grayd for HAC have ads?
Neither Grade Corner nor Grayd for HAC shows ads.
Which is updated more often, Grade Corner or Grayd for HAC?
Grade Corner ships an update weekly, and Grayd for HAC every 2 weeks. Most recently, Grade Corner was updated on September 24, 2026 and Grayd for HAC on September 23, 2026.

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