Comparison

DrakeEquation vs Aexels

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

Head to head
About

DrakeEquation

Features
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- Drake equation was first stated in year 1960 by Frank Drake who was the first to search for radio signals from extraterrestrial civilizations. - The equation calculates the number of civilizations in our galaxy with which communication might be possible. - Put in your own data in the equation and play around with these values and see the chance for a signal from a civilization in our galaxy.

About

Aexels

Explore a newly discovered universe and compare its features to our own. This app aims to continuously expand knowledge and understanding of this new world over time.

Highlights
  • Universe exploration
  • Discover similarities and differences
  • Expand knowledge
  • Continuous updates
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A universe is discovered ...Universe X Come along as we explore this new universe and discover the similarities and differences it has with our own. There are things we know for certain about Universe X; there are things we can speculate about and there are many things yet to be discovered. Hopefully, over the life time of this app we will be able to continually increase our knowledge and understanding of this new world.

Screenshots

DrakeEquation2 screens
Aexels4 screens

Verdict

The call

The clearest difference is price: Aexels at Free against DrakeEquation's $0.99. Aexels also leads on update cadence (every 10 days vs every 10 months) and device support (4 vs 2). On ads, in-app purchases and iOS requirement 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

Aexels is free to download; DrakeEquation costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

DrakeEquation ships an update every 10 months, Aexels every 10 days. The most recent releases landed on October 20, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 7 level
DrakeEquation versus Aexels: the parameters behind the verdict, then further details
ParameterDrakeEquationAexels
Price$0.99Free — better
Rating—4.5 (14 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—14 — better
Update frequencyEvery 10 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.614.2 — better
Further details — not scored
Size5 MB19 MB
Age rating4+4+
DeveloperdomesticusdevelopAepryus Software

In-app purchases

None

DrakeEquation

No in-app purchases

None

Aexels

No in-app purchases

Questions

Is DrakeEquation free?
DrakeEquation costs $0.99, with no in-app purchases.
Is Aexels free?
Aexels is free to download, with no in-app purchases.
Do DrakeEquation or Aexels have ads?
Neither DrakeEquation nor Aexels shows ads.
Which is updated more often, DrakeEquation or Aexels?
DrakeEquation ships an update every 10 months, and Aexels every 10 days. Most recently, DrakeEquation was updated on October 20, 2026 and Aexels on October 9, 2026.

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