Comparison

TeachFlow vs GradeKey

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

Head to head
About

TeachFlow

Features
Read full description

TeachFlow is an AI-powered mobile assistant that helps teachers cut lesson prep time in half. Enter your topic, grade level, and teaching language β€” get classroom-ready lesson plans, question sets, student feedback drafts, and rubrics in seconds. CREATE LESSON PLANS Generate complete lesson plans with learning objectives, lesson flow, assessment, differentiation strategies, and homework. Set the duration and goals β€” TeachFlow handles the rest. BUILD QUESTION BANKS Create multiple-choice, open-ended, or mixed question sets. Every question comes with an answer key and rationale. You control the difficulty level and question count. WRITE STUDENT FEEDBACK Turn your student notes into polished feedback drafts in a constructive, supportive, or formal tone. Strengths, growth areas, and next steps are automatically structured. GENERATE RUBRICS Create assessment rubrics with customizable criteria and performance levels for any assignment β€” all with a single tap. YOUR PERSONAL LIBRARY All your generated content is saved in one place. Filter by type, add to favorites, copy to clipboard, or regenerate anytime. PERSONALIZED TO YOU Set your subjects, grade range, and teaching language. TeachFlow uses your preferences to tailor every output to your classroom. START FOR FREE Free plan includes 3 generations per content type each month. Upgrade to Pro for unlimited AI generation. Available in both Turkish and English for UI and content generation. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

GradeKey

Features
Read full description

GradeKey turns any assignment's point value into a complete grade conversion table β€” 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 β€” 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: β€’ Whole points β€” fast for quizzes β€’ Half points β€” the classroom standard β€’ Quarter points β€” 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: β€’ Points Off β€” β€œthey lost 4 points, what's that?” β€’ Points Earned β€” β€œ36 out of 40 is what percent?” β€’ Grade % β€” β€œwhat 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: β€’ US Standard (90/80/70/60) β€’ US Plus / Minus (A+, A, A-, B+ …) β€’ US Strict (93/83/73/63) β€’ Pass / Fail β€’ Canada β€’ UK / Europe β€’ Australia β€’ 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 β€œEC” 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 β€” ONE PURCHASE, FOREVER The free version saves one assessment with full access to the table, lookup, and every grading scale. Upgrade once to unlock: β€’ Unlimited saved assessments β€’ Export to PDF or CSV β€’ Folders for classes, periods, or terms β€’ Configurable Home Screen widgets for assessments and folders β€’ Every future feature One-time purchase. No subscription. No account. No ads. DESIGNED FOR TEACHERS β€’ iCloud sync is free for everyone β€’ Works on iPhone and iPad β€’ Full dark mode β€’ No sign-up, no login, no tracking β€’ Your data stays on your device and in your private iCloud Grading is hard enough. The math shouldn't be.

Screenshots

TeachFlow4 screens
GradeKey4 screens

Verdict

The call

The clearest difference is iOS requirement: TeachFlow at 15.1 against GradeKey's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. TeachFlow sells 2 in-app purchases, starting at $4.99 per month and GradeKey sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference Β· 5 level
TeachFlow versus GradeKey: the parameters behind the verdict, then further details
ParameterTeachFlowGradeKey
PriceFreeFree
Update frequencyβ€”Monthly
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS15.1 β€” better17.0
Further details β€” not scored
Size55 MB7 MB
Age rating4+4+
DeveloperFatih AydinHernan Rosario

In-app purchases

2 purchases

TeachFlow

Subscriptions2
  • TeachFlow Pro (Monthly)$4.991 Month
  • TeachFlow Pro (Annual)$49.991 Year
1 purchases

GradeKey

One-time1
  • GradeKey Pro$7.99

Questions

Is TeachFlow free?
TeachFlow is free to download, with in-app purchases available.
Is GradeKey free?
GradeKey is free to download, with in-app purchases available.
Do TeachFlow or GradeKey have ads?
Neither TeachFlow nor GradeKey shows ads.

Other comparisons