Comparison

All Zero Puzzle vs Crossword Puzzles Mohnya!

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

Head to head
About

All Zero Puzzle

A puzzle game where you manipulate numbers on panels to make all question panels zero. It offers 200 free levels with increasing difficulty and a daily challenge. Practice addition and subtraction with helpful hints and an undo function.

Highlights
  • Solve 200 free levels
  • Increasing difficulty
  • Daily challenge
  • Addition and subtraction practice
  • Hint and undo functions
  • No time limit
  • Leaderboard integration
Features
Read full description

Can you find correct numbers in some numbers? This is a puzzle game that delete all numbers of question. The rule is simple, but a difficulty increases step by step. ■Rule (1) There are "Question panels" on top of the screen. There are "Answer panels" on bottom of the screen. (2) You select an "Answer panel" and drop on a "Question Panel". Then number of "Question panel" changes. (before: Q=3, A=2 ---> 3-2=1 --> after: Q=1) (3) If all numbers of "Question panels" are zero (not minus), you clear the level. ■Feature ・All 200 level are free. ・The difficulty increases step by step. ・There is "Today's question". You can play a different game everyday. It is updated at 0:00(UTC+9). ・There is a support function. That is red panel which tells you possible of the correct panel. ・There is a support function. That is "undo" function. ・This game is a practice of "Addition" and "Subtraction". ・You can use a "Hint" function. ・There is a leaderboard (Game Center). ・There is not a time limit. You can think long time.

About

Crossword Puzzles Mohnya!

Features
Read full description

Solve, create, and share Japanese-style crossword puzzles in one word puzzle app. Crossword Puzzles Mohnya is built for players who enjoy crosswords, word games, vocabulary puzzles, and quick brain training. Discover new and popular community puzzles, fill the grid at your own pace, and use hints when you need a nudge. You can also create your own crossword puzzles inside the app. Turn your favorite themes and words into original stages, publish them, and let other players solve what you made. KEY FEATURES • Play Japanese-style crossword and word puzzles • Discover new and popular community stages • Create original crossword puzzles on mobile • Publish and share your puzzles with other players • Use hints when you get stuck • Auto-save puzzle progress and drafts GREAT FOR • Crossword, word puzzle, and word game fans • Short brain training sessions • Vocabulary practice through play • Puzzle creators who want to share original stages • Players looking for a cute, focused puzzle app Solve, create, and share crosswords with Mohnya.

Screenshots

All Zero Puzzle3 screens
Crossword Puzzles Mohnya!4 screens

Verdict

The call

The clearest difference is update cadence: Crossword Puzzles Mohnya! at every 3 weeks against All Zero Puzzle's every 15 months. Crossword Puzzles Mohnya! also leads on iOS requirement (13.0 vs 15.6). On price, ads, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

All Zero Puzzle ships an update every 15 months, Crossword Puzzles Mohnya! every 3 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 6 level
All Zero Puzzle versus Crossword Puzzles Mohnya!: the parameters behind the verdict, then further details
ParameterAll Zero PuzzleCrossword Puzzles Mohnya!
PriceFreeFree
Positive reviews80.0% of reviews—
Update frequencyEvery 15 monthsEvery 3 weeks — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size86 MB46 MB
Age rating4+4+
Developerbe-styleMohnya

In-app purchases

None

All Zero Puzzle

No in-app purchases

None

Crossword Puzzles Mohnya!

No in-app purchases

Questions

Is All Zero Puzzle free?
All Zero Puzzle is free to download, with no in-app purchases.
Is Crossword Puzzles Mohnya! free?
Crossword Puzzles Mohnya! is free to download, with no in-app purchases.
Do All Zero Puzzle or Crossword Puzzles Mohnya! have ads?
Both All Zero Puzzle and Crossword Puzzles Mohnya! show ads.
Which is updated more often, All Zero Puzzle or Crossword Puzzles Mohnya!?
All Zero Puzzle ships an update every 15 months, and Crossword Puzzles Mohnya! every 3 weeks. Most recently, All Zero Puzzle was updated on November 2, 2026 and Crossword Puzzles Mohnya! on October 30, 2026.

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