DiffDiff: Find the Difference
Visual Puzzle Brain Teaser
Free · In‑App Purchases
Find the odd tile fast across color, letters, shapes, patterns, symmetry, and word puzzles.
Train your eyes with fast visual puzzles built for focus, speed, and pattern recognition.
DiffDiff is a find-the-difference brain test where every round asks one simple question: which tile does not belong? Look across a grid of almost-matching colors, letters, numbers, shapes, patterns, symmetry forms, and words. Tap the odd tile before your focus slips.
Some puzzles are calm and clean. Others are deliberately subtle: a color shade shifts by a hair, a letter mirrors the wrong way, a shape loses one tiny detail, a pattern breaks its rhythm, or a word changes just enough to make your brain argue with your eyes.
PLAY A FULL CAMPAIGN
Work through a structured campaign with 366 levels across 6 puzzle worlds. Start with gentle color and letter puzzles, then unlock harder visual challenges built around shapes, patterns, symmetry, and word recognition. Earn stars, clear tracks, beat tougher levels, and build a profile that shows how sharp your eye has become.
QUICK MODES FOR SHORT SESSIONS
Jump into quick play when you want a fast challenge without following the campaign path.
Classic gives you focused rounds with clean scoring.
Time Attack gives you 60 seconds to find as many odd tiles as possible.
Survival rewards correct taps and punishes mistakes with the clock.
Zen removes the timer so you can settle into the puzzle flow.
DAILY CHALLENGES
Come back for a daily challenge built for quick focus. Keep your streak warm, compare scores, and turn one small puzzle into a daily habit. It is the kind of eye test that fits between messages, coffee, meetings, or the moment you almost opened another feed.
TWIST MODIFIERS
When normal grids get too easy, twist modes change the rules. Flash, memory, motion, ghost tiles, rotating puzzles, morphing tiles, peripheral vision challenges, and flashlight-style reveals make familiar puzzles feel new again. These modes are built for players who want more than a simple spot-the-difference game.
PROGRESSION THAT STICKS
DiffDiff tracks more than wins. Earn stars, build streaks, unlock titles, complete achievements, improve reaction speed, and push your score higher. Every level is short, but progress adds up.
HINTS WHEN YOU NEED THEM
Use hints when a puzzle gets stubborn. Free players receive a daily hint allowance. Extra hints can be earned or purchased, and premium unlocks increase daily hints while opening more content.
COMPETE AND SHARE
Use Game Center leaderboards to compare progress and scores. Share score challenges so friends can try the same puzzle setup and see who spots the odd tile faster.
BUILT FOR GLOBAL PLAY
The app supports in-app language selection and localized interface text, so players can switch languages directly from Settings. The puzzle loop stays simple, but the content keeps testing attention, memory, reaction speed, and visual logic.
PREMIUM UNLOCKS
The free game gives you the core loop. The full unlock opens premium worlds, twist modifiers, removes ads, and raises the daily hint allowance. A separate remove-ads option is available if you want the free plan without interruptions.
WHY PLAY DIFFDIFF?
- Quick visual puzzle rounds
- 366 campaign levels
- 6 puzzle worlds
- Color, letter, shape, pattern, symmetry, and word puzzles
- Classic, Time Attack, Survival, and Zen quick modes
- Daily challenges and streaks
- Twist modifiers for harder focus tests
- Stars, achievements, titles, and leaderboards
- Optional hints, rewarded hints, and premium unlocks
- Built for short breaks and repeat play
DiffDiff is for players who like sharp little puzzles: the satisfying second when the one wrong tile finally gives itself away, the tiny win after a busy day, and the quiet itch to try one more round.
Terms: https://www.pixelport.io/app/diffdiff-find-the-difference/terms-diff
Privacy: https://www.pixelport.io/app/diffdiff-find-the-difference/privacy-diff
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, PixelPort LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- PixelPort LLC
- Size
- 15.8 MB
- Category
- Puzzle
- Compatibility
Requires iOS 26.2 or later.
- iPhone
Requires iOS 26.2 or later. - iPad
Requires iPadOS 26.2 or later.
- iPhone
- Languages
English and 27 more
- English, Arabic, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Vietnamese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Unlock Everything $10.99
- 60 Hints $2.99
- Remove Ads $6.99
- 140 Hints $5.99
- 20 Hints $0.99
- Copyright
- © 2026 PixelPort LLC
