Comparison

Connected Earth vs SPHERE OS

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

Head to head
About

Connected Earth

Explore global transportation and communication networks. Visualize roads, railways, shipping lanes, and flight routes, along with submarine internet cables, to understand Earth's interconnectedness. Gain a unified perspective of our planet and the systems that link us.

Highlights
  • Global transportation visualization
  • Communication network mapping
  • Interactive Earth view
  • Submarine cable layer
  • Unified planet perspective
Features
Read full description

Discover how we travel and communicate across the globe. Planet Earth is interconnected in countless ways. Explore this connectedness from a global perspective. Visualize overlaying roads, railways, navigable rivers, shipping lanes, and flight routes to uncover how we move across the planet. Dive into the intricate relationships between transport and communication networks. Activate the internet connection layer to reveal submarine cables and see how the world's populated areas interact. Gain insight into the incredible systems that link us together and raise awareness of the amazing planet we call home. Learn to see the world as one unified planet, where we are all interconnected and together.

About

SPHERE OS

Explore Earth's dynamic systems with an interactive digital globe. Visualize real-time data like cloud cover, seismic activity, and pollution, and engage through voice commands, gestures, and augmented reality. This tool transforms learning about our planet for educational and exhibition purposes.

Highlights
  • Real-time scientific data visualization
  • Voice recognition for navigation
  • Gesture-based globe control
  • Augmented Reality (AR) mode
  • QR code content integration
  • Customizable playlists for presentations
Features
Read full description

Still in the global age, children born in 21st century use 2D maps invented in 16th century, or conventional analogue globes. In order to update our perception on the condition of our planet, we would like to launch a brand-new interactive digital globe (named “Sphere”, http://sphere.blue/en). Operated with iPad, the globe represents a variety of scientific data such as the near real-time cloud distribution (satellite image updated hourly through the net) , live-cam image from around the world, seismic events and plate tectonics (with the animation of continental drift), trace of migratory birds and whales, the global transfer of air pollutants and marine debris, global warming simulations, etc. You can interact with the globe in various ways. 1) Voice recognition function : By addressing the name of cities or contents, the globe will rotate and it shows the live image of the cities or the related data either on the hemispheric dome or on the iPad. 2) By manipulating the globe icon at the right bottom of the iPad screen, you can easily spin the globe. By tapping the icons beside the globe icon, you can overlay national borderline, latitude/longitude lines, etc. 3) Hold your hand over the globe, and the globe will respond by the sign (the appearance of circle) showing that it is sensing your presence. Slowly move your palm, just like caressing the virtual atmosphere of the globe, and it will rotate in the direction you want to spin. 4) If you bring some points on the globe to the magnifying pointer zone, you will get some information on the local sites. 5) In the AR mode (by tapping AR icon at the bottom of the iPad), you use iPad as a window to browse virtually floating contents on the globe, such as national flag (browse data on each country by tapping the flag) , the rapidly increasing wind power generation around the globe (illustrated with the virtual windmills standing on each country), aurora circle floating above polar regions, etc. 6) You can show a variety of contents by using QR code reader function. Hold some items such as miniature animals or books (on which a QR code is attached) in front of the iPad, and the globe will show contents related to the item. (ex. The miniature Polar Bear will serve as a trigger to start the animation of the diminishing polar ice in recent years.) This function turn this globe into a sort of Edutainment tool for science museum and schools. 7) By using “Playlist” function, you can select necessary content out of over 100 pre-installed programs and edit the original scenario (Manual or Autoplay mode) for specific exhibitions, lectures, and presentations. The original model of our digital globe is called “Tangible Earth” and is disseminated around the world over the last decade, installed and presented at various museums and international conferences such as G8 Summit in Japan, the Summer-Davos forums (WEF), UN headquarter (Geneva and NY), etc. Now we would like to launch a popular edition (much more portable and cheaper) for schools and small museums, shops.

Screenshots

Connected Earth4 screens
SPHERE OS3 screens

Verdict

The call

The clearest difference is rating: Connected Earth at 4.0 against SPHERE OS's 1.0. Connected Earth also leads on review sentiment (33% vs 0%) and iOS requirement (12.0 vs 15.0). SPHERE OS's advantage is update cadence (every 3 weeks vs every 91 months). On price, ratings volume, 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

Connected Earth holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews point the same way: 33% of Connected Earth's written reviews are positive against 0% of SPHERE OS's.

UpkeepUpdate frequency

Connected Earth ships an update every 91 months, SPHERE OS every 3 weeks. The most recent releases landed on August 31, 2026 and September 26, 2026 respectively.

Scorecard4 real differences · 6 level
Connected Earth versus SPHERE OS: the parameters behind the verdict, then further details
ParameterConnected EarthSPHERE OS
PriceFreeFree
Rating4.0 (3 ratings) — better1.0 (2 ratings)
Positive reviews33.3% of reviews — better0.0% of reviews
Number of ratings3 — better2
Update frequencyEvery 91 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size63 MB951 MB
Age rating4+4+
DeveloperCelestial Dynamics AGLNSOFT

Customer experience

Connected Earth

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews6 reviews
Positive33.3%
Neutral16.7%
Negative50.0%

SPHERE OS

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Connected Earth

No in-app purchases

None

SPHERE OS

No in-app purchases

Questions

Is Connected Earth free?
Connected Earth is free to download, with no in-app purchases.
Is SPHERE OS free?
SPHERE OS is free to download, with no in-app purchases.
Which has better reviews, Connected Earth or SPHERE OS?
Connected Earth is rated higher. Connected Earth averages 4.0 out of 5 from 3 ratings, while SPHERE OS averages 1.0 from 2 ratings.
Do Connected Earth or SPHERE OS have ads?
Neither Connected Earth nor SPHERE OS shows ads.
Which is updated more often, Connected Earth or SPHERE OS?
Connected Earth ships an update every 91 months, and SPHERE OS every 3 weeks. Most recently, Connected Earth was updated on August 31, 2026 and SPHERE OS on September 26, 2026.

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