Comparison

Orbit Milestones vs Satellite Tracker ISS Live Map

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

Head to head
About

Orbit Milestones

This app calculates and displays your age in fractions, like "four and three quarters." It also visualizes progress towards life events, such as anniversaries, with an orbiting Earth animation.

Highlights
  • Fractional age calculation
  • Life event progress visualization
  • Orbital animation of Earth
  • Anniversary tracking
  • Job milestone tracking
Read full description

You know how kids sometimes tell people their age to the highest possible fraction? "I'm not four, I'm four and three quarters!" Well this app will let you know that fraction without having to do any maths in your head! Or you might just like to see the earth orbiting around the sun showing the progress to the next anniversary of your life, relationship, job, you name it!

About

Satellite Tracker ISS Live Map

Track satellites and the International Space Station in real-time with accurate orbital paths and visibility forecasts. Learn about space missions and receive custom alerts for upcoming passes. Designed for space enthusiasts and stargazers of all levels.

Highlights
  • Live Satellite & ISS Tracking
  • Satellite Visibility & Pass Forecasts
  • Educational Insights
  • User-Friendly Interface
  • Custom Alerts
Features
Read full description

Discover the cosmos with our Satellite Tracker app, offering real-time tracking of low-earth-orbit satellites and the International Space Station (ISS). Perfect for astronomers, students, and anyone fascinated by space, this app brings satellite motion and sky visibility to your fingertips. Key Features: - Live Satellite & ISS Tracking: Track thousands of low-earth-orbit satellites and the ISS in real time, with accurate orbital paths and pass predictions. - Satellite Visibility & Pass Forecasts: View detailed visibility schedules to know when satellites are brightest and observable in your location. - Educational Insights: Learn about satellite missions, orbits, and space technology using publicly available data. - User-Friendly Interface: Navigate easily and follow satellites with a clean, intuitive design. - Custom Alerts: Set notifications for upcoming satellite passes, including the ISS and supported satellite constellations. Why Our App? - Comprehensive and Up-to-Date: Access recent public orbital data for a wide range of satellites and space objects. - For Everyone: Whether you're a space enthusiast or a casual stargazer, our app is designed for all users. Download our app now and start tracking satellites directly from your device. Embrace the beauty of space exploration and stay informed about the satellites orbiting our planet. *Disclaimer: This app is not affiliated with neither SpaceX nor NASA nor Starlink nor ISS nor any satellite operator/space related . All satellite data is sourced from public, third-party databases, we do not own any of these data. Notice - This app are free-to-install, but has some premium features that need purchase/subscribe to use. Non-subscribed users can use each Premium feature for a limited number of times per day. - Subscriptions automatically renew unless cancelled 24 hours before the end of the period. - Manage your subscription and turn off auto-renewal in your account settings. - Any unused portion of a free trial will be forfeited if you subscribe. Term of use: https://moniqtap.com/terms-of-use/ Privacy Policy: https://moniqtap.com/privacy-policy/

Screenshots

Orbit Milestones2 screens
Satellite Tracker ISS Live Map4 screens

Verdict

The call

The clearest difference is rating: Satellite Tracker ISS Live Map at 4.7 against Orbit Milestones's 1.0. Satellite Tracker ISS Live Map also leads on update cadence (monthly vs every 38 months) and ratings volume (459 vs 1). Orbit Milestones's advantage is in-app purchases (none vs 9) and ads (none vs shown). 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. Satellite Tracker ISS Live Map sells 9 in-app purchases, starting at $6.99 per 7 days. Orbit Milestones asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Satellite Tracker ISS Live Map holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Satellite Tracker ISS Live Map has 459 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Orbit Milestones ships an update every 38 months, Satellite Tracker ISS Live Map monthly. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

Scorecard7 real differences · 3 level
Orbit Milestones versus Satellite Tracker ISS Live Map: the parameters behind the verdict, then further details
ParameterOrbit MilestonesSatellite Tracker ISS Live Map
PriceFreeFree
Rating1.0 (1 ratings)4.7 (459 ratings) — better
Positive reviews—52.4% of reviews
Number of ratings1459 — better
Update frequencyEvery 38 monthsMonthly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS26.017.6 — better
Further details — not scored
Size3 MB91 MB
Age rating4+4+
DeveloperChris MashPhong Pham

Customer experience

Orbit Milestones

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Satellite Tracker ISS Live Map

All ratings388 ratings
Positive92.8%
Neutral4.4%
Negative2.8%
Written reviews21 reviews
Positive52.4%
Neutral4.8%
Negative42.9%

In-app purchases

None

Orbit Milestones

No in-app purchases

9 purchases

Satellite Tracker ISS Live Map

Subscriptions7
  • Premium Weekly3 Days trial$6.997 Days
  • Premium Weekly3 Days trial$7.997 Days
  • Premium Monthly$12.991 Month
Show 4 more
  • Premium Monthly$14.991 Month
  • Premium Yearly$39.991 Year
  • Premium Yearly$49.991 Year
  • Premium Yearly$59.991 Year
One-time2
  • Premium Lifetime$49.99
  • Premium Lifetime$59.99

Questions

Is Orbit Milestones free?
Orbit Milestones is free to download, with no in-app purchases.
Is Satellite Tracker ISS Live Map free?
Satellite Tracker ISS Live Map is free to download, with in-app purchases available.
Which has better reviews, Orbit Milestones or Satellite Tracker ISS Live Map?
Satellite Tracker ISS Live Map is rated higher. Orbit Milestones averages 1.0 out of 5 from 1 ratings, while Satellite Tracker ISS Live Map averages 4.7 from 459 ratings.
Do Orbit Milestones or Satellite Tracker ISS Live Map have ads?
Satellite Tracker ISS Live Map shows ads; Orbit Milestones does not.
Which is updated more often, Orbit Milestones or Satellite Tracker ISS Live Map?
Orbit Milestones ships an update every 38 months, and Satellite Tracker ISS Live Map monthly. Most recently, Orbit Milestones was updated on November 1, 2026 and Satellite Tracker ISS Live Map on October 30, 2026.

Other comparisons