Comparison

Negentropy vs Milesoft Sudoku

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

Head to head
About

Negentropy

Explore an old house by solving word puzzles in each room. Rearrange letters to escape entropy and advance to the next challenge. Can you master the wordplay to progress?

Highlights
  • Room-based puzzles
  • Letter rearrangement
  • Word formation
  • Progressive challenges
  • Escape entropy
Features
Read full description

Step inside and wander the halls of a house of old. Play through a set of puzzles in each room to move ahead. Take the letters out of a state of entropy, strategically putting them together to make four different words! Can you make your way to the next room?

About

Milesoft Sudoku

Enjoy the classic Sudoku puzzle game with a modern twist. Compete in real-time multiplayer matches against friends or other players. Offers various difficulty levels and progress tracking to challenge yourself.

Highlights
  • Real-time multiplayer mode
  • Variety of difficulty levels
  • Progress tracking
  • Compete against friends
  • Classic Sudoku gameplay
Features
Read full description

The best puzzles in the universe. Step into the terminal of the most advanced Sudoku engine ever built. Milesoft Sudoku isn't just a puzzle game, it’s a tactical training suite for the world’s most dedicated logic enthusiasts. THE ELITE 0.3% Don't settle for random, low-quality generators. Our library represents the top 0.3% of boards ever analyzed by our engine. We’ve hand-picked the 2,000 most diverse and mathematically interesting seeds from a pool of over 680,000. Every puzzle is guaranteed solvable through pure deductive logic. No guessing required. LEARN THE "WHY" Our interactive hint engine doesn't just give you the answer; it teaches you the technique. From X-Wings and Swordfish to 3D Medusa, we visualize the logic using high-contrast highlighting and Quantum Note Coloring. BECOME THE SYSTEM ARCHITECT Unlock "Terminal Authorization" and gain direct control over the Copilot’s heuristic engine. Re-sequence how the solver scans for patterns to match your personal solving style. Whether you prioritize geometric fish patterns or global inference chains, the engine adapts to you. CORE FEATURES: - Infinite Replayability: Our Transformation Engine applies algebraic symmetries and digit relabeling to ensure every mission feels fresh. - Strict Tiering: Six difficulty levels (Quick to Insane) that never accidentally demand techniques outside their tier. - Pro Tools: Use Inverse Toggles, Multi-Number Scanning, and Quantum Palette tagging to map complex logical entanglements. - Global Ecosystem: Earn 3-star ratings, unlock exclusive badges, and conquer the global leaderboards. - 100% Offline: Full tactical access anywhere in the galaxy (no signal required!). Are you ready to navigate the grid? Ascend the stars and master the void today.

Screenshots

Negentropy4 screens
Milesoft Sudoku4 screens

Verdict

The call

The clearest difference is ads: Negentropy at none against Milesoft Sudoku's shown. Negentropy also leads on review sentiment (100% vs 88%). Milesoft Sudoku's advantage is update cadence (every 6 weeks vs every 21 months) and ratings volume (23 vs 2). On price, rating, in-app purchases and monetization model 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. Negentropy sells 7 one-off in-app purchases and Milesoft Sudoku sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Negentropy against 5.0 for Milesoft Sudoku. That said, the two scores are not equally well evidenced: Milesoft Sudoku has 23 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 100% of Negentropy's written reviews are positive against 88% of Milesoft Sudoku's.

UpkeepUpdate frequency

Negentropy ships an update every 21 months, Milesoft Sudoku every 6 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

Scorecard4 real differences · 6 level
Negentropy versus Milesoft Sudoku: the parameters behind the verdict, then further details
ParameterNegentropyMilesoft Sudoku
PriceFreeFree
Rating5.0 (2 ratings) — better5.0 (23 ratings)
Positive reviews100.0% of reviews — better87.5% of reviews
Number of ratings223 — better
Update frequencyEvery 21 monthsEvery 6 weeks — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size346 MB70 MB
Age rating4+4+
DeveloperSide Step Studios, LLCMILE SOFTWARE LLC

Customer experience

Negentropy

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Milesoft Sudoku

All ratings23 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive87.5%
Neutral0.0%
Negative12.5%

In-app purchases

7 purchases

Negentropy

One-time7
  • Puzzle Set 1$0.99
  • Puzzle Set 2$0.99
  • Puzzle Set 3$0.99
Show 4 more
  • Puzzle Set 4$0.99
  • Puzzle Set 5$0.99
  • Puzzle Set 6$0.99
  • Puzzle Set 7$0.99
2 purchases

Milesoft Sudoku

One-time2
  • Permanently remove banner ads$3.99
  • Infinite hints$4.99

Questions

Is Negentropy free?
Negentropy is free to download, with in-app purchases available.
Is Milesoft Sudoku free?
Milesoft Sudoku is free to download, with in-app purchases available.
Which has better reviews, Negentropy or Milesoft Sudoku?
Negentropy is rated higher. Negentropy averages 5.0 out of 5 from 2 ratings, while Milesoft Sudoku averages 5.0 from 23 ratings.
Do Negentropy or Milesoft Sudoku have ads?
Milesoft Sudoku shows ads; Negentropy does not.
Which is updated more often, Negentropy or Milesoft Sudoku?
Negentropy ships an update every 21 months, and Milesoft Sudoku every 6 weeks. Most recently, Negentropy was updated on November 6, 2026 and Milesoft Sudoku on November 7, 2026.

Other comparisons