Comparison

Pulmonary vs Logic Ludum

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

Head to head
About

Pulmonary

A challenging puzzle game that requires players to use past information to navigate obscured paths. Test your logic and problem-solving skills in this unique experience.

Highlights
  • Obscured path navigation
  • Information-based gameplay
  • Logic puzzles
  • Problem-solving challenges
  • Unique game mechanics
Features
Read full description

A challenging puzzle game where the path in front of you is obscured. To figure out what's ahead, you'll need to use the information behind you.

About

Logic Ludum

This Rubik's cube-inspired puzzle game challenges your logic and spatial reasoning. Move tiles to match colors, but be mindful of your move count before the game ends. It offers an addictive, anti-stress experience with increasing difficulty and a global leaderboard.

Highlights
  • Rubik's cube inspired gameplay
  • Move-limited puzzles
  • Endless puzzle mode
  • Brain training
  • Increasing difficulty
  • Global leaderboard
Features
Read full description

Do you really think you're super smart? I believe you should play Logic Ludum before stating it. Logic Ludum is a Rubik's cube inspired game that simulate a mechanical logical machine. All you need to do is move the tiles to match colours but pay attention at the moves number because when it goes to 0, your game will be over... Key Features: - Highly addictive endless puzzle - Anti-stress and relaxing - Brain trainer - Increasing difficulty - Six level grades - Mechanical Design - First game of my future "Ludum" games serie. - World Leaderboard so you can try to compare your talent with the Game Center Good luck and have fun Badbones Productions Designed only for iPhone and specifically for the iPhone X Series.

Screenshots

Pulmonary4 screens
Logic Ludum4 screens

Verdict

The call

The clearest difference is review sentiment: Logic Ludum at 100% against Pulmonary's 50%. Logic Ludum also leads on rating (5.0 vs 2.3) and update cadence (every 2 days vs every 4 months). On price, ratings volume, ads and in-app purchases 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. Pulmonary sells 1 one-off in-app purchase and Logic Ludum sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Logic Ludum holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews point the same way: 50% of Pulmonary's written reviews are positive against 100% of Logic Ludum's.

UpkeepUpdate frequency

Pulmonary ships an update every 4 months, Logic Ludum every 2 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
Pulmonary versus Logic Ludum: the parameters behind the verdict, then further details
ParameterPulmonaryLogic Ludum
PriceFreeFree
Rating2.3 (3 ratings)5.0 (3 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings33
Update frequencyEvery 4 monthsEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.49.0 — better
Further details — not scored
Size52 MB55 MB
Age rating4+4+
DeveloperTommy Soereide KjaerCiro Manna

Customer experience

Pulmonary

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Logic Ludum

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Pulmonary

One-time1
  • 11 New Stages$0.99
1 purchases

Logic Ludum

One-time1
  • Remove Advertising$0.99

Questions

Is Pulmonary free?
Pulmonary is free to download, with in-app purchases available.
Is Logic Ludum free?
Logic Ludum is free to download, with in-app purchases available.
Which has better reviews, Pulmonary or Logic Ludum?
Logic Ludum is rated higher. Pulmonary averages 2.3 out of 5 from 3 ratings, while Logic Ludum averages 5.0 from 3 ratings.
Do Pulmonary or Logic Ludum have ads?
Neither Pulmonary nor Logic Ludum shows ads.
Which is updated more often, Pulmonary or Logic Ludum?
Pulmonary ships an update every 4 months, and Logic Ludum every 2 days. Most recently, Pulmonary was updated on November 2, 2026 and Logic Ludum on November 3, 2026.

Other comparisons