Comparison

Futoshiki Today vs Deep Trouble

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

Head to head
About

Futoshiki Today

Engage in daily logic puzzles that sharpen your mind. Learn the rules with a guided tutorial and share your progress with friends. It's a relaxing mental exercise perfect for any time of day.

Highlights
  • Daily logic puzzle challenges
  • Interactive tutorial for beginners
  • Share puzzle progress with friends
  • Relaxing mental exercise
  • Unique number placement rules
Features
Read full description

Challenge Your Mind Every Day Step into a world of elegant logic puzzles that only take a few minutes to play, but can keep you thinking all day long! Futoshiki Daily presents you with a fresh puzzle every morning, so you’ll never run out of ways to sharpen your mind and relax at the same time. What is Futoshiki? Futoshiki is a Japanese puzzle that feels like Sudoku with a twist. Each row and column can only contain one instance of each number. However, certain cells are connected by “less than” or “greater than” signs. Satisfying all these inequalities while avoiding repeats creates a captivating mental exercise, and a true sense of achievement when you solve it! Key Features - Daily Puzzle: Get a brand-new Futoshiki challenge every day. Perfect for your morning routine or a calm evening wind-down. - Guided Tutorial: New to Futoshiki? Our interactive tutorial walks you through the rules step by step, so you can learn the puzzle mechanics with ease. - Share with Friends: Finished today’s puzzle? Share your time and emoji-filled move history to social media or with friends via text. - Relax and Focus: Immerse yourself in a moment of calm logic. Futoshiki Daily turns your phone into a quick escape from the daily hustle. - Contact: support@iqobi.com Use of this app is subject to Apple's standard End User License Agreement (EULA), available here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Deep Trouble

Navigate treacherous caves, outwit bats, and race against the clock in this retro cave-crawler. With simple controls and brutal levels, test your skills to reach the exit before time runs out. Features 30 challenging levels with no hand-holding.

Highlights
  • Retro cave-crawler gameplay
  • 30 challenging underground levels
  • Race against the clock for high scores
  • Tight d-pad controls for mobile
  • Skip levels with a long-press option
  • Earn grades from C to S
Features
Read full description

Deep Trouble is a retro cave-crawler inspired by the classic Boulder Dash. Navigate treacherous underground caverns, outwit the bats lurking in the dark, and reach the exit before the clock runs out. Simple controls. Brutal caves. Zero mercy. 30 underground levels — each more devious than the last. Think you can breeze through? Good luck. Features: - Tight d-pad controls built for mobile — tap once for a single step, hold to keep moving - 10 lives stand between you and a fresh start from the top - Race against the clock — your score is all about speed - Boulders and bats have a lot to say about your performance - Stuck on a level? Long-press to skip it — but it'll be waiting for you at the end - Shake to restart (we understand) - Earn a grade from C to S when you clear all 30 levels No diamonds to collect. No power-ups. No hand-holding. Just you, a cave full of problems, and a door somewhere at the end of it. Deep Trouble. A Delulu adventure.

Screenshots

Futoshiki Today4 screens
Deep Trouble4 screens

Verdict

The call

The clearest difference is in-app purchases: Deep Trouble at none against Futoshiki Today's 1. Deep Trouble also leads on rating (5.0 vs 4.8). On price, ratings volume, update cadence and ads 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. Futoshiki Today sells 1 in-app purchase, starting at $1.99 per month. Deep Trouble asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Deep Trouble holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

UpkeepUpdate frequency

Futoshiki Today ships an update every 6 days, Deep Trouble every 9 days. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
Futoshiki Today versus Deep Trouble: the parameters behind the verdict, then further details
ParameterFutoshiki TodayDeep Trouble
PriceFreeFree
Rating4.8 (4 ratings)5.0 (3 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings4 — better3
Update frequencyEvery 6 days — betterEvery 9 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhoneiPhone, iPad — better
Requires iOS18.018.0
Further details — not scored
Size4 MB8 MB
Age rating4+9+
Developeriqobi, LLCFrank Neumann

Customer experience

Futoshiki Today

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Deep Trouble

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Futoshiki Today

Subscriptions1
  • Premium14 Days trial$1.991 Month
None

Deep Trouble

No in-app purchases

Questions

Is Futoshiki Today free?
Futoshiki Today is free to download, with in-app purchases available.
Is Deep Trouble free?
Deep Trouble is free to download, with no in-app purchases.
Which has better reviews, Futoshiki Today or Deep Trouble?
Deep Trouble is rated higher. Futoshiki Today averages 4.8 out of 5 from 4 ratings, while Deep Trouble averages 5.0 from 3 ratings.
Do Futoshiki Today or Deep Trouble have ads?
Neither Futoshiki Today nor Deep Trouble shows ads.
Which is updated more often, Futoshiki Today or Deep Trouble?
Futoshiki Today ships an update every 6 days, and Deep Trouble every 9 days. Most recently, Futoshiki Today was updated on October 24, 2026 and Deep Trouble on October 24, 2026.

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