Comparison

BiDoku vs Chifto

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

Head to head
About

BiDoku

This logic puzzle game challenges you to fill a grid with 0s and 1s. Convert binary numbers to decimal and match row/column targets using pure logic. It offers a fresh twist on number puzzles for those who enjoy brain teasers.

Highlights
  • Binary number puzzles
  • Grid deduction gameplay
  • Multiple difficulty levels
  • Helper modes
  • Smart hint system
  • Best time tracking
  • Hard mode with grouped targets
Features
Read full description

BiDoku: Think in Binary Welcome to BiDoku, a unique logic puzzle game where binary numbers meet brain-teasing strategy. Fill the grid with 0s and 1s, convert binary into decimal, and match row and column targets using pure logic. Every move matters. Every puzzle has a single solution. If you love Sudoku, number puzzles, or brain challenges, BiDoku offers a completely fresh twist. How It Works Each row and column represents a binary number. Your goal: - Place 0s and 1s in the grid - Match the decimal targets - Use logical deduction to solve the puzzle - Complete the grid perfectly to win Simple rules. Deep strategy. Features • Multiple difficulty levels • Clean and modern design • Optional helper modes • Dynamic target tracking • Smart hint system • Track your best times • Hard mode with grouped targets for advanced players • Designed for both beginners and logic masters Train Your Brain BiDoku improves: - Logical reasoning - Binary number understanding - Pattern recognition - Strategic thinking It’s perfect for puzzle fans, math enthusiasts, students learning binary, or anyone who loves a smart mental workout. Why BiDoku? Unlike traditional number puzzles, BiDoku blends: -Binary logic -Mathematical thinking -Classic grid deduction The result is a fresh, satisfying, and addictive puzzle experience. Think in 0s and 1s. Master binary logic. Challenge your mind. Download BiDoku and start solving today.

About

Chifto

Features
Read full description

Chifto: Binary Puzzle — Catch the Balance A relaxing yet challenging logic puzzle that trains your brain one grid at a time. No timers pressuring you, no ads interrupting your flow (if you choose) — just pure, satisfying deduction. HOW TO PLAY Fill every cell in the grid with one of two symbols, following three simple rules: No more than two of the same symbol can sit side by side Every row and column must contain an equal number of each symbol Special "=" and "×" clues tell you when two cells must match or must differ Easy to learn, endlessly replayable — and surprisingly hard to put down. FEATURES Hundreds of handcrafted puzzles across multiple difficulty levels Built-in hint system when you get stuck Undo and reset anytime, no penalties Multiple icon sets to play with — choose the style that fits your mood Light, Teal, and Night themes for comfortable play any time of day Sound effects and vibration feedback (fully optional) Track your solve times and earn stars for each puzzle Multi-language support Whether you have five minutes or an hour, Chifto is the perfect companion for your coffee break, commute, or wind-down before bed. Sharpen your logic, find your balance, and see how many puzzles you can solve. Download Chifto today and start balancing!

Screenshots

BiDoku4 screens
Chifto4 screens

Verdict

The call

The clearest difference is ads: BiDoku at none against Chifto's shown. Chifto's advantage is iOS requirement (15.1 vs 26.0). On price, update cadence, 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. BiDoku sells 1 one-off in-app purchase and Chifto sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 12, 2026 and September 20, 2026 respectively.

Scorecard2 real differences · 8 level
BiDoku versus Chifto: the parameters behind the verdict, then further details
ParameterBiDokuChifto
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 daysEvery 2 days
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.015.1 — better
Further details — not scored
Size32 MB33 MB
Age rating17+4+
DeveloperJob SierkstraMUHAMMED ALI KAYA

In-app purchases

1 purchases

BiDoku

One-time1
  • BiDoku Premium$1.99
7 purchases

Chifto

One-time7
  • 400 Puzzles$0.99
  • 800 Puzzles$1.79
  • Remove Ads$1.99
Show 4 more
  • 1200 Puzzles$2.49
  • 400 Puzzles + No Ads$2.79
  • 800 Puzzles + No Ads$3.49
  • 1200 Puzzles + No Ads$3.99

Questions

Is BiDoku free?
BiDoku is free to download, with in-app purchases available.
Is Chifto free?
Chifto is free to download, with in-app purchases available.
Do BiDoku or Chifto have ads?
Chifto shows ads; BiDoku does not.
Which is updated more often, BiDoku or Chifto?
BiDoku ships an update every 2 days, and Chifto every 2 days. Most recently, BiDoku was updated on October 12, 2026 and Chifto on September 20, 2026.

Other comparisons