Comparison

TERC EarthLabs vs Earth's Core

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

Head to head
About

TERC EarthLabs

This app offers free high school Earth science curriculum units with interactive visualizations, videos, and hands-on labs. It allows users to run Flash-based videos and interactives on their iPad for engaging science education.

Highlights
  • Interactive visualizations
  • Video content
  • Hands-on labs
  • Flash-based interactives
  • Curriculum units
Features
Read full description

EarthLabs (http://serc.carleton.edu/earthlabs) is a free set of high school Earth science curriculum units developed by TERC that engage students through a variety of modes including interactive visualizations, video, and hands-on labs. Download the EarthLabs App to run many of the Flash-based videos and interactives on your iPad.

About

Earth's Core

Explore the internal structure of our planet with a detailed view of Earth's layers. Discover the composition, temperature, and depth of each section, from the crust to the core. This educational tool provides a fascinating look beneath your feet.

Highlights
  • Visualize Earth's internal structure
  • Explore planet layers
  • Discover layer temperatures
  • Learn layer depths
  • Detailed look inside the planet
Features
Read full description

The Earth's Core App lets you see our planet’s internal structure. Just point your mobile to the center of the Earth and experience a deep look inside our planet. Right beneath your feet, thousands of kilometers deep, lies a giant ball of molten Iron as hot as the surface of the sun! Explore the Layers of the Earth and their names, discover the temperature and depth of each layer. Feedback and ideas: please send to support@cosmic-watch.com

Screenshots

Earth's Core3 screens

Verdict

The call

The clearest difference is review sentiment: Earth's Core at 100% against TERC EarthLabs's 40%. Earth's Core also leads on ratings volume (4 vs 1) and device support (3 vs 1). TERC EarthLabs's advantage is rating (5.0 vs 4.3) and iOS requirement (8.0 vs 12.0). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

TERC EarthLabs holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews complicate that: 40% of TERC EarthLabs's written reviews are positive against 100% of Earth's Core's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

TERC EarthLabs ships an update every 53 months, Earth's Core every 70 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

Scorecard5 real differences · 5 level
TERC EarthLabs versus Earth's Core: the parameters behind the verdict, then further details
ParameterTERC EarthLabsEarth's Core
PriceFreeFree
Rating5.0 (1 ratings) — better4.3 (4 ratings)
Positive reviews40.0% of reviews100.0% of reviews — better
Number of ratings14 — better
Update frequencyEvery 53 months — betterEvery 70 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPadiPhone, iPad, iPod — better
Requires iOS8.0 — better12.0
Further details — not scored
Size40 MB54 MB
Age rating4+4+
DeveloperTERC, Inc.Celestial Dynamics AG

Customer experience

TERC EarthLabs

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive40.0%
Neutral0.0%
Negative60.0%

Earth's Core

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

TERC EarthLabs

No in-app purchases

None

Earth's Core

No in-app purchases

Questions

Is TERC EarthLabs free?
TERC EarthLabs is free to download, with no in-app purchases.
Is Earth's Core free?
Earth's Core is free to download, with no in-app purchases.
Which has better reviews, TERC EarthLabs or Earth's Core?
TERC EarthLabs is rated higher. TERC EarthLabs averages 5.0 out of 5 from 1 ratings, while Earth's Core averages 4.3 from 4 ratings.
Do TERC EarthLabs or Earth's Core have ads?
Neither TERC EarthLabs nor Earth's Core shows ads.
Which is updated more often, TERC EarthLabs or Earth's Core?
TERC EarthLabs ships an update every 53 months, and Earth's Core every 70 months. Most recently, TERC EarthLabs was updated on November 1, 2026 and Earth's Core on November 6, 2026.

Other comparisons