GradingScale vs Grader+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Grader+
This app helps educators quickly grade assignments and tests. It allows for automatic percentage calculation, sorting of results, and statistical displays. Scores can be archived and exported for easy record-keeping.
- Automatic percentage calculation
- Sort results by name or score
- Display score statistics
- Archive scores
- Export results to CSV
- Dark mode support
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Other features include: * Enter the maximum score on the test to automatically calculate percentages * Sort results by name or by score * Display statistics for scores * Archive scores for reference * Export results to a CSV file for easy importing to a spreadsheet * Dark mode
Screenshots
Verdict
The clearest difference is rating: Grader+ at 5.0 against GradingScale's 3.8. Grader+ also leads on update cadence (every 2 months vs every 93 months). GradingScale's advantage is device support (3 vs 1) and iOS requirement (11.3 vs 17.0). On price, ratings volume, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Grader+ holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 2 respectively.
GradingScale ships an update every 93 months, Grader+ every 2 months. The most recent releases landed on June 3, 2026 and September 17, 2026 respectively.
| Parameter | GradingScale | Grader+ |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (4 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 4 — better | 2 |
| Update frequency | Every 93 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.3 — better | 17.0 |
| Further details — not scored | ||
| Size | 8 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Nady Analytics, LLC | Peter Davison-Reiber |
Customer experience
GradingScale
Grader+
In-app purchases
GradingScale
No in-app purchases
Grader+
No in-app purchases
