Comparison

Mega Constellations vs Telescope Assist

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

Head to head
About

Mega Constellations

Explore the visual impact of large satellite networks on the night sky. This simulator shows how current and planned mega-constellations affect stargazing based on your location, time, and date.

Highlights
  • Simulates mega-constellation orbits
  • Visualizes impact on stargazing
  • Adjustable location, time, and date
  • Explores effects on astronomy
  • Shows current and planned constellations
Features
Read full description

A mega-constellation is a collection of man-made satellites orbiting the earth. They operating together to provide internet and other communication services. Because constellations span the entire globe, they have potential to aid society through enhanced connectivity of remote communities and search and rescue capabilities. However, because the satellites reflect sunlight many of them will be visible to the naked eye. The Constellations App simulates the orbits of current and planned mega-constellations. This allows you to explore the effects that these constellations will have on stargazing and astronomy depending on location, time, and date.

About

Telescope Assist

Features
Read full description

This app helps to align your telescope with the target celestial object.  Input target's equatorial coordinates, then this app can convert equatorial coordinates to horizontal coordinates using device's geolocation and orientation data. Once you align your phone with telescope, your can compare the coordinates and phone orientation. Enjoy your celestial photo shooting! The azimuth angle starts from the North.

Screenshots

Mega Constellations4 screens
Telescope Assist3 screens

Verdict

The call

The clearest difference is in-app purchases: Telescope Assist at none against Mega Constellations's 1. Mega Constellations's advantage is ads (none vs shown) and device support (3 vs 1). On price and update cadence 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. Mega Constellations sells 1 one-off in-app purchase. Telescope Assist asks for nothing beyond the download.

UpkeepUpdate frequency

Mega Constellations ships an update every 5 days, Telescope Assist every 3 days. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

Scorecard4 real differences · 5 level
Mega Constellations versus Telescope Assist: the parameters behind the verdict, then further details
ParameterMega ConstellationsTelescope Assist
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 5 daysEvery 3 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.4
Further details — not scored
Size16 MB18 MB
Age rating4+4+
DeveloperHanno ReinYuki Hagiwara

In-app purchases

1 purchases

Mega Constellations

One-time1
  • Developer Appreciation Coffee$1.99
None

Telescope Assist

No in-app purchases

Questions

Is Mega Constellations free?
Mega Constellations is free to download, with in-app purchases available.
Is Telescope Assist free?
Telescope Assist is free to download, with no in-app purchases.
Do Mega Constellations or Telescope Assist have ads?
Telescope Assist shows ads; Mega Constellations does not.
Which is updated more often, Mega Constellations or Telescope Assist?
Mega Constellations ships an update every 5 days, and Telescope Assist every 3 days. Most recently, Mega Constellations was updated on October 8, 2026 and Telescope Assist on October 5, 2026.

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