Comparison

Decodoku vs Guapo Game

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

Head to head
About

Decodoku

Engage in a unique puzzle game that doubles as a tool for scientific research in quantum error correction. Solve complex challenges to help advance the development of real-life quantum computers. Explore the science behind the game on the developer's website.

Highlights
  • Quantum puzzle gameplay
  • Scientific research tool
  • Quantum error correction
  • Advance quantum computing
  • Educational science content
Read full description

This is not just any puzzle game. This is a quantum puzzle game! You can just play it for fun, or you can use it to conduct scientific research in the field of quantum error correction. These are the puzzles that need to be solved to keep quantum computers free of errors. We need to work out the best way to do it. By becoming a master at this game, you could help build a real-life quantum computer. Check out our website for more details on the science behind the game. This app was developed by Dr James Wootton, a quantum error correction researcher at the University of Basel. It is supported by the NCCR QSIT.

About

Guapo Game

Guide a character through a snack-filled world, collecting points from various foods while avoiding obstacles like birds and jellyfish. Unlock new levels as your score increases. Control movement with touch or use a unique 'teleport' feature.

Highlights
  • Collect various snacks for points
  • Avoid birds and jellyfish
  • Unlock new levels
  • Touch-based movement control
  • Teleportation feature
Features
Read full description

Eat the various snacks for points and avoid the birds or jellyfish! Guapo loves snacks so eat as many as you can! When Guapo flies into a bird or swims into a jellyfish the game is over. Each cheesy-bite, paprika and cucumber is worth 1 point. Broccoli is worth 3 points and each bacon strip is worth 5 points. More birds or jellyfish appear as the score goes up. When your high score reaches 200 points, the next level will unlock. Use your finger to control the position or direction of Guapo's motion. Guapo can also 'teleport' by pressing (and holding) your finger at any new location! Have fun!

Screenshots

Decodoku1 screens
Guapo Game1 screens

Verdict

The call

The clearest difference is update cadence: Guapo Game at every 3 weeks against Decodoku's every 3 months. Decodoku's advantage is iOS requirement (8.0 vs 15.0). On price, rating, review sentiment and ratings volume 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Decodoku against 5.0 for Guapo Game. Both are backed by a comparable volume of ratings — 3 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Decodoku ships an update every 3 months, Guapo Game every 3 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
Decodoku versus Guapo Game: the parameters behind the verdict, then further details
ParameterDecodokuGuapo Game
PriceFreeFree
Rating5.0 (3 ratings)5.0 (6 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings36 — better
Update frequencyEvery 3 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size52 MB111 MB
Age rating4+4+
DeveloperJames Robin WoottonDerek Harrison

Customer experience

Decodoku

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Guapo Game

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Decodoku

No in-app purchases

None

Guapo Game

No in-app purchases

Questions

Is Decodoku free?
Decodoku is free to download, with no in-app purchases.
Is Guapo Game free?
Guapo Game is free to download, with no in-app purchases.
Which has better reviews, Decodoku or Guapo Game?
Decodoku and Guapo Game are both rated 5.0 out of 5 on the App Store, from 3 and 6 ratings respectively.
Do Decodoku or Guapo Game have ads?
Neither Decodoku nor Guapo Game shows ads.
Which is updated more often, Decodoku or Guapo Game?
Decodoku ships an update every 3 months, and Guapo Game every 3 weeks. Most recently, Decodoku was updated on October 24, 2026 and Guapo Game on October 30, 2026.

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