Comparison

Odd Cat Out vs Sosu der

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

Head to head
About

Odd Cat Out

Test your observation skills by finding the unique cat among a group. Collect and study different cat breeds to expand your knowledge. The game ends when the timer runs out.

Highlights
  • Find the odd cat out
  • 24 cat breeds featured
  • 3 distinct patterns
  • Collect breeds in personal collection
  • Study breeds for memorization
  • Timed gameplay
Features
Read full description

Can you spot the cat that's slightly different from the rest? Featuring 24 cat breeds and 3 distinct patterns. The different breeds you encounter will be collected for later viewing! How to Play - Find the odd cat out and tap it! - Once the timer reaches zero, the game is over. - Each new breed of cat will be collected in your personal collection. - Study your collection to memorize the breeds' features.

About

Sosu der

Features
Read full description

This app is a quiz application that determines whether a number is prime or composite and swipes the correct answer. A prime number is a natural number greater than 1 that is not divisible by any other number except 1 and the number itself. For example, 2, 3, 5, and 7 are single-digit prime numbers. Composite numbers (composite numbers) are natural numbers greater than 1 that are not prime and are represented by the product of smaller natural numbers (e.g., 4 = 2 x 2, 6 = 2 x 3). Through this app, you can test your judgment and reflexes while having fun learning these mathematical concepts. ... How many two-digit, three-digit, and four-digit prime numbers do you know? Translated with www.DeepL.com/Translator (free version)

Screenshots

Odd Cat Out4 screens
Sosu der4 screens

Verdict

The call

Odd Cat Out and Sosu der are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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.

UpkeepUpdate frequency

Odd Cat Out ships an update every 2 months, Sosu der every 4 months. Both last shipped on November 4, 2026.

ScorecardNo meaningful differences
Odd Cat Out versus Sosu der: the parameters behind the verdict, then further details
ParameterOdd Cat OutSosu der
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 2 months — betterEvery 4 months
AdsYesYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size15 MB140 MB
Age rating4+4+
DeveloperMasakazu YoneharaHirobumi Onishi

In-app purchases

None

Odd Cat Out

No in-app purchases

None

Sosu der

No in-app purchases

Questions

Is Odd Cat Out free?
Odd Cat Out is free to download, with no in-app purchases.
Is Sosu der free?
Sosu der is free to download, with no in-app purchases.
Do Odd Cat Out or Sosu der have ads?
Both Odd Cat Out and Sosu der show ads.
Which is updated more often, Odd Cat Out or Sosu der?
Odd Cat Out ships an update every 2 months, and Sosu der every 4 months. Most recently, Odd Cat Out was updated on November 4, 2026 and Sosu der on November 4, 2026.

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