Comparison

Kitty Q vs Expedition Brandis

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

Head to head
About

Kitty Q

Embark on a quantum adventure to solve puzzles and help a cat escape superposition. Explore the bizarre rules of the quantum world with guidance from a physicist's descendant. Discover over 20 scientific facts about quantum physics through engaging challenges.

Highlights
  • Quantum physics puzzles
  • Explore quantum world rules
  • Learn scientific facts
  • Character guidance
  • Unique cat adventure
Features
Read full description

What the heck? Unsuspecting, you open the front door wide to find a box containing … a half-dead cat!? Using smart puzzle skills and clever outside-the-box thinking, you can help Kitty Q to escape her peculiar quantum superposition!   Don’t worry—Anna is there to help you. She’s the great-granddaughter of the world-famous physicist and Nobel Prize winner, Erwin Schrödinger. She will help you guide Kitty Q out of the crazy quantum world. Inside the box, everything follows its own curious rules. It really is an odd world here as Anna explains, but together you get to explore her great-grandfather Erwin Schrödinger’s specialist subject: quantum physics. Every puzzle in the game refers to observations, experiments, or phenomena from this totally unbelievable field of science. It’s a whole new world to discover!   So, you’ll get to know… · why some tiny particles absolutely contradict all the rules at times, · which letter will make your math teacher sweat, · how you look in a selfie with a self-styled, half-dead cat!   In Kitty Q, you will discover more than 20 scientific facts about quantum physics that will amaze everyone.  The quantum adventure Kitty Q has been developed in collaboration with the Cluster of Excellence* ct.qmat and is completely free and without ads or in-app purchases—thanks to the funding of the German Federal Ministry of Education and Research as part of the initiative ‘Research in Germany’.   *A Cluster of Excellence is a team of outstanding scientists who explore new challenges and unsolved puzzles. The answers that they find could have a crucial impact on our lives in the future. For ct.qmat, quantum physics takes center stage.

About

Expedition Brandis

Read full description

Lass dich von dem Ritter Gozwinus de Brandez und seinen beiden Freunden Elli und Paul auf eine abenteuerliche wie lehrreiche Entdeckungsreise durch die sächsische Kleinstadt Brandis nahe Leipzig mitnehmen. Besuche mit ihnen auf deiner Expedition verschiedene Orte, Bauwerke und Plätze, erfahre mehr an jeder Station, löse die Aufgaben und sammle die Sticker! Und so funktioniert’s! Alles, was du brauchst, ist ein Smartphone oder ein Tablet. Einfach kostenlos die App herunterladen und los geht’s! Starte deine Expedition am Marktbrunnen in der Brandiser Innenstadt, wo du auch Elli und Paul triffst. Navigiere mit der App auf deinem Smartphone oder Tablet zu den 18 Stationen der Expedition, sammle die Sticker, „klebe“ sie in dein virtuelles Stickeralbum und teile diese oder eigene Fotos mit deinen Freunden bei Facebook. So hast du neben dem Such- und Rätselspaß auch dein ganz persönliches Fotoalbum für deine Schnitzeljagd durch Brandis. Diese mobile App wurde von Fosbury (www.fosbury-digital.at) für die Stadt Brandis entwickelt. Falls du Probleme mit der App hast, wende dich bitte direkt an ios@fosbury.at, damit wir dir so schnell wie möglich helfen können.

Screenshots

Kitty Q3 screens
Expedition Brandis4 screens

Verdict

The call

The clearest difference is update cadence: Kitty Q at every 13 months against Expedition Brandis's every 42 months. Kitty Q also leads on iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Kitty Q ships an update every 13 months, Expedition Brandis every 42 months. The most recent releases landed on October 22, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 8 level
Kitty Q versus Expedition Brandis: the parameters behind the verdict, then further details
ParameterKitty QExpedition Brandis
PriceFreeFree
Rating4.9 (400 ratings) — better—
Positive reviews91.4% of reviews—
Number of ratings400 — better—
Update frequencyEvery 13 months — betterEvery 42 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS11.0 — better14.0
Further details — not scored
Size1.3 GB46 MB
Age rating9+4+
DeveloperPhilipp StollenmayerFosbury KG

Bugs and requests

Kitty Q

Reported bugs

2 issues
  • Crashes on startup for some users
  • Difficulty choosing between live or dead cat ending

Requested features

3 requests
  • More levels or chapters
  • Ability to reset the game
  • Multilingual support

Expedition Brandis

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Kitty Q

No in-app purchases

None

Expedition Brandis

No in-app purchases

Questions

Is Kitty Q free?
Kitty Q is free to download, with no in-app purchases.
Is Expedition Brandis free?
Expedition Brandis is free to download, with no in-app purchases.
Do Kitty Q or Expedition Brandis have ads?
Neither Kitty Q nor Expedition Brandis shows ads.
Which is updated more often, Kitty Q or Expedition Brandis?
Kitty Q ships an update every 13 months, and Expedition Brandis every 42 months. Most recently, Kitty Q was updated on October 22, 2026 and Expedition Brandis on October 16, 2026.

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