Cleverbase vs Correctbook App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cleverbase
Securely manage your digital identity and sign documents with a qualified electronic signature. Register once for a 3-year validity period on your smartphone, requiring ID verification and a video call.
- Digital identity registration
- Qualified electronic signature
- Secure data sharing
- ID scanning
- Video call verification
- 3-year registration validity
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With the Cleverbase Wallet you register yourself for the services of Cleverbase. This allows you to sign at the highest security level with a qualified electronic signature, identify yourself and share your personal data with your consent. You only register once with the Cleverbase Wallet. Your registration is then valid for 3 years with the same smartphone. What do you need to register with Cleverbase? - Passport or identity card – valid for at least another 30 days on the day you register. - On the Cleverbase website you can read which nationalities are currently supported - A drivers license can NOT be used for registration with Cleverbase - The Cleverbase Wallet for your phone. - Working camera’s and microphone. During registration, the process looks the following: 1| Choose a PIN-code 2| Enter your personal email address 3| Take a selfie 4| Scan your ID 5| Video call with a Cleverbase employee 6| Confirm registration with PIN code Do you need help registering? Please contact customer service. Visit https://cleverbase.com/en/contact for our contact details. About Cleverbase. Cleverbase operates as a Qualified Trust Service Provider under license of the Dutch government and is therefore continuously supervised. Cleverbase products also have a high eIDAS qualification. DATA PROCESSING & PRIVACY The Cleverbase Wallet processes the IP address, name and version of the operating system of your smartphone or tablet and the unique identifier of the mobile device. By downloading and using the Cleverbase Wallet you agree to this processing, which is also subject to the provisions below. - The user's personal data is processed in accordance with the General Data Protection Regulation and the privacy statement on the website: https://vidua.nl/legal/privacy-statement - The Cleverbase Wallet complies with security measures similar to Cleverbase's security measures. Cleverbase also makes use of the operating system's security mechanisms. - The user is responsible for the security of his mobile device.
Correctbook App
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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
Screenshots
Verdict
The clearest difference is update cadence: Cleverbase at weekly against Correctbook App's every 9 months. Correctbook App's advantage is iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and device support 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.
Cleverbase ships an update weekly, Correctbook App every 9 months. The most recent releases landed on October 5, 2026 and September 30, 2026 respectively.
| Parameter | Cleverbase | Correctbook App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (17 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 17 — better | — |
| Update frequency | Weekly — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 18.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 418 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Vidua | Correctbook |
In-app purchases
Cleverbase
No in-app purchases
Correctbook App
No in-app purchases









