Comparison

Dot Duo vs Zero Match

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

Head to head
About

Dot Duo

Features
Read full description

Unwind with Cortex Binairo, a relaxing number puzzle that's easy to learn and satisfying to solve. Fill the grid with 0s and 1s following three simple rules: no three in a row, equal counts in every row and column, and no two rows or columns alike. That's it - no math, no guesswork, just clean logic. Whether you have five minutes or an hour, Binairo fits into your day. Start with gentle, beginner-friendly boards and work your way up to bigger challenges as your confidence grows. Why you'll love it: Simple rules, endless depth Soft, cozy visuals designed to feel calm, not stressful Smart hints when you're stuck - no pressure, no timers Unlimited puzzles across multiple difficulty levels Play offline, anytime, anywhere Just pick up your phone, tap a few tiles, and let your mind settle into the puzzle. Perfect for puzzle beginners and logic lovers alike - Binairo is the kind of game that turns a few spare minutes into a little moment of calm.

About

Zero Match

Features
Read full description

A fresh number puzzle where every move counts. In Zero Match, connect neighboring number tiles and aim for a total of exactly zero. Choose your path carefully, combine positive and negative numbers, and watch the board change as tiles clear and new opportunities appear. SIMPLE TO LEARN. SATISFYING TO MASTER. • Drag across adjacent tiles to build a running total. • Reach zero to clear your selected numbers. • Plan ahead, retrace your path, and discover clever combinations. • Navigate Ice, Chains, Stones, and Bombs as puzzles become more challenging. • Create satisfying clears and discover chain reactions. THREE WAYS TO PLAY JOURNEY Progress through levels with different objectives, solve increasingly challenging puzzles, and earn stars as you advance. UNLIMITED Keep playing, discover new combinations, and challenge yourself to improve your performance. DAILY CHALLENGE Take on a new challenge every day, test your puzzle-solving skills, and build your daily streak. MORE REASONS TO PLAY • Unlock achievements as you progress. • Track your performance with in-game statistics. • Enjoy colorful visuals and a polished puzzle experience. • Discover new strategies as each board evolves. Whether you have a few minutes to spare or want a longer puzzle session, Zero Match offers a rewarding twist on classic number puzzles. Connect the numbers. Find the perfect zero. Keep going!

Screenshots

Dot Duo3 screens
Zero Match4 screens

Verdict

The call

The clearest difference is in-app purchases: Dot Duo at none against Zero Match's 1. Dot Duo also leads on update cadence (every 2 days vs weekly). On price, ads, device support and iOS requirement 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. Zero Match sells 1 one-off in-app purchase. Dot Duo asks for nothing beyond the download.

UpkeepUpdate frequency

Dot Duo ships an update every 2 days, Zero Match weekly. The most recent releases landed on October 29, 2026 and November 6, 2026 respectively.

Scorecard2 real differences · 6 level
Dot Duo versus Zero Match: the parameters behind the verdict, then further details
ParameterDot DuoZero Match
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 days — betterWeekly
AdsYesYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size350 MB167 MB
Age rating4+4+
DeveloperCortex (Apps)Peter Chira Kamau

In-app purchases

None

Dot Duo

No in-app purchases

1 purchases

Zero Match

One-time1
  • Remove Ads$1.99

Questions

Is Dot Duo free?
Dot Duo is free to download, with no in-app purchases.
Is Zero Match free?
Zero Match is free to download, with in-app purchases available.
Do Dot Duo or Zero Match have ads?
Both Dot Duo and Zero Match show ads.
Which is updated more often, Dot Duo or Zero Match?
Dot Duo ships an update every 2 days, and Zero Match weekly. Most recently, Dot Duo was updated on October 29, 2026 and Zero Match on November 6, 2026.

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