20Fen vs DDC ID
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
20Fen
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Stay up to date with your workplace environment, events, news, sustainability, and wellness features. Download the 20Fen app to be part of the Building Community. You will benefit from exclusive offers, promotions, discounts, can book events or order a coffee, plus be updated with information and get support from our onsite facilities management teams.
DDC ID
This app facilitates secure identity verification for DBS and right to work checks in the UK. It guides users through scanning identity documents and performing liveness tests to confirm their identity digitally within minutes.
- Digital identity verification
- DBS checks
- Right to work checks
- Document scanning
- Liveness test
- Secure data handling
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DDC ID; the face of identity verification and compliance for DBS & right to work checks. The secure and reliable digital identity app enables you to verify your identity anytime, anywhere. It is only available to clients and applicants submitting DBS and/or right to work applications in the UK, through Due Diligence Checking Limited. How does it work? To begin your journey you will need to enter form details on to the DDC portal, and then obtain a QR code. The organisation that requested the check will have triggered this process by sending you a log-in email, to an online form. This must be completed first. You will then have to confirm you have available documents to complete verification digitally. An on-screen QR code will then be displayed so you can either download DDC ID or login to start your verification session. This is where the DDC ID app allows you to confirm your identity within minutes. Step 1: When prompted by the app, use the camera on your smartphone to visually scan the document to collect data and check the primary security features. If the document has a data chip this will also be scanned for additional information available and cryptographic security features. Step 2: When instructed, the app will guide you to take a selfie and complete a liveness test. Simply follow the on-screen guidance so the app can capture the information, and we can compare the photo against the identity document. Step 3: Return to the online system when prompted to complete and submit your application. The checks take a matter of minutes. Keeping your details safe At Due Diligence Checking Limited we are committed to making sure your data is dealt with appropriately from start to finish in line with data protection legislation and the GDPR. We are externally accredited to ISO 27001, this means that we are constantly testing and reviewing our security systems and ensure data security is one of the primary considerations in all services provided. Once the above steps have been completed DDC ID will auto-delete all the data captured from the scanned documents and liveness test. We do not store or process any of your data on the app, as it is all encrypted and sent to our secure systems for further processing. This makes DDC ID secure, safe and easy to use.
Screenshots
Verdict
20Fen and DDC ID are too close to call on the numbers: across 6 compared parameters โ price, update cadence, ads and in-app purchases among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
20Fen ships an update every 6 weeks, DDC ID every 2 months. The most recent releases landed on September 25, 2026 and October 6, 2026 respectively.
| Parameter | 20Fen | DDC ID |
|---|---|---|
| Price | Free | Free |
| Positive reviews | โ | 7.3% of reviews |
| Update frequency | Every 6 weeks โ better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | โ | Free |
| Devices | iPhone, iPod โ better | iPhone |
| Requires iOS | 15.6 โ better | 16 |
| Further details โ not scored | ||
| Size | 124 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | H Properties Limited | Due Diligence Checking Limited |
Bugs and requests
20Fen
Not enough reviews yet to summarise bugs or requests.
DDC ID
Reported bugs
9 issues- Difficulty reaching servers
- ID/passport scanning failures
- QR code not found or deactivated
- App crashes or freezes
- Account lockout after multiple failed attempts
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- Inability to log out
- App not opening
- Passport chip scanning issues
- Process fails without explanation
Requested features
7 requests- Provide clear instructions on how to find and use QR codes
- Improve error handling and provide specific error messages
- Allow multiple attempts for scanning without lockout
- Offer alternative submission methods without extra cost
- Improve app stability and reliability
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- Simplify the user interface and navigation
- Consider email submission as an alternative
In-app purchases
20Fen
No in-app purchases
DDC ID
No in-app purchases









