Comparison

GeoFossil vs Bone Zone

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

Head to head
About

GeoFossil

Explore global fossil discoveries on an interactive map. Access detailed profiles, scientific publications, and powerful search filters to uncover Earth's prehistoric past. Ideal for students and enthusiasts interested in paleontology and geology.

Highlights
  • Global fossil map
  • Detailed fossil profiles
  • Linked scientific publications
  • Powerful search filters
  • Explore prehistoric life
  • Educational and engaging
Read full description

Explore Fossils & Prehistoric Life Worldwide GeoFossil is the ultimate fossil map app for exploring paleontology discoveries across the globe. Using real data from the Paleobiology Database, you can uncover Earth’s prehistoric past from the palm of your hand. Key Features: Global Fossil Map – Discover fossil locations from every continent. Detailed Fossil Profiles – View fossil details, geological age, location, and taxonomy. Scientific Publications – Access linked research papers for each fossil occurrence, opening a search in your browser. Powerful Filters – Search by fossil type, time period, or publication year. Educational & Fun – Perfect for students, paleontology enthusiasts, and geologists. Whether you’re fascinated by dinosaurs, ancient plants, or marine life, GeoFossil makes exploring Earth’s fossil record simple and engaging. Start your prehistoric journey today!

About

Bone Zone

Features
Read full description

Discover the prehistoric world hiding beneath your feet with Bone Zone — interactive geological maps that turn every hike into a journey through deep time. EXPLORE THE GEOLOGY AROUND YOU • Detailed geological maps for all 48 continental states • Formations colored by geologic age using international standard colors • GPS centers the map on your location and your state • Tap any formation to learn what it is, how it formed, and how old it is COULD YOU FIND A FOSSIL HERE? • Every formation gets a plain-language fossil verdict — from "Hot Spot" to "Wrong Rock" — based on its rock type and geological age • See documented fossil finds near the exact spot you tapped, from the Paleobiology Database's scientific records • Fossil pins show real discoveries: species, age, and taxonomy • Browse actual museum specimen photos and records from collections across the country (iDigBio) LEARN AS YOU EXPLORE • Interactive learning center covering rocks, ages, and fossil types • A geological timeline from the first life to the ice ages • Field safety guidelines and collecting ethics • Clear guidance on laws and land access — know before you dig BUILT FOR REAL ADVENTURES • State data downloads on demand and stays on your device • Perfect for rockhounds, students, educators, scout troops, and anyone curious about what's underfoot • Promotes responsible exploration and Leave No Trace principles FREE WITH ADS — REMOVE THEM FOREVER Bone Zone is free to use, supported by small banner ads that never cover the map. An optional one-time purchase removes all ads permanently. No subscriptions, no accounts. From shark teeth on beaches to ancient coral reefs in your local hills, start your journey through deep time today. Privacy: https://bone-zone.app/privacy-policy.html Terms: https://bone-zone.app/terms-of-service.html

Screenshots

GeoFossil4 screens
Bone Zone4 screens

Verdict

The call

The clearest difference is in-app purchases: GeoFossil at none against Bone Zone's 1. GeoFossil also leads on update cadence (every 4 months vs every 10 months) and iOS requirement (15.1 vs 18.2). On price, ads 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

Both are free to download. Bone Zone sells 1 in-app purchase, starting at $9.99 per year. GeoFossil asks for nothing beyond the download.

UpkeepUpdate frequency

GeoFossil ships an update every 4 months, Bone Zone every 10 months. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 7 level
GeoFossil versus Bone Zone: the parameters behind the verdict, then further details
ParameterGeoFossilBone Zone
PriceFreeFree
Rating4.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 months — betterEvery 10 months
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better18.2
Further details — not scored
Size19 MB8 MB
Age rating4+4+
DeveloperAndrew HallBrandon Tate

In-app purchases

None

GeoFossil

No in-app purchases

1 purchases

Bone Zone

Subscriptions1
  • Bone Zone Premium3 Days trial$9.991 Year

Questions

Is GeoFossil free?
GeoFossil is free to download, with no in-app purchases.
Is Bone Zone free?
Bone Zone is free to download, with in-app purchases available.
Do GeoFossil or Bone Zone have ads?
Both GeoFossil and Bone Zone show ads.
Which is updated more often, GeoFossil or Bone Zone?
GeoFossil ships an update every 4 months, and Bone Zone every 10 months. Most recently, GeoFossil was updated on October 2, 2026 and Bone Zone on October 12, 2026.

Other comparisons