Comparison

EZGradeCalc vs GradeKey

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

Head to head
About

EZGradeCalc

Easily monitor your academic performance by tracking class averages and cumulative GPA. Personalize your experience with multiple theme options for a customized feel.

Highlights
  • Track class averages
  • Monitor cumulative GPA
  • Multiple theme options
  • Student progress tracking
  • Personalized customization
Features
Read full description

EZGradeCalc is designed to make it simple for students to be able to keep track of their school progress. Students are not only able to keep track of their class averages, but they are also able to keep track of their cumulative GPA. The option of choosing from multiple different themes allows for students to have some personal customization within the app.

About

GradeKey

Features
Read full description

GradeKey turns any assignment's point value into a complete grade conversion table — instantly. Stop doing mental math at the grading table. Enter the total points once, and GradeKey generates every possible score, percentage, and letter grade in a single scrollable table. Built by a teacher, for teachers. INSTANT GRADE TABLES Type in the total points and GradeKey does the rest. Every row shows points off, points earned, the exact percentage, and the letter grade — color-coded so an A is green and an F is red at a glance. Choose your step size to match how you actually grade: • Whole points — fast for quizzes • Half points — the classroom standard • Quarter points — for detailed rubrics FIND ANY SCORE IN SECONDS Three ways to look up a grade, and GradeKey jumps straight to the matching row and highlights it: • Points Off — “they lost 4 points, what's that?” • Points Earned — “36 out of 40 is what percent?” • Grade % — “what do they need for an 85?” No scrolling, no scanning. Type a number, land on the answer. GRADING SCALES THAT MATCH YOUR SCHOOL Eight built-in presets, and GradeKey suggests the right one based on your region: • US Standard (90/80/70/60) • US Plus / Minus (A+, A, A-, B+ …) • US Strict (93/83/73/63) • Pass / Fail • Canada • UK / Europe • Australia • Latin America Or build your own. Rename any tier, add or delete tiers, set any percentage cutoff, and choose exactly where the passing line falls. Hide scales you do not use and arrange the picker in your preferred order. EXTRA CREDIT, HANDLED Add bonus points and GradeKey extends the table above 100%, marking those rows “EC” in purple. SAVE EVERY ASSESSMENT Store all your quizzes, exams, labs, and projects. Search them by name, drag to reorder, duplicate a setup, and group related work into folders. GRADEKEY PRO — ONE PURCHASE, FOREVER The free version saves one assessment with full access to the table, lookup, and every grading scale. Upgrade once to unlock: • Unlimited saved assessments • Export to PDF or CSV • Folders for classes, periods, or terms • Configurable Home Screen widgets for assessments and folders • Every future feature One-time purchase. No subscription. No account. No ads. DESIGNED FOR TEACHERS • iCloud sync is free for everyone • Works on iPhone and iPad • Full dark mode • No sign-up, no login, no tracking • Your data stays on your device and in your private iCloud Grading is hard enough. The math shouldn't be.

Screenshots

EZGradeCalc4 screens
GradeKey4 screens

Verdict

The call

The clearest difference is in-app purchases: EZGradeCalc at none against GradeKey's 1. GradeKey's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, 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. GradeKey sells 1 one-off in-app purchase. EZGradeCalc asks for nothing beyond the download.

UpkeepUpdate frequency

EZGradeCalc ships an update every 2 weeks, GradeKey monthly. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 7 level
EZGradeCalc versus GradeKey: the parameters behind the verdict, then further details
ParameterEZGradeCalcGradeKey
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.017.0 — better
Further details — not scored
Size1 MB7 MB
Age rating4+4+
DeveloperSamuel BenicewiczHernan Rosario

In-app purchases

None

EZGradeCalc

No in-app purchases

1 purchases

GradeKey

One-time1
  • GradeKey Pro$7.99

Questions

Is EZGradeCalc free?
EZGradeCalc is free to download, with no in-app purchases.
Is GradeKey free?
GradeKey is free to download, with in-app purchases available.
Do EZGradeCalc or GradeKey have ads?
Neither EZGradeCalc nor GradeKey shows ads.
Which is updated more often, EZGradeCalc or GradeKey?
EZGradeCalc ships an update every 2 weeks, and GradeKey monthly. Most recently, EZGradeCalc was updated on November 3, 2026 and GradeKey on November 6, 2026.

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