BillionGraves vs WhoDat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BillionGraves
Document, honor, and preserve cemetery records worldwide. Contribute to a vast family history database by photographing headstones. Discover and share memories, find graves using GPS, and connect with others dedicated to preserving ancestral legacies.
- Document and preserve graves
- Search global cemetery database
- Upload headstone photos
- Discover family history
- GPS grave locator
- Request headstone photos
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BillionGraves helps you document, honor and preserve the graves of every person and family who has ever lived. With your help we can create the most comprehensive family history database of photos and records from all the world’s cemeteries. Join our quest with the BillionGraves app to shoot and share photos of headstones from your own cemetery visits—anywhere in the world. Find the headstones you’re looking for, and help us identify even more! Using BillionGraves is SIMPLE, REWARDING, and FUN: 1. Visit a cemetery (in your hometown, on vacation, on a break from business trips) 2. Use your smartphone camera to take and upload photos of all the headstones you can find 3. Tell friends and family about your experience, and build a network of like-minded folks around the world! Features: - Search the world’s largest collection of cemeteries, graves and their GPS locations for FREE - Discover photos, memories and stories about your family. - Add a local cemetery, right where you live or wherever you visit - Use our built-in maps to guide you to family headstones at any cemetery anywhere in the world - Request headstone photos anywhere in the world - Find cemeteries near you and user your smartphone camera to fulfill photo requests in seconds - Link multiple headstone photos - Save and share memorials with friends and family - Patent-pending technology - Many more genealogy resources available online at BillionGraves.com
WhoDat
Instantly identify people from photos or descriptions using advanced AI. Discover their career credits, social media links, and bios. Ideal for fans and public figures to manage digital identity.
- Identify by photo
- Search by description
- Search by name
- Curated WhoDat Cards
- Career credits
- Social & web links
- Claim/create profile
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Ever find yourself asking, “Wait… who is that?” Whether you’re watching a movie, scrolling social media, or at a music festival, WhoDat is the ultimate tool to identify the people you're curious about. From trending creators and actors to business moguls and athletes, WhoDat gives you the "full story" in seconds. SEARCH ANY WAY YOU WANT WhoDat is powered by advanced AI to solve the "tip-of-the-tongue" problem. You don't need a name to get an answer: Identify by Photo: Snap a picture or upload a screenshot to recognize a face instantly. Search by Description: Just describe them! Ask things like: "The guy with the tattoos from the Netflix chef show" or "The female lead in that new horror movie." Search by Name: Get deep, curated insights on any public figure. DISCOVER THE FULL STORY Don’t just get a name—get the context. Every search delivers a WhoDat Card, a premium, curated profile featuring: Career Credits: See their full movie, TV, and professional history. Social & Web Links: Instant access to their Instagram, TikTok, X, and more. Personal Bio: Get the fast facts on their background and upcoming projects. BUILT FOR CREATORS & FANS WhoDat isn’t just a directory; it’s a platform. For Fans: No more Googling rabbit holes or landing on outdated Wiki pages. Go from curiosity to connection in one tap. For Public Figures: Claim or create your own WhoDat Card. Control your digital identity and ensure fans find your official links and correct information. Stop guessing. Start knowing. Just ask WhoDat — and boom, you know who.
Screenshots
Verdict
The clearest difference is review sentiment: WhoDat at 100% against BillionGraves's 43%. WhoDat also leads on update cadence (weekly vs every 2 months) and rating (5.0 vs 4.6). BillionGraves's advantage is ratings volume (1.4K vs 6) and monetization model (free vs ad-supported). 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.
WhoDat holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: BillionGraves has 1.4K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 43% of BillionGraves's written reviews are positive against 100% of WhoDat's.
BillionGraves ships an update every 2 months, WhoDat weekly. The most recent releases landed on October 29, 2026 and October 11, 2026 respectively.
| Parameter | BillionGraves | WhoDat |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (1.4K ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 43.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 1.4K — better | 6 |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 104 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Otter Creek Holdings, LLC | WhoDat Ventures, Inc. |
Customer experience
BillionGraves
WhoDat
Bugs and requests
BillionGraves
Reported bugs
5 issues- Crashes when trying to log in
- Search function not working properly
- Issues with uploading photos
- GPS data not accurately recorded for some photos
- Compatibility problems with older devices
Requested features
6 requests- Add ability to transcribe from mobile app
- Improve search functionality
- Allow uploading photos taken outside the app
- Add option to correct cemetery names and locations
- Optimize app for iPad/tablet devices
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- Implement better photo editing tools
WhoDat
Not enough reviews yet to summarise bugs or requests.
In-app purchases
BillionGraves
No in-app purchases
WhoDat
No in-app purchases






