Comparison

Dr Evil's Math Challenge Game vs Nothing

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

Head to head
About

Dr Evil's Math Challenge Game

A unique number puzzle game blending Sudoku mechanics with arithmetic challenges. Solve puzzles by making cells in 3x3 houses add up to 10, with added column sum targets in advanced modes. Enjoy a 1970s disco game show theme with a funky soundtrack and a mad-scientist host.

Highlights
  • Arithmetic number puzzles
  • Sudoku-like house sums
  • Column sum targets (Gauntlet mode)
  • Daily challenges
  • Multiple difficulty levels
  • Disco funk soundtrack
  • Interactive tutorial
Features
Read full description

Think Sudoku, but with arithmetic and a whole lot of disco. Welcome to Dr Evil's Math Lab. Fill every 3x3 house so all nine cells add up to exactly 10. Sounds simple? Try it with 25 houses on the board and column targets breathing down your neck. Dr Evil's Math Challenge is a number puzzle game wrapped in a 1970s game show theme—complete with a disco funk soundtrack, a theatrical mad-scientist host, and enough groovy style to make your calculator jealous. WHAT'S INCLUDED - Easy, Medium, and Hard difficulty (4, 9, or 16 houses) - Daily challenges with a new puzzle every day - Interactive tutorial hosted by Dr Evil himself - The Gauntlet on Easy: column sum targets that add a second layer of challenge - Game Center leaderboard - Two funky soundtrack tracks - Drag-and-drop or tap-to-place controls - Save and resume your game anytime - Full stats: games played, best times, daily streaks THE GAUNTLET — YOUR NEW OBSESSION This is not just another number puzzle. In Gauntlet mode, every column on the board has a target sum. Houses must still add to 10, AND columns must match their targets. One correct arrangement. Zero room for error. It turns a relaxing puzzle into a genuine brain workout. GO PRO — UNLOCK EVERYTHING - Expert mode: 5x5 grid with 25 houses and 225 cells - Expert daily challenges - The Gauntlet on all difficulties - 14 additional disco funk tracks (16 total) - Advanced stats: streaks, trends, per-difficulty breakdowns - Gauntlet-specific performance tracking - Daily challenge archive: 90 days of past puzzles - Unlimited undo (standard play includes one per game) HOW TO PLAY 1. Tap a number tile in the deck to pick it up 2. Tap an empty cell in any house to place it 3. Fill all nine cells so the house sums to exactly 10 4. Complete every house on the board to win Drag tiles directly onto the board, swap placed tiles, or use the undo button. The interactive tutorial walks you through it in under 90 seconds. FEATURES AT A GLANCE - 4 difficulty levels: Easy, Medium, Hard, Expert - Daily challenges with streak tracking - The Gauntlet: column sum target mode - 16 original disco funk music tracks - 10 Dr Evil character poses and animations - Pinch-to-zoom on larger boards - Universal app: iPhone and iPad Dr Evil is waiting... impatiently. Download now to start your daily brain training and see if you can beat The Gauntlet!

About

Nothing

A sci-fi puzzle game where a single swipe moves the entire board. Blocks slide, fall with changing gravity, and disappear in matches, but the rules evolve. Each level is a unique challenge to understand and exploit the mechanics.

Highlights
  • Single swipe board movement
  • Shifting gravity mechanics
  • Colliding with devices
  • Pattern recognition challenges
  • Evolving game rules
  • Level-based experiments
Features
Read full description

Nothing is a sci‑fi puzzle game where a single swipe sets the whole board in motion: blocks slide, fall with shifting gravity, collide with strange devices, and vanish in clean 3‑matches… until the rules start bending back. Each level is a contained experiment: learn what the world wants, spot the pattern, and use it against the void.

Screenshots

Dr Evil's Math Challenge Game4 screens
Nothing3 screens

Verdict

The call

The clearest difference is update cadence: Nothing at every 3 weeks against Dr Evil's Math Challenge Game's every 91 months. On price, ads, 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. Dr Evil's Math Challenge Game sells 3 one-off in-app purchases and Nothing sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Dr Evil's Math Challenge Game ships an update every 91 months, Nothing every 3 weeks. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

Scorecard1 real difference · 9 level
Dr Evil's Math Challenge Game versus Nothing: the parameters behind the verdict, then further details
ParameterDr Evil's Math Challenge GameNothing
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings—1 — better
Update frequencyEvery 91 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS18.0 — better18.6
Further details — not scored
Size322 MB77 MB
Age rating4+4+
DeveloperSocially Conscious Software LLCNothing AG

Customer experience

Dr Evil's Math Challenge Game

Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Nothing

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Dr Evil's Math Challenge Game

One-time3
  • Unlock Medium$0.99
  • Unlock Hard$0.99
  • Unlock Pro$0.99
1 purchases

Nothing

One-time1
  • Unlock All Levels$0.99

Questions

Is Dr Evil's Math Challenge Game free?
Dr Evil's Math Challenge Game is free to download, with in-app purchases available.
Is Nothing free?
Nothing is free to download, with in-app purchases available.
Do Dr Evil's Math Challenge Game or Nothing have ads?
Neither Dr Evil's Math Challenge Game nor Nothing shows ads.
Which is updated more often, Dr Evil's Math Challenge Game or Nothing?
Dr Evil's Math Challenge Game ships an update every 91 months, and Nothing every 3 weeks. Most recently, Dr Evil's Math Challenge Game was updated on October 5, 2026 and Nothing on October 3, 2026.

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