Comparison

Haystack Business Cards vs UDI BC

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

Head to head
About

Haystack Business Cards

Create stylish digital business cards to make a premium first impression. Share your details instantly and contactless, and automate lead management with CRM integrations. It's a secure, scalable, and sustainable way to network.

Highlights
  • Customizable digital business cards
  • Instant contactless sharing
  • CRM and marketing tool integration
  • AI-powered business card scanner
  • Networking analytics
  • Email signature generator
Features
Read full description

Haystack: The World's #1 Digital Business Card Platform Join 8 million professionals and top global enterprises like Vodafone and the UN who trust Haystack to upgrade their networking. Haystack is more than just a digital business card; it is a powerful marketing tool designed to boost sales efficiency, automate lead management, and showcase your brand identity—all while eliminating paper waste. Whether you are an individual consultant or managing a global sales team, Haystack provides the most secure, scalable, and sustainable way to connect. WHY BUSINESSES CHOOSE HAYSTACK: Make a Premium First Impression Create stunning, contactless digital business cards that reflect your professional brand. Customize your design with logos, headshots, and social links to stand out in every meeting. Share Instantly & Contactless Share your details with a single tap via QR code, email, text, or more. Your new contacts don't need the app to view or save your card — it saves directly to their phone contacts. Automate Your CRM & Leads Stop manual data entry. Haystack integrates seamlessly with hundreds of CRM and marketing tools (including Salesforce, HubSpot, and Slack) to sync new contacts and automate your follow-up workflows instantly. Enterprise-Grade Security & Scale Built for business, Haystack offers best-in-class security (SOC2 Type 2 compliant), SSO integration, and an Admin Dashboard for central management. Perfect for teams of 10 or 100,000. All language support Haystack cards support all languages to cover your global presence. Smart Business Card Scanner Digitizing your physical stack of cards? Use the built-in AI scanner to instantly convert paper business cards into digital contacts within your phone and CRM (our AI scanner understands all languages). Powerful Analytics Track your networking ROI. Measure card views, shares, and click-through rates on your links to understand how your prospects engage with your brand. 100% Sustainable Reduce your carbon footprint with a zero-waste solution. We plant a tree for every paid user, helping your company meet its ESG goals while you network. KEY FEATURES: - Smart Widget: Share your card directly from your iPhone Home Screen. - Lead Capture: Define unique activation flows to capture prospect details. - Email Signatures: Generate branded email signatures that link to your digital card. - Privacy First: Your data is yours. We are fully GDPR and CCPA compliant. Download Haystack today to modernize your networking and make every connection count.

About

UDI BC

Features
Read full description

The Urban Development Institute app gives you a new way to engage, network and receive important information about your events, memberships and more. Get the most out of your events and maximize your membership benefits with an all-in-one engagement app. Key Community Engagement Features: * Direct messaging * Group chats & event rooms * Digital busineess cards * Personal CRM for all connections you make * Contact profile Key Event Features: * Fast event registration and payment processing * Easy check-in with QR codes * Quick access to all event information including agendas, venues, speaker bios, session presentations, and ticketing * Preview and register for upcoming events that match your interests * Social media integration for easy sharing Key Membership Features: * Direct access to organization newsletters, announcements, and upcoming events * Mobile membership directories so you can expand your network * Member profile and membership renewal management * Virtual membership cards to leverage all your membership benefits

Screenshots

Haystack Business Cards4 screens
UDI BC4 screens

Verdict

The call

Haystack Business Cards and UDI BC are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

ScorecardNo meaningful differences
Haystack Business Cards versus UDI BC: the parameters behind the verdict, then further details
ParameterHaystack Business CardsUDI BC
PriceFreeFree
Rating4.3 (169 ratings) — better—
Positive reviews71.0% of reviews—
Number of ratings169 — better—
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreemium—
DevicesiPhoneiPhone
Requires iOS17.416.0 — better
Further details — not scored
Size31 MB153 MB
Age rating17+17+
DeveloperHaystack LtdEventBank

Bugs and requests

Haystack Business Cards

Reported bugs

4 issues
  • Crashes when trying to edit contact details
  • Syncing issues causing loss of scanned business cards
  • Compatibility problems on older devices and tablets
  • Incorrect formatting of contact information after scanning

Requested features

5 requests
  • Add support for more social media platforms
  • Improve OCR accuracy for business card scanning
  • Provide more customization options for digital cards
  • Implement a bulk export/backup feature for contacts
  • Add Apple Wallet integration for digital cards

UDI BC

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Haystack Business Cards

No in-app purchases

None

UDI BC

No in-app purchases

Questions

Is Haystack Business Cards free?
Haystack Business Cards is free to download, with no in-app purchases.
Is UDI BC free?
UDI BC is free to download, with no in-app purchases.
Do Haystack Business Cards or UDI BC have ads?
Neither Haystack Business Cards nor UDI BC shows ads.
Which is updated more often, Haystack Business Cards or UDI BC?
Haystack Business Cards ships an update every 3 weeks, and UDI BC every 3 weeks. Most recently, Haystack Business Cards was updated on October 16, 2026 and UDI BC on October 17, 2026.

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