Comparison

Grade.me vs Pen Capture

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

Head to head
About

Grade.me

Features
Read full description

Know your grade before you hand it in. Grade.me reads your draft against a real rubric and tells you exactly what to fix, in seconds instead of days. Built for students, educators, and writers. RUBRIC-ALIGNED GRADING Get a grade and line-by-line reasoning measured against the rubric you choose. RUBRICS THAT FIT Start from a dozen proven rubric types or build your own for any assignment. GRAMMAR & SPELLING Clean up mechanics in one pass, then re-grade to see what changed. ORIGINALITY CHECK Scan for plagiarism and AI-generated passages before you submit. HOW IT WORKS 1. Add your draft: paste text or upload a DOCX, PDF, ODT, RTF, or TXT file. 2. Pick a rubric suggested for your level, or make your own. 3. Read the feedback, revise, and grade again. Your account and grading history are the same on the web and in the app. Subject to the Apple End-User License Agreement found at https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Pen Capture

Features
Read full description

Pen Capture is an app for participating in handwriting research studies. It was created as part of the Writing Through Time project. You use the app to select an experiment, follow a short set of writing tasks, and record handwriting data using Apple Pencil. The app guides you through each session step by step. Instructional videos are also provided for additional clarity. If you are invited to participate in a handwriting study, this app provides the tools needed to do so.

Screenshots

Grade.me4 screens
Pen Capture4 screens

Verdict

The call

The clearest difference is in-app purchases: Pen Capture at none against Grade.me's 1. Pen Capture also leads on update cadence (every 4 months vs every 23 months). Grade.me's advantage is iOS requirement (16.4 vs 18.5). On price, ads and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Grade.me sells 1 one-off in-app purchase. Pen Capture asks for nothing beyond the download.

UpkeepUpdate frequency

Grade.me ships an update every 23 months, Pen Capture every 4 months. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard3 real differences ยท 3 level
Grade.me versus Pen Capture: the parameters behind the verdict, then further details
ParameterGrade.mePen Capture
PriceFreeFree
Update frequencyEvery 23 monthsEvery 4 months โ€” better
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 โ€” better18.5
Further details โ€” not scored
Size31 MB22 MB
Age rating12+4+
DeveloperIgnite Channel IncChristian Dane Casey

In-app purchases

1 purchases

Grade.me

One-time1
  • Buy credits$99.99
None

Pen Capture

No in-app purchases

Questions

Is Grade.me free?
Grade.me is free to download, with in-app purchases available.
Is Pen Capture free?
Pen Capture is free to download, with no in-app purchases.
Do Grade.me or Pen Capture have ads?
Neither Grade.me nor Pen Capture shows ads.
Which is updated more often, Grade.me or Pen Capture?
Grade.me ships an update every 23 months, and Pen Capture every 4 months. Most recently, Grade.me was updated on October 25, 2026 and Pen Capture on October 31, 2026.

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