Comparison

Easy Grading Calculator vs Seattle Gradebook

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

Head to head
About

Easy Grading Calculator

Instantly calculate accurate percentages and grades for assignments and tests. Input total questions and correct/incorrect answers to simplify your grading process. Supports various grading scales and customizability for efficient teaching.

Highlights
  • Calculate percentages and grades instantly
  • Order by correct or incorrect answers
  • Support for letter, pass/fail, and point-based grading
  • Customizable grade scales
  • Support for half and quarter points
  • Adjustable table size
Features
Read full description

Grading is simpler and faster than ever! Easy Grading Calculator brings the convenience of a digital EZ Grader right to your device. Whether you’re grading homework, quizzes, or exams, simply enter the total number of questions and tally up correct or incorrect answers to instantly calculate accurate percentages and grades. Key Features: - Order by number correct or number incorrect - Support for letter grades, pass / fail, and point based grading - Fully customizable grade scales - Support for half points and quarter points - Customize table size to display more or less grades at once - Works great on all iPhones, iPads and even on MacOS with Apple silicone chips Easy Grading Calculator is designed to save you time on grading so you can focus more on teaching. Download Easy Grader today and simplify your grading process!

About

Seattle Gradebook

Access your academic performance with this app. View grades, calculate your GPA, and preview upcoming assignments. Your login information is kept private and used solely for direct connection to The Source.

Highlights
  • View grades
  • Calculate GPA
  • Preview assignments
  • Secure login
  • Direct connection to The Source
Features
Read full description

The Source App for Seattle Public Schools View your grades in the app Calculate your GPA Preview Assignments This app is not associated with Seattle Public Schools or PowerSchool. Login info stays private and is only used to connect directly to The Source.

Screenshots

Easy Grading Calculator4 screens
Seattle Gradebook4 screens

Verdict

The call

The clearest difference is in-app purchases: Seattle Gradebook at none against Easy Grading Calculator's 5. Seattle Gradebook also leads on ads (none vs shown) and update cadence (every 5 weeks vs every 13 months). Easy Grading Calculator's advantage is rating (4.8 vs 4.5) and review sentiment (100% vs 88%). On price, ratings volume 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. Easy Grading Calculator sells 5 one-off in-app purchases. Seattle Gradebook asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Easy Grading Calculator holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 50 and 68 respectively. Written reviews point the same way: 100% of Easy Grading Calculator's written reviews are positive against 88% of Seattle Gradebook's.

UpkeepUpdate frequency

Easy Grading Calculator ships an update every 13 months, Seattle Gradebook every 5 weeks. Both last shipped on October 27, 2026.

Scorecard7 real differences · 3 level
Easy Grading Calculator versus Seattle Gradebook: the parameters behind the verdict, then further details
ParameterEasy Grading CalculatorSeattle Gradebook
PriceFreeFree
Rating4.8 (50 ratings) — better4.5 (68 ratings)
Positive reviews100.0% of reviews — better87.9% of reviews
Number of ratings5068 — better
Update frequencyEvery 13 monthsEvery 5 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better18.6
Further details — not scored
Size10 MB19 MB
Age rating4+4+
DeveloperJade Lizard Software LLCAndrew Huntwork

Customer experience

Easy Grading Calculator

All ratings44 ratings
Positive95.5%
Neutral0.0%
Negative4.5%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Seattle Gradebook

All ratings65 ratings
Positive87.7%
Neutral3.1%
Negative9.2%
Written reviews33 reviews
Positive87.9%
Neutral0.0%
Negative12.1%

In-app purchases

5 purchases

Easy Grading Calculator

One-time5
  • Small Tip$0.99
  • Unlock Premium$1.49
  • Medium Tip$1.99
Show 2 more
  • Large Tip$2.99
  • Super Tip$4.99
None

Seattle Gradebook

No in-app purchases

Questions

Is Easy Grading Calculator free?
Easy Grading Calculator is free to download, with in-app purchases available.
Is Seattle Gradebook free?
Seattle Gradebook is free to download, with no in-app purchases.
Which has better reviews, Easy Grading Calculator or Seattle Gradebook?
Easy Grading Calculator is rated higher. Easy Grading Calculator averages 4.8 out of 5 from 50 ratings, while Seattle Gradebook averages 4.5 from 68 ratings.
Do Easy Grading Calculator or Seattle Gradebook have ads?
Easy Grading Calculator shows ads; Seattle Gradebook does not.
Which is updated more often, Easy Grading Calculator or Seattle Gradebook?
Easy Grading Calculator ships an update every 13 months, and Seattle Gradebook every 5 weeks. Most recently, Easy Grading Calculator was updated on October 27, 2026 and Seattle Gradebook on October 27, 2026.

Other comparisons