Free
Perfect for trying out redmarker
- 10 worksheet credits per month
- OCR-powered validation
- Organisation & filtering by learner or class
- Progress tracking
- Manual corrections
- Works with leading maths-drill worksheets
- Concurrent processing
Transparent Pricing
10 credits/month on Free, resetting monthly; unused credits don't roll over.
Top up with an Essentials or Value pack in the app (pay-as-you-go). Indicative prices are shown on the cards.
Add Credits (Top-Up)
Essentials Pack
50 Worksheet Credits
£3.99
8.0pper credit
- All Free features, plus your purchased credits.
- Priority support
- Paid credits apply automatically after your monthly free allowance.
- Smaller top-up when you only need a modest number of extra credits.
Value Pack
200 Worksheet Credits
£11.99
6.0pper credit
- All Free features, plus your purchased credits.
- Priority support
- Paid credits apply automatically after your monthly free allowance.
- Larger bundle, more credits in one purchase for heavier marking volume.
Purchased credits expire after one year of account inactivity. Sign in at least once a year to keep credits and your account active.
Prices shown are INDICATIVE only. For accurate pricing in your region, see the App Store or Google Play Store.
Exchange rates by Frankfurter (ECB)
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