Comparison

Herschel Quick Look 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

Herschel Quick Look

Explore astronomical data from the Herschel Space Observatory. Search for celestial objects by name, coordinates, or observation ID to access processed infrared images and metadata. Understand the origins and evolution of stars and galaxies.

Highlights
  • Search by target name, coordinates, or observation ID
  • Access processed quick look images
  • View metadata
  • Explore data from the Herschel Space Observatory
  • Learn about star and galaxy evolution
Features
Read full description

Access the quick look data products from the Herschel Space Observatory, searching by target name, sky coordinates or observation identifier. Herschel, a cutting-edge space telescope from the European Space Agency, carries the largest, most powerful infrared telescope ever flown in space. A pioneering mission, it is studying the origin and evolution of stars and galaxies to help understand how the Universe came to be the way it is today. With this application you have the latest processed quick look image and meta data at your fingertips.

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

Herschel Quick Look3 screens
Bone Zone4 screens

Verdict

The call

The clearest difference is in-app purchases: Herschel Quick Look at none against Bone Zone's 1. Herschel Quick Look also leads on ads (none vs shown) and iOS requirement (9.2 vs 18.2). Bone Zone's advantage is update cadence (every 10 months vs every 36 months). On price 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. Herschel Quick Look asks for nothing beyond the download.

UpkeepUpdate frequency

Herschel Quick Look ships an update every 36 months, Bone Zone every 10 months. The most recent releases landed on October 23, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 5 level
Herschel Quick Look versus Bone Zone: the parameters behind the verdict, then further details
ParameterHerschel Quick LookBone Zone
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 36 monthsEvery 10 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS9.2 — better18.2
Further details — not scored
Size2 MB8 MB
Age rating4+4+
DeveloperESA - European Space AgencyBrandon Tate

In-app purchases

None

Herschel Quick Look

No in-app purchases

1 purchases

Bone Zone

Subscriptions1
  • Bone Zone Premium3 Days trial$9.991 Year

Questions

Is Herschel Quick Look free?
Herschel Quick Look 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 Herschel Quick Look or Bone Zone have ads?
Bone Zone shows ads; Herschel Quick Look does not.
Which is updated more often, Herschel Quick Look or Bone Zone?
Herschel Quick Look ships an update every 36 months, and Bone Zone every 10 months. Most recently, Herschel Quick Look was updated on October 23, 2026 and Bone Zone on October 12, 2026.

Other comparisons