Comparison

JMARS AR Viewer vs Inside Earth

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

Head to head
About

JMARS AR Viewer

Explore planetary surfaces in augmented reality using immersive 3D terrain models. Access datasets for celestial bodies like the Moon, Mars, and Earth. Prepare custom scenes in the desktop version for an enhanced AR experience.

Highlights
  • Augmented Reality exploration
  • 3D terrain visualization
  • Access to planetary datasets
  • Custom scene preparation
  • Moon, Mars, Earth data
Features
Read full description

Explore planetary terrains in immersive Augmented Reality. Prepare custom 3D terrain scenes in the free desktop-based JMARS app. If you can see it in JMARS you can see it in AR! JMARS provides easy access to datasets for many planetary bodies including but not limited to the Moon, Mercury, Earth, Mars.

About

Inside Earth

Explore the Earth's interior by virtually peeling back its layers. Understand the composition of the crust, mantle, and core. Learn about tectonic plates, volcanism, and earthquakes.

Highlights
  • Interactive layer peeling
  • Tectonic plate visualization
  • Volcanism and earthquake explanation
  • Compositional learning
  • Geological process discovery
Read full description

What's inside our planet? Peel away layers to discover their composition. Learn how earth's crust is divided into tectonic plates. Discover how volcanism and earthquakes occur wherever these plates meet.

Screenshots

JMARS AR Viewer4 screens
Inside Earth4 screens

Verdict

The call

The clearest difference is rating: JMARS AR Viewer at 5.0 against Inside Earth's 4.7. Inside Earth's advantage is ratings volume (81 vs 3). 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

JMARS AR Viewer holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Inside Earth has 81 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

JMARS AR Viewer ships an update monthly, Inside Earth fortnightly. Both last shipped on November 3, 2026.

Scorecard2 real differences · 8 level
JMARS AR Viewer versus Inside Earth: the parameters behind the verdict, then further details
ParameterJMARS AR ViewerInside Earth
PriceFreeFree
Rating5.0 (3 ratings) — better4.7 (81 ratings)
Positive reviews—100.0% of reviews
Number of ratings381 — better
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size272 MB190 MB
Age rating4+4+
DeveloperRobert LikamwaSebastian Andre

Customer experience

JMARS AR Viewer

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Inside Earth

All ratings48 ratings
Positive91.7%
Neutral4.2%
Negative4.2%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

JMARS AR Viewer

No in-app purchases

None

Inside Earth

No in-app purchases

Questions

Is JMARS AR Viewer free?
JMARS AR Viewer is free to download, with no in-app purchases.
Is Inside Earth free?
Inside Earth is free to download, with no in-app purchases.
Which has better reviews, JMARS AR Viewer or Inside Earth?
JMARS AR Viewer is rated higher. JMARS AR Viewer averages 5.0 out of 5 from 3 ratings, while Inside Earth averages 4.7 from 81 ratings.
Do JMARS AR Viewer or Inside Earth have ads?
Neither JMARS AR Viewer nor Inside Earth shows ads.
Which is updated more often, JMARS AR Viewer or Inside Earth?
JMARS AR Viewer ships an update monthly, and Inside Earth fortnightly. Most recently, JMARS AR Viewer was updated on November 3, 2026 and Inside Earth on November 3, 2026.

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