Comparison

ZenJong Classic vs Difference Dash

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

Head to head
About

ZenJong Classic

Embark on a tranquil Mahjong adventure with beautifully designed, solvable boards. Enjoy soothing soundscapes and a progressive challenge that adapts to your skill level. Personalize your experience and play anywhere on your iPhone or iPad.

Highlights
  • 1500 Handcrafted Boards
  • Soothing Soundscapes
  • Progressive Challenge
  • Ad-Free After First Upgrade
  • Play Anywhere on iPhone/iPad
  • Rank Progression System
Features
Read full description

Discover ZenJong Classic — a relaxing, completely ad-free Mahjong Solitaire experience with 1,500 handcrafted, guaranteed-solvable boards. Enjoy thoughtful tile matching, beautiful layouts, and a calm progression from simple boards to intricate challenges. Features: • 1,500 Handcrafted Boards — Progress from simple layouts to intricate, multi-layer puzzles. • Guaranteed Solvable — Every board is designed to be completed, so your success depends on strategy rather than luck. • Completely Ad-Free — Play without banners, interruptions, or rewarded ads. • Soothing Soundscapes — Gentle music and ambient effects create the perfect mood for focus and relaxation. • Progressive Challenge — Follow a natural path from beginner-friendly boards to advanced puzzles that test your skill. • One-Time Board Upgrades — Permanently unlock additional board ranges as you progress. • Play Anywhere — Optimized for iPhone and iPad for smooth gameplay at home or on the go. How to Play Match pairs of free tiles to remove them. Clear the entire board to unlock the next challenge. Need help? Use shuffle, undo, or hint — or restart anytime. Rank Progression Advance through ten Zen-inspired ranks, from Novice to Enlightened, each with its own badge. Ranks mark your progress and bring a sense of achievement on your path to mastery. Personalize Your Experience Adjust music and sound volumes independently, or turn them off entirely. Enable or disable haptics to fine-tune the feel of play. ZenJong Classic is designed for calm enjoyment and lasting satisfaction — whether you want a quick moment of focus or an extended session of mindful play. Download today and begin your path to quiet mastery.

About

Difference Dash

Explore beautifully crafted 3D dioramas and find hidden differences by rotating and zooming into scenes. This relaxing game offers daily quests and a satisfying challenge to sharpen your attention to detail.

Highlights
  • 360° scene rotation
  • Zoom functionality
  • Hundreds of handcrafted worlds
  • Relaxing, no-timer gameplay
  • Daily quests and rewards
  • Attention to detail training
Features
Read full description

Step into a collection of beautiful, tiny worlds that look perfectly identical. But look closer… they're not. Your mission, should you choose to accept it, is to find difference hiding in every scene. This is a classic hunt with a whole new dimension! You have full control. Swipe to spin the entire scene 360 degrees. Zoom in to check behind the bookshelf or under the bridge. The difference could be hiding anywhere! What to expect inside: EXPLORE IN 360°: Rotate charming dioramas to see them from every possible angle. No secret can hide for long! GORGEOUS SCENES: Journey through hundreds of handcrafted miniature worlds. From cozy living rooms and vibrant city parks to mysterious ancient ruins, there's always a new place to investigate. RELAXING & SATISFYING: A wonderfully calm and engaging experience. There's no timer, no pressure. Just a pure, satisfying search. SHARPEN YOUR EYES: The perfect way to train your attention to detail while chilling out. DAILY QUESTS: Return each day for fresh challenges and rewards that keep your detective skills sharp! It's a delightful escape for a curious mind. Perfect for a quick, refreshing break or a peaceful evening. Download now and begin your 3D investigation

Screenshots

ZenJong Classic4 screens
Difference Dash4 screens

Verdict

The call

ZenJong Classic and Difference Dash both sit at 5.0 stars, but that hides the real split: 100% of ZenJong Classic's written reviews are positive against 0% of Difference Dash's. Difference Dash's advantage is update cadence (daily vs fortnightly) and ratings volume (46 vs 3). On price, rating, ads and in-app purchases 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. ZenJong Classic sells 12 one-off in-app purchases and Difference Dash sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

ZenJong Classic holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Difference Dash has 46 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of ZenJong Classic's written reviews are positive against 0% of Difference Dash's.

UpkeepUpdate frequency

ZenJong Classic ships an update fortnightly, Difference Dash daily. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
ZenJong Classic versus Difference Dash: the parameters behind the verdict, then further details
ParameterZenJong ClassicDifference Dash
PriceFreeFree
Rating5.0 (3 ratings) — better4.8 (46 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings346 — better
Update frequencyFortnightlyDaily — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.613.0 — better
Further details — not scored
Size219 MB549 MB
Age rating4+4+
DeveloperSuperlaSoft, LLCLadaneta Games

Customer experience

ZenJong Classic

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Difference Dash

All ratings10 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

12 purchases

ZenJong Classic

One-time12
  • Boards 151–300$1.49
  • Boards 901–1200$3.49
  • Boards 1201–1500$3.49
Show 9 more
  • Boards 1051–1350$3.49
  • Boards 601–1050$4.99
  • Boards 901–1350$4.99
  • Boards 1051–1500$4.99
  • Boards 751–1350$6.49
  • Boards 601–1200$6.49
  • Boards 451–$7.95
  • Boards 751–1500$7.95
  • Boards 601–1500$9.49
9 purchases

Difference Dash

One-time9
  • starterpackage$0.99
  • coinpack01$1.49
  • coinpack02$6.99
Show 6 more
  • pass$9.99
  • coinpack03$13.99
  • removeads$13.99
  • coinpack04$33.99
  • coinpack05$68.99
  • coinpack06$139.99

Questions

Is ZenJong Classic free?
ZenJong Classic is free to download, with in-app purchases available.
Is Difference Dash free?
Difference Dash is free to download, with in-app purchases available.
Which has better reviews, ZenJong Classic or Difference Dash?
ZenJong Classic is rated higher. ZenJong Classic averages 5.0 out of 5 from 3 ratings, while Difference Dash averages 4.8 from 46 ratings.
Do ZenJong Classic or Difference Dash have ads?
Both ZenJong Classic and Difference Dash show ads.
Which is updated more often, ZenJong Classic or Difference Dash?
ZenJong Classic ships an update fortnightly, and Difference Dash daily. Most recently, ZenJong Classic was updated on October 8, 2026 and Difference Dash on October 24, 2026.

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