Comparison

PuzzleWalk vs Kitty Sort

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

Head to head
About

PuzzleWalk

This app turns your walking steps into gaming time for a "spot the difference" puzzle game. Walk through virtual cities, solve puzzles, and earn a chance to win gift cards monthly. It's designed to motivate physical activity through gamification.

Highlights
  • Convert walking steps to gaming time
  • Solve "spot the difference" puzzles
  • Explore virtual cities worldwide
  • Compete for monthly gift card rewards
  • Track daily, weekly, and monthly steps
  • Gamified physical activity motivation
Features
Read full description

PuzzleWalk is a gamified app where you can walk through cities around the world and solve 'spot the difference' puzzles. The principle of this app is a conversion algorithm between walking step and gaming time. Your accumulated walking steps will be automatically converted to gaming time, so your walking step is key to be a PuzzleWalk master! Your walking steps and puzzle points will give you a final score and make you eligible to receive a gift card every month! More than a hundred of world cities are programmed along with a thousand of spot the difference puzzles. Each city contains 5 to 10 puzzles depending on the level and each puzzle contains 5 different spots on two otherwise similar images. *Notes - Top 3 score-leaders will be given a monetary reward ($10 gift card) at the beginning of every month via email. Decision will be made based on total scores recorded on the leaderboard at midnight of the last day of the month. - The puzzle game will be deactivated during nighttime (10 PM - 8 AM) to avoid sleep disturbances. - Your walking step is well detected when you make continuous horizontal movement and subtle walking movement may not be detected by the app. - The app will update your walking step data every 3 to 5 minutes if walking movement is detected. A walking step tracking page will help you monitor your daily, weekly, and monthly walking performance. *More about PuzzleWalk PuzzleWalk incorporates evidence-based gamification and Behavior Change Techniques (e.g. user instruction, self-monitoring on target performance, contingent rewards, and goal setting) to motivate people to be more physically active in a fun way. The app was developed by the Indiana University School of Public Health and the School of Informatics, Computing, and Engineering researchers. The development of PuzzleWalk was funded by the Indiana University Collaborative Research Grants program.

About

Kitty Sort

Engage in a relaxing and fun puzzle game by merging and sorting adorable cats. Explore various challenges, from clear matching to time sort, with endless coloring and cute cat themes. It's a delightful experience for animal puzzle lovers.

Highlights
  • Merge and sort cats
  • Clear matching levels
  • Time sort challenges
  • Endless coloring fun
  • Cute animal puzzles
  • Cat-themed challenges
Features
Read full description

Welcome to Kitty Sort, the Best Kitty Sort Game where fun meets relaxation! Get ready to merge cats, enjoy a Clear Sort challenge, and explore endless cats coloring fun. Play through exciting clear matching levels in this cat Games puzzle, and test your skills in time sort challenges. From cute kittens puzzle to kittens lite - easy puzzle and cute kittens, this game offers something for everyone who loves cute puzzles. It’s full of kitty cute vibes and delightful kittens games that feel like an asmr puzzle mixed with a relax coloring game. Whether you love puzzle game, a free sort, or just a colorful game, Kitty Sort is the perfect puzzle game show where you can show puzzles and prove your skills. Experience the joy of color sort as you sort all the kitty cat games and discover amazing cat colors in charming cats puzzles. Join the fun with cat adventures, exciting kitten games and an adorable kitty game experience. From cat snack bar levels to relaxing cat puzzles, you’ll face cat competition, uncover hidden cats, laugh with exploding cats, and explore magical castle cats challenges. Fans of kitten match will love how everything comes sorted while you play and even get to find the cats hidden along the way. Kitty Sort is more than just sorting—it’s the ultimate collection of puzzles for cat lovers worldwide!

Screenshots

PuzzleWalk4 screens
Kitty Sort4 screens

Verdict

The call

The clearest difference is rating: Kitty Sort at 4.7 against PuzzleWalk's 3.8. Kitty Sort also leads on ratings volume (84 vs 6). PuzzleWalk's advantage is in-app purchases (none vs 16) and review sentiment (60% vs 50%). On price, update cadence, ads and device support 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. Kitty Sort sells 15 one-off in-app purchases. PuzzleWalk asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Kitty Sort holds the better App Store score, 4.7 against 3.8. That said, the two scores are not equally well evidenced: Kitty Sort has 84 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 60% of PuzzleWalk's written reviews are positive against 50% of Kitty Sort's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

PuzzleWalk ships an update every 3 weeks, Kitty Sort every 2 weeks. The most recent releases landed on September 25, 2026 and September 22, 2026 respectively.

Scorecard6 real differences · 4 level
PuzzleWalk versus Kitty Sort: the parameters behind the verdict, then further details
ParameterPuzzleWalkKitty Sort
PriceFreeFree
Rating3.8 (6 ratings)4.7 (84 ratings) — better
Positive reviews60.0% of reviews — better50.0% of reviews
Number of ratings684 — better
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS9.0 — better15.0
Further details — not scored
Size36 MB215 MB
Age rating4+4+
DeveloperIndiana UniversityMargala Games LTD

Customer experience

PuzzleWalk

All ratings6 ratings
Positive66.7%
Neutral16.7%
Negative16.7%
Written reviews5 reviews
Positive60.0%
Neutral20.0%
Negative20.0%

Kitty Sort

All ratings84 ratings
Positive91.7%
Neutral7.1%
Negative1.2%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

In-app purchases

None

PuzzleWalk

No in-app purchases

15 purchases

Kitty Sort

One-time15
  • Starter Pack$1.99
  • 1000 Coins$1.99
  • Starter Pack$2.99
Show 12 more
  • Limited Pack$4.99
  • Remove Ads$7.99
  • Remove Ads Pack$7.99
  • 5000 Coins$7.99
  • Fluffle Pass$9.99
  • Master Pack$9.99
  • 10,000 Coins$14.99
  • Expert Pack2 variants$19.99
  • 25,000 Coins$29.99
  • Mega Pack$49.99
  • 50,000 Coins$54.99
  • 100,000 Coins$99.99

Questions

Is PuzzleWalk free?
PuzzleWalk is free to download, with no in-app purchases.
Is Kitty Sort free?
Kitty Sort is free to download, with in-app purchases available.
Which has better reviews, PuzzleWalk or Kitty Sort?
Kitty Sort is rated higher. PuzzleWalk averages 3.8 out of 5 from 6 ratings, while Kitty Sort averages 4.7 from 84 ratings.
Do PuzzleWalk or Kitty Sort have ads?
Neither PuzzleWalk nor Kitty Sort shows ads.
Which is updated more often, PuzzleWalk or Kitty Sort?
PuzzleWalk ships an update every 3 weeks, and Kitty Sort every 2 weeks. Most recently, PuzzleWalk was updated on September 25, 2026 and Kitty Sort on September 22, 2026.

Other comparisons