Comparison

BillionGraves vs Moon Atlas 3D

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

Head to head
About

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.

Highlights
  • Document and preserve graves
  • Search global cemetery database
  • Upload headstone photos
  • Discover family history
  • GPS grave locator
  • Request headstone photos
Features
Read full description

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

About

Moon Atlas 3D

Features
Currently charting
Read full description

Moon Atlas 3D is an interactive lunar map for exploring the Moon in detail on iPhone, iPad and Mac. Rotate, zoom and inspect a richly rendered 3D Moon with realistic lighting, surface relief and labelled lunar features. Follow the changing phase, explore craters and maria, find famous landing sites, and switch on specialist overlays when you want a deeper look at the lunar surface. Whether you are planning a telescope session, learning lunar geography, or just exploring Earth’s nearest neighbour, Moon Atlas 3D gives you a clear, tactile way to understand the Moon. Features: • Interactive 3D Moon globe • Realistic illumination and phase controls • Searchable lunar features and place names • Labels for craters, maria, mountains, valleys, rilles and landing sites • Adjustable surface quality • Geologic and false-colour height map overlays • Optional high-resolution satellite imagery • Smooth zoom, pan and rotation • Built for iPhone, iPad and Mac Use Moon Atlas 3D to identify what you can see through a telescope, learn the names of major lunar features, compare terrain under different lighting, and explore the Moon from any angle.

Screenshots

BillionGraves4 screens
Moon Atlas 3D4 screens

Verdict

The call

The clearest difference is price: BillionGraves at Free against Moon Atlas 3D's $9.99. BillionGraves also leads on iOS requirement (14.0 vs 26.4). Moon Atlas 3D's advantage is update cadence (every 9 days vs every 2 months) and chart position (#200 vs unranked). On 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

CostPrice · In-app purchases · Ads · Monetization

BillionGraves is free to download; Moon Atlas 3D costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

BillionGraves ships an update every 2 months, Moon Atlas 3D every 9 days. The most recent releases landed on October 22, 2026 and October 18, 2026 respectively.

Scorecard4 real differences · 7 level
BillionGraves versus Moon Atlas 3D: the parameters behind the verdict, then further details
ParameterBillionGravesMoon Atlas 3D
PriceFree — better$9.99
Rating4.6 (1.4K ratings) — better—
Positive reviews43.3% of reviews—
Number of ratings1.4K — better—
Update frequencyEvery 2 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
Best chart rank—#200 — better
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS14.0 — better26.4
Further details — not scored
Size104 MB541 MB
Age rating4+4+
DeveloperOtter Creek Holdings, LLCTaptix Ltd

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
Show 1 more
  • Implement better photo editing tools

Moon Atlas 3D

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

BillionGraves

No in-app purchases

None

Moon Atlas 3D

No in-app purchases

Questions

Is BillionGraves free?
BillionGraves is free to download, with no in-app purchases.
Is Moon Atlas 3D free?
Moon Atlas 3D costs $9.99, with no in-app purchases.
Do BillionGraves or Moon Atlas 3D have ads?
Neither BillionGraves nor Moon Atlas 3D shows ads.
Which is updated more often, BillionGraves or Moon Atlas 3D?
BillionGraves ships an update every 2 months, and Moon Atlas 3D every 9 days. Most recently, BillionGraves was updated on October 22, 2026 and Moon Atlas 3D on October 18, 2026.

Other comparisons