Comparison

Correctbook App vs Duesy

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

Head to head
About

Correctbook App

Features
Read full description

Correctbook; the erasable notebook that will last forever, here but also in developing areas. With the purchase of each Correctbook, we provide children in developing areas with the same erasable writing material. Available in all kinds of sizes: from pocket to A4. With the Correctbook Scan App you can digitize, organise and share your notes. Write endlessly in your Correctbook and erase the things you don't need anymore. Store important notes? Scan and save them in the notebook app. You can even create useful folders to keep a good overview. Share the scans with Dropbox or WhatsApp for example. The Correctbook App gives you a modern writing experience. The ideal combination of analog writing and digital organising. The functionalities of the app are the following: Scanner: - Automatic document detection Editor: - Manually cropping - Different filters - Rotate scans - Give names to scans - Place scan in a specific project Gallery: - Organise and create different projects - Share files through WhatsApp, Gmail, Outlook and many more - Move files to other folders - Summary of all scans - Delete files or projects

About

Duesy

Read full description

Duesy is your AI personal assistant for life admin. Instead of manually sorting through documents, emails, bills and deadlines, Duesy helps you understand what needs your attention and keeps important actions in one clear place. UNDERSTAND DOCUMENTS WITH AI Scan or upload documents and let Duesy identify useful information such as amounts, payment details, dates, deadlines and possible actions. You stay in control. Review what Duesy finds before confirming anything. STAY ON TOP OF IMPORTANT EMAILS Important information often gets buried in your inbox. Duesy can help turn important emails into clear actions, dates and reminders, so you spend less time searching through messages and trying to remember what still needs to be done. KEEP TRACK OF DEADLINES AND REMINDERS Bills, contracts, appointments and other personal admin often come with dates you cannot afford to forget. Duesy helps you keep those dates visible with a clear calendar and reminders for the things that need your attention. MANAGE LIFE ADMIN TOGETHER Use Duesy on your own or manage relevant admin together with your household. Share what matters, keep track of important items together and keep personal information private when you want to. BUILT FOR PERSONAL ADMIN Duesy helps with everyday life admin such as: • Bills and payments • Important documents • Contracts and renewals • Deadlines • Appointments • Important emails • Household administration • Reminders and follow-up actions PRIVACY AND CONTROL Duesy is designed to help you understand and manage your personal admin, not to become a permanent document archive. Original documents are removed after processing. You decide what information you confirm and what you share. START FOR FREE Start organizing your life admin with Duesy for free. Upgrade to Premium for additional automation and household features.

Screenshots

Correctbook App4 screens
Duesy4 screens

Verdict

The call

The clearest difference is in-app purchases: Correctbook App at none against Duesy's 1. Duesy's advantage is update cadence (fortnightly vs every 9 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Duesy sells 1 in-app purchase, starting at $4.99 per month. Correctbook App asks for nothing beyond the download.

UpkeepUpdate frequency

Correctbook App ships an update every 9 months, Duesy fortnightly. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard3 real differences Ā· 3 level
Correctbook App versus Duesy: the parameters behind the verdict, then further details
ParameterCorrectbook AppDuesy
PriceFreeFree
Update frequencyEvery 9 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size30 MB30 MB
Age rating4+17+
DeveloperCorrectbookShaquill Ledes

In-app purchases

None

Correctbook App

No in-app purchases

1 purchases

Duesy

Subscriptions1
  • Duesy Premium14 Days trial$4.991 Month

Questions

Is Correctbook App free?
Correctbook App is free to download, with no in-app purchases.
Is Duesy free?
Duesy is free to download, with in-app purchases available.
Do Correctbook App or Duesy have ads?
Neither Correctbook App nor Duesy shows ads.
Which is updated more often, Correctbook App or Duesy?
Correctbook App ships an update every 9 months, and Duesy fortnightly. Most recently, Correctbook App was updated on November 7, 2026 and Duesy on October 31, 2026.

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