Find a CRS vs CardUp!
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Find a CRS
Easily find top real estate agents specializing in residential sales. Search by location or agent name to connect with the top 3% of Realtors®. Contact agents directly via call, text, or email.
- Search by city, neighborhood, state, or last name
- Filter by language, specialization, and certifications
- View member profiles with contact info and bio
- One-tap connection via call, text, or email
- Automatic offline access
- Regular database updates
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Find A CRS Mobile App is the fast and easy way to search for a Certified Residential Specialist referral. Whether you’re a current CRS, a Realtor®, or consumer in the market to buy or sell a home, you now have the top 3% of all Realtors® at your fingertips. Search by city, neighborhood, or agent last name to find all CRS agents specializing in that area to help complete your transaction. Once you find an agent you’d like to work with, simply tap on their contact information to call, text or email. Features include: * Search by City, Neighborhood, State, or Last Name * Sorting and filtering of results by criteria such as language spoken, specialization, certifications & designations * Streamlined view of member profiles including photo, contact information and bio * One tap to connect to a CRS through 3 methods of communication (phone call, email, or text message) * Automatic offline access for searching when data connectivity is not available * Regular database updates to ensure you are always equipped with the latest list of designees and contact information
CardUp!
Create and share digital business cards instantly. Design custom cards with links to your social profiles, events, and more. Scan physical cards to add contacts and enhance your networking.
- Digital business card design
- QR and NFC sharing
- Contact scanning
- Unlimited digital card shares
- Multiple card profiles
- Web app for advanced control
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Forgot your business card or simply ran out? CardUp's Digital Card Builder offers an innovative approach to business networking. Whether your a lifetime card carrier or new to the idea of a card for business, social, or job seeking, you can now easily design and drop any of your cards into anyone's mobile screen, iMessage, address book or email box. Effectively enhance your classic paper card with a digital token and presence. New introductions automatically syncing with iOS or Google contacts. Our app lets you scan any business card or flyer, generating new contacts and invitations. Plus you will never run out of digital cards with free unlimited shares. With an optional NFC SmartTag™ you can broadcast any card, link, or event with a tap from your phone/case even if you loose battery or signal! Cardup supports multiple card profiles, free. You can generate and embed links to share various items, events, LinkedIn pages and social pages with just a tap. The business card builder is perfect for designing and printing cards right from your phones touch screen or sign in to the web app for more control.
Screenshots
Verdict
The clearest difference is rating: CardUp! at 5.0 against Find a CRS's 4.7. Find a CRS's advantage is device support (3 vs 1) and ratings volume (14 vs 4). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CardUp! holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 14 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Find a CRS ships an update every 3 weeks, CardUp! monthly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.
| Parameter | Find a CRS | CardUp! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (14 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 14 — better | 4 |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 19 MB | 72 MB |
| Age rating | 4+ | 4+ |
| Developer | Residential Real Estate Council | WWW.REALESTATE INC |
Customer experience
Find a CRS
CardUp!
In-app purchases
Find a CRS
No in-app purchases
CardUp!
No in-app purchases






