Crux Downloads & RevenueCrux: Daily Logic Puzzles · App Store
Crux: Daily Logic Puzzles is #67 in Games › Word Grossing in Brazil and charting in 1 of 30 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperJosh Hills
CategoryGames
PriceFree
Released
Rating★ 0.0 (0)
Version1.5.0
Age rating12+
First seen by us
8 Nov 2026
8 Nov 2026Crux: Daily Logic Puzzles update history & changes
Last change · 3 events since 11 Aug 2026Full timeline ↓Full timeline · 3 events
- 🆕Crux: Daily Logic Puzzles first spotted by AppInsider#67 in Top Grossing · Word · Brazil
- 📦Crux: Daily Logic Puzzles version 1.5.0- New 'Deadline' game mode: solve as many puzzles as you can before time runs out!
- Statistics page: compare your performance against others
- Premium users can now share puzzles from the custom puzzle builder
- New achievements… more - 🆕Crux: Daily Logic Puzzles released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
0.0 ★
0 ratings
Measured
Best rank now
#67
Games › Word GrossingMeasured
Crux: Daily Logic Puzzles on the App Store
App details
App ID
6758669941
Publisher
Josh Hills
On the store since
Aug 2026
Under a year
Minimum OS
iOS 16.4+
iPhone 8 and later
Devices
iPhone · iPad · Watch
Universal purchase
Content rating
12+
3 content notes below
Languages
1
EN
Size
84 MB
Also listed in
Entertainment, Puzzle, Word
Content notesInfrequent/Mild Cartoon or Fantasy ViolenceInfrequent/Mild Alcohol, Tobacco, or Drug Use or ReferencesInfrequent/Mild Horror/Fear Themes
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Brazil | Games › WordGrossing | #67 |
Apps near Crux: Daily Logic Puzzles on the chart
Games › Word Grossing, around #67.
Ratings
App Store, worldwide.
Rating
0.0 ★
0 ratings
Measured
Ratings
0
Measured
About Crux: Daily Logic Puzzles
Crux (n.): a puzzling or difficult problem; an unsolved question.
Crux is a daily logic-grid puzzle app for people who enjoy thinking things through. Each puzzle is a classic deduction grid (the kind you may know as an Einstein or Zebra puzzle): read the clues, eliminate what cannot be true, and work out how everything fits.
SEVERAL NEW PUZZLES EVERY DAY
Each day brings fresh grids across multiple difficulties, from the quick Hunch up through Expert, with richer clue types as the challenge grows. Optional narrative themes turn categories into short story clues, so the same logical workout feels different from day to day. Build streaks, earn achievements, and track your progress over time.
PLAY THE PAST
Browse the Archive to replay puzzles from earlier days. Premium unlocks the full history since launch.
FAIR PRICING
'Red Herring' mode includes one or more fake clues to throw you off, while 'Deadline' is a time trial.
BUILD YOUR OWN
Crux is also a puzzle engine.
• Create unique grids in the Custom Builder
• Customize theme, difficulty, and size
• Control auto-generated clues or craft them step by step
• Save favorites to replay anytime
• Share custom puzzles with others
LEARN THE LOGIC
New to logic grids? The interactive tutorial walks you through cross-referencing and elimination until the method clicks.
DESIGNED WITH CARE
• Clean, focused interface with dark and light mode
• Check answers as you go (Premium)
• Optional streak reminders so you do not lose a run
• Six languages: English, German, Spanish, French, Italian, Portuguese
• Curated puzzle packs to work through at your own pace
• Export puzzles to PDF to print and share
• Works offline. Great for commutes and travel
• No ads
• Optional analytics. You choose whether to share usage data
FAIR PRICING
Crux is free to download with daily puzzles included. One optional, one-time Premium purchase unlocks everything below across your devices. No subscription.
• Full Daily Archive
• Unlimited Custom Builder
• Mid-puzzle answer checking
• Print and PDF export
• Hard and Expert daily puzzles
• More puzzle packs
Sharpen your mind. Find the connections. Solve the Crux.
Crux is a daily logic-grid puzzle app for people who enjoy thinking things through. Each puzzle is a classic deduction grid (the kind you may know as an Einstein or Zebra puzzle): read the clues, eliminate what cannot be true, and work out how everything fits.
SEVERAL NEW PUZZLES EVERY DAY
Each day brings fresh grids across multiple difficulties, from the quick Hunch up through Expert, with richer clue types as the challenge grows. Optional narrative themes turn categories into short story clues, so the same logical workout feels different from day to day. Build streaks, earn achievements, and track your progress over time.
PLAY THE PAST
Browse the Archive to replay puzzles from earlier days. Premium unlocks the full history since launch.
FAIR PRICING
'Red Herring' mode includes one or more fake clues to throw you off, while 'Deadline' is a time trial.
BUILD YOUR OWN
Crux is also a puzzle engine.
• Create unique grids in the Custom Builder
• Customize theme, difficulty, and size
• Control auto-generated clues or craft them step by step
• Save favorites to replay anytime
• Share custom puzzles with others
LEARN THE LOGIC
New to logic grids? The interactive tutorial walks you through cross-referencing and elimination until the method clicks.
DESIGNED WITH CARE
• Clean, focused interface with dark and light mode
• Check answers as you go (Premium)
• Optional streak reminders so you do not lose a run
• Six languages: English, German, Spanish, French, Italian, Portuguese
• Curated puzzle packs to work through at your own pace
• Export puzzles to PDF to print and share
• Works offline. Great for commutes and travel
• No ads
• Optional analytics. You choose whether to share usage data
FAIR PRICING
Crux is free to download with daily puzzles included. One optional, one-time Premium purchase unlocks everything below across your devices. No subscription.
• Full Daily Archive
• Unlimited Custom Builder
• Mid-puzzle answer checking
• Print and PDF export
• Hard and Expert daily puzzles
• More puzzle packs
Sharpen your mind. Find the connections. Solve the Crux.
Latest updates
1.5.0
- New 'Deadline' game mode: solve as many puzzles as you can before time runs out!
- Statistics page: compare your performance against others
- Premium users can now share puzzles from the custom puzzle builder
- New achievements