Comparison

Not From Earth vs Decision roulette

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

Head to head
About

Not From Earth

Transform photos of people into aliens with a variety of effects and backgrounds. Share your alien discoveries with friends and family, complete with a certificate of discovery. Enjoy free updates and no advertisements.

Highlights
  • Alien photo transformation
  • Hundreds of free effects
  • Backgrounds included
  • Shareable discovery certificates
  • Free lifetime updates
  • No ads or addons
Features
Read full description

Finally, a way for Terrans to detect Aliens from other worlds that walk among us. Simply take a snapshot or use exiting photos of someone that you suspect of being from another world and turn them into an alien. Share the discovery with your friends and family. A certificate of discovery is provided for sharing and exposing the culprit. Hundreds of free effects and backgrounds. Free Updates for life. No Ads. No Addons needed.

About

Decision roulette

Features
Read full description

Enjoy a simple and fun decision roulette game. Features of this app 1. Players can adjust the number of wins and change the order 2. Custom roulette settings available 3. Supports Korean, English, German, Spanish, French, Indonesian, Italian, Japanese, Polish, Portuguese, Russian, Thai, Turkish, Vietnamese, Chinese (Simplified), Chinese (Traditional) 4. Dark theme support

Screenshots

Not From Earth4 screens
Decision roulette4 screens

Verdict

The call

The clearest difference is price: Decision roulette at Free against Not From Earth's $1.99. Not From Earth's advantage is in-app purchases (none vs 1) and ads (none vs shown). On update cadence, device support 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

Decision roulette is free to download; Not From Earth costs $1.99 up front. Decision roulette sells 1 one-off in-app purchase. Not From Earth asks for nothing beyond the download.

UpkeepUpdate frequency

Not From Earth ships an update every 6 months, Decision roulette every 5 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 6 level
Not From Earth versus Decision roulette: the parameters behind the verdict, then further details
ParameterNot From EarthDecision roulette
Price$1.99Free — better
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 6 monthsEvery 5 months — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size502 MB23 MB
Age rating4+4+
DeveloperXMLAuthor IncKiMin Sung

In-app purchases

None

Not From Earth

No in-app purchases

1 purchases

Decision roulette

One-time1
  • Remove ads$6.99

Questions

Is Not From Earth free?
Not From Earth costs $1.99, with no in-app purchases.
Is Decision roulette free?
Decision roulette is free to download, with in-app purchases available.
Do Not From Earth or Decision roulette have ads?
Decision roulette shows ads; Not From Earth does not.
Which is updated more often, Not From Earth or Decision roulette?
Not From Earth ships an update every 6 months, and Decision roulette every 5 months. Most recently, Not From Earth was updated on November 2, 2026 and Decision roulette on November 3, 2026.

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