iGrader teacher grading table vs ShelfSpark
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iGrader teacher grading table
This app helps teachers and professors quickly calculate assignment and test grades. Simply adjust a slider for the number of questions, and it instantly displays all possible grades based on the number of incorrect answers. It offers a streamlined grading process for educators.
- Automatic grade calculation
- Adjustable question count slider
- Full grade list display
- Quick and easy grading
- In-app purchase to remove ads
Read full descriptionHide full description
iGrader turns grading a stack of tests into a single glance. Set the number of questions on the test, and iGrader instantly builds the complete grading table: for every possible number of wrong answers, the exact grade — no calculator, no spreadsheet. MADE FOR TEACHERS • Any test from 1 to 1000 questions — drag the slider or type the number • Grades as percentages, out of 20, or out of 10 • 0, 1 or 2 decimal places • Bonus points (up to +10) added to every grade • Color-coded grades from green to red, readable at a glance FAST WHILE YOU GRADE • Tap a row to highlight it and keep your place in the table • Long-press any row to copy a grade • Keep-screen-awake option for long grading sessions • Export the whole table as a CSV file to share or print DESIGNED FOR YOUR DEVICES • All-new design for the latest iPhone and iPad • Light and dark themes, or follow the system automatically • Portrait and landscape, Split View on iPad • Available in English and French iGrader has been helping teachers since 2010. Version 3.0 is a complete rebuild of the simple tool teachers have trusted for over fifteen years. iGrader is free with a small banner ad. A one-time purchase removes ads forever — and if you bought Remove Ads in an earlier version, your purchase is still honored.
ShelfSpark
Read full descriptionHide full description
ShelfSpark helps teachers manage a classroom library without spreadsheets. Organize the books you already own, keep track of student checkouts, and quickly match readers with titles that fit their interests and reading comfort. With ShelfSpark, you can: • Add and organize books by title, author, genre, tags, and shelf location • Scan ISBN barcodes and capture book covers • Create student reading profiles with interests, favorite genres, and reading comfort • Track checkouts, returns, and overdue books • Find available books that are a strong fit for individual students • Review shelf organization and placement suggestions ShelfSpark is built for real classroom use and is designed to help teachers manage physical book collections efficiently during the school day. Key features: • Searchable classroom library catalog • ISBN scanning and cover image capture • Student profiles for reading support • Checkout history and overdue tracking • Book matching based on classroom inventory • Shelf organization tools ShelfSpark starts with a clean library so you can set it up around your own books and students. Terms of Service, Privacy Policy, and Support information can be found at the following link: https://ericmark1-code.github.io/app-privacy-docs/
Screenshots
Verdict
The clearest difference is in-app purchases: ShelfSpark at none against iGrader teacher grading table's 1. ShelfSpark also leads on ads (none vs shown). On price, device support and iOS requirement 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. iGrader teacher grading table sells 1 one-off in-app purchase. ShelfSpark asks for nothing beyond the download.
| Parameter | iGrader teacher grading table | ShelfSpark |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (2 ratings) — better | — |
| Positive reviews | 81.8% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 weeks | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 7 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | TenTal | Eric Mark |
In-app purchases
iGrader teacher grading table
- REMOVE ADS OPTION$1.99
ShelfSpark
No in-app purchases
Questions
Is iGrader teacher grading table free?
Is ShelfSpark free?
Do iGrader teacher grading table or ShelfSpark have ads?
Other comparisons















