Grade Aid vs GradingScale
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Grade Aid
Easily calculate grades and score assignments or tests. This tool helps educators quickly score tests and assignments based on correct or incorrect answers. Students can verify their grades and determine how many questions they can miss while maintaining a target grade.
- Grade calculation
- Score assignments
- Test scoring
- Target grade verification
- Homeschooling support
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Whether you are an educator grading a stack of papers or a student checking your score, Grade Aid- gives you a fast, simple way to calculate percentages and letter grades. Quickly score tests or assignments by entering the total number of questions to view scores by the number answered right or wrong. Customize your results by adjusting decimal places. Unlock additional features to choose from percentage-based grading scales or hide the letter grade to view only the percentage of correct or incorrect answers. For educators: Grade Aid- helps you quickly score quizzes, tests, and assignments without needing a calculator or manual grade chart. For students: Use Grade Aid- to verify your grade, check your percentage, and see how many questions you can miss before falling below your target score. Simple, flexible, and easy to use, Grade Aid- is a handy tool for classrooms, studying, grading, and everyday academic planning.
GradingScale
Easily calculate assignment grades by inputting the total number of questions and the number answered correctly. This tool streamlines the grading process for educators and students alike.
- Calculate assignment grades
- Input total questions
- Input correct answers
- Streamlined grading process
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Simplify your grading process, enter the total number of questions for the assignment, and the number of questions correct and press calculate.
Screenshots
Verdict
The clearest difference is rating: Grade Aid at 5.0 against GradingScale's 3.8. Grade Aid also leads on update cadence (every 11 months vs every 93 months). GradingScale's advantage is in-app purchases (none vs 1) and iOS requirement (11.3 vs 18.6). On price, ratings volume, ads and monetization model 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
Both are free to download. Grade Aid sells 1 one-off in-app purchase. GradingScale asks for nothing beyond the download.
Grade Aid holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 3 and 4 respectively.
Grade Aid ships an update every 11 months, GradingScale every 93 months. The most recent releases landed on October 15, 2026 and October 23, 2026 respectively.
| Parameter | Grade Aid | GradingScale |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 3.8 (4 ratings) |
| Positive reviews | — | 66.7% of reviews |
| Number of ratings | 3 | 4 — better |
| Update frequency | Every 11 months — better | Every 93 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 11.3 — better |
| Further details — not scored | ||
| Size | 3 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Eric Dievendorf | Nady Analytics, LLC |
Customer experience
Grade Aid
GradingScale
In-app purchases
Grade Aid
- Full Feature Unlock$2.99
GradingScale
No in-app purchases
Questions
Is Grade Aid free?
Is GradingScale free?
Which has better reviews, Grade Aid or GradingScale?
Do Grade Aid or GradingScale have ads?
Which is updated more often, Grade Aid or GradingScale?
Other comparisons
