Comparison

Edo Logic~Zebra Logic Puzzle~ vs Missing Digits

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

Head to head
About

Edo Logic~Zebra Logic Puzzle~

Features
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Deduce who's who in an old Edo row house. Using the testimony clues, work out which resident has which job, which color their shoji screen is, which animal they keep, and what food they love. Fill in one logic grid, step by step, until the whole tenement makes sense. No guessing here: it all clicks into place by pure elimination. ā–  Three simple steps 1. Read the clues about the residents. 2. Tap the grid to mark each cell as a match or a no. 3. Fill it all in, then check. Solve it without contradictions to win. ā–  120 puzzles Five tiers, from Beginner to Master, for 120 puzzles in all. Rooms grow from three to five and attributes from two to four, so the challenge ramps up smoothly. ā–  Great for you if you - want a number-free brain workout - enjoy Einstein or zebra logic puzzles - love a calm, traditional Japanese setting - like to think things through in spare moments ā–  More to enjoy - Resident collection to gather everyone you meet. - Today's Row House, a fresh tough puzzle each day. - A friendly landlord guide, plus hints when you're stuck (reveal a cell, find a mistake). Follow the clues and enjoy the satisfying moment the truth falls into place. This is a work of fiction. All characters and shops are imaginary.

About

Missing Digits

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Guessing won't fill the blanks. Logic will. Follow the carry from the ones column, and every hidden digit narrows to a single answer. Missing-digit arithmetic and classic cryptarithms, in one quiet app. • Free to start. No subscription • No third-party ads • Your records stay on this device ā–  Your first puzzle Your first puzzle walks you through it, one column at a time. No need to know the rules. You can replay it anytime from How to Play in Settings. ā–  Missing digits Part of a written sum is hidden. Fill in the blanks so the arithmetic works. • Easy: column addition • Normal: addition and single-digit multiplication, chosen so you can't just subtract your way through • Hard: long multiplication with partial products • Oni: 4Ɨ3-digit and 5Ɨ2-digit long multiplication Puzzles are generated on your device, so you never run out. ā–  Cryptarithms Letters stand for digits, as in SEND + MORE = MONEY. Same letter, same digit; different letters, different digits. 119 puzzles built from everyday English words. ā–  Exactly one answer Each puzzle starts as a completed sum, and digits are hidden only while a single answer remains. Every cryptarithm was chosen because it has one solution. ā–  Today's puzzle and ranks One puzzle a day, the same for everyone. Weekdays are Normal; weekends are Hard long multiplication. Earn points as you solve and climb from 10th Kyu to Master. Your streak and a calendar keep your history visible. ā–  Quiet help • Columns that can't work out are gently tinted (you can turn this off) • If you're truly stuck, a hint reveals a single cell ā–  Chalk on a blackboard Deep green board, chalk-white digits, set vertically the way you'd write by hand. The board lights up gold when you solve it. On iPhone and iPad, the board grows to fit your screen. ā–  Great for • Sudoku and crossword fans who want puzzles that actually use arithmetic • Anyone who'd rather deduce than drill • Kids preparing for entrance exams, and their parents • Building a small daily brain-training habit • Playing on planes and trains with no signal ā–  Privacy • No account required • Puzzles are created inside the app; no connection needed to play • No tracking • To show other apps by the same developer, the app reads public App Store listings only. None of your data is sent

Screenshots

Edo Logic~Zebra Logic Puzzle~3 screens
Missing Digits4 screens

Verdict

The call

The clearest difference is in-app purchases: Edo Logic~Zebra Logic Puzzle~ at none against Missing Digits's 1. Missing Digits's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Missing Digits sells 1 one-off in-app purchase. Edo Logic~Zebra Logic Puzzle~ asks for nothing beyond the download.

UpkeepUpdate frequency

Edo Logic~Zebra Logic Puzzle~ ships an update every 3 weeks, Missing Digits monthly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Edo Logic~Zebra Logic Puzzle~ versus Missing Digits: the parameters behind the verdict, then further details
ParameterEdo Logic~Zebra Logic Puzzle~Missing Digits
PriceFreeFree
Update frequencyEvery 3 weeks — betterMonthly
AdsYesNo — better
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, iPad — better
Requires iOS18.017.0 — better
Further details — not scored
Size102 MB1 MB
Age rating4+4+
Developerkotaro yamadatorankirite

In-app purchases

None

Edo Logic~Zebra Logic Puzzle~

No in-app purchases

1 purchases

Missing Digits

One-time1
  • Premium$4.99

Questions

Is Edo Logic~Zebra Logic Puzzle~ free?
Edo Logic~Zebra Logic Puzzle~ is free to download, with no in-app purchases.
Is Missing Digits free?
Missing Digits is free to download, with in-app purchases available.
Do Edo Logic~Zebra Logic Puzzle~ or Missing Digits have ads?
Edo Logic~Zebra Logic Puzzle~ shows ads; Missing Digits does not.
Which is updated more often, Edo Logic~Zebra Logic Puzzle~ or Missing Digits?
Edo Logic~Zebra Logic Puzzle~ ships an update every 3 weeks, and Missing Digits monthly. Most recently, Edo Logic~Zebra Logic Puzzle~ was updated on October 28, 2026 and Missing Digits on October 25, 2026.

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