Comparison

UNYSONO vs DejaView

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

Head to head
About

UNYSONO

Receive important updates about your property and tenancy directly on your smartphone. Report damages and concerns digitally with photos, and track the processing status of your requests. Access important documents and find local services and emergency numbers.

Highlights
  • Receive property news and updates
  • Report damages and concerns with photos
  • Track request processing status
  • Access important documents
  • Find local services and emergency numbers
  • Push notifications for important information
Features
Read full description

Neuigkeiten Mitteilungen zu Ihrem Haus und Mietverhältnis direkt über unsere App. Sollten sich Notrufnummern verändern oder wir Ihnen Wartungstermine mitteilen, erhalten Sie die Nachricht direkt auf Ihr Smartphone. Schäden und Anliegen digital melden Als Mieter oder Eigentümer können Sie Schäden oder Anliegen direkt mit Fotos über unsere App melden. Ihre Anfragen stehen unseren Mitarbeitern dann zur Bearbeitung zur Verfügung und können auch an Handwerksbetriebe weitergeleitet werden. Aktueller Einblick über den Bearbeitungsstand Neuigkeiten, Statusänderungen oder Terminvorschläge zu Ihren Vorgängen erhalten Sie standardisiert über die App als Push-Notification. Dokumente Zugriff auf Dokumente Umgebung Informieren Sie sich z.B. über Geschäfte, Ärzte, Werkstätten und über die Öffnungszeiten in Ihrer unmittelbarer Umgebung. FAQ und Notrufnummern Haben Sie rund um die Uhr Notrufnummern griffbereit und erhalten Sie Antworten zu häufig gestellte Fragen.

About

DejaView

Easily create and share digital contact cards via QR codes for networking. Personalize your card's appearance and enjoy offline functionality with automatic updates for contact information.

Highlights
  • Create vCard QR codes for contact information
  • Generate QR codes from URLs
  • Supports over 30 popular platforms with branded designs
  • Customizable card appearance with pictures and colors
  • Offline functionality and privacy-focused design
  • Home screen widgets for quick access
  • Auto-updating contact information
Features
Read full description

Create QR codes for networking easily - whether it is for your business, social media, or website. Designed with privacy in mind and working completely offline. Have all your business and social cards, right on your phone, always by your side and simply beautiful. VCARD QR CODE - SHARE YOUR CONTACT INFORMATION COMPLETELY OFFLINE Select your contact, choose which fields to include in your card and its QR code - and you’re done. Whenever you make changes to your contact, they are automatically reflected in DejaView as well. So, forget about forgetting to update your business cards.* *Auto-Updating requires permission to access contacts and is optional. You can use DejaView without Auto-Updating and update your card manually instead. URL CARD Create a QR code from any link you like. Whether it is instant messaging, your homepage, profile on a social networking platform or landing page. Just paste the URL and you’re good to go. SUPPORT FOR OVER THIRTY POPULAR PLATFORMS When you’re using a link for one of the supported platforms, the app automatically offers a matching card design with brand color and icon. INDIVIDUALIZE YOUR CARD Create a stunning card easily: select a picture and choose your favorite background color, gradient color, and text color. This only affects your card’s design – the selected picture won't be part of the QR code due to technical limitations. AUTO-COLOR You don’t want to worry about color schemes? No problem - we got you covered. With auto-color DejaView automatically adds a beautiful gradient to your card based on your selected background color and chooses the appropriate text color according to WCAG AA contrast-ratio. WIDGETS Choose from various Home Screen Widget types (just text, picture and/or QR code) and sizes (small, medium, large) or add a widget to your Lock Screen. STANDBY MODE With StandBy you can add QR code, picture or just text widgets to your screen. HOME SCREEN QUICK ACTIONS Directly access up to four cards right from the app icon. PRIVACY BY DESIGN No dependencies, no servers, no internet connection, no registration, no user account, no tracking, no nothing. UNLOCK QR CODES DejaView is try-before-you-buy. You can create various cards, make use of widgets and all other features. This enables you to check, if the app fits your needs, is appealing and working within your personal workflow - no account or registration required. DejaView is for you? Simply get DejaView Pro to unlock QR codes. It’s a one-time purchase and comes with a lifetime license. MORE FEATURES Match your Home Screen by choosing from three different app icons Fine-tune display settings based on your needs Got a lot of cards? Find the card you’re looking for easily with search Support for English, German, Spanish, French, Italian and Portuguese ABOUT DEJAVIEW We think, paper business cards have reached the end of their lives. In most cases you always print way too much and when your job title or phone number changes, you still have left plenty of them. So, what about NFC cards made of plastic or metal? While this solution may be more versatile and easier to update, you still have a physical card, adding bulk to your wallet. And: you are depending on a service, hosted by the provider of your NFC card. Which means no offline functionality and once the company stops offering their service, your plastic/metal card is simply useless. For this reason, DejaView works without any external dependencies or servers involved. When you choose to create a vCard QR code, your contact information is included in the QR code itself – eliminating the need for an internet connection when scanning the code.

Screenshots

UNYSONO4 screens
DejaView4 screens

Verdict

The call

The clearest difference is in-app purchases: UNYSONO at none against DejaView's 4. UNYSONO also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, review sentiment, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. DejaView sells 4 one-off in-app purchases. UNYSONO asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 4, 2026 and September 27, 2026 respectively.

Scorecard4 real differences · 6 level
UNYSONO versus DejaView: the parameters behind the verdict, then further details
ParameterUNYSONODejaView
PriceFreeFree
Rating—5.0 (5 ratings) — better
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings—5 — better
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better16.0
Further details — not scored
Size83 MB13 MB
Age rating4+4+
DeveloperUNYSONO Immobilienkultur GmbHHEIMATHAUFEN GmbH

Customer experience

UNYSONO

Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

DejaView

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

UNYSONO

No in-app purchases

4 purchases

DejaView

One-time4
  • Small Tip$1.99
  • Unlock DejaView Pro$3.99
  • Big Tip$3.99
Show 1 more
  • Huge Tip$5.99

Questions

Is UNYSONO free?
UNYSONO is free to download, with no in-app purchases.
Is DejaView free?
DejaView is free to download, with in-app purchases available.
Do UNYSONO or DejaView have ads?
Neither UNYSONO nor DejaView shows ads.
Which is updated more often, UNYSONO or DejaView?
UNYSONO ships an update every 3 months, and DejaView every 3 months. Most recently, UNYSONO was updated on October 4, 2026 and DejaView on September 27, 2026.

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