Comparison

Leon's Mahjong vs Polymerger

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

Head to head
About

Leon's Mahjong

Experience a classic Mahjong solitaire game with a unique retro pixel art style. Enjoy 63 handcrafted boards, offline play, and no intrusive ads or in-app purchases. This timeless game offers a peaceful, ad-free experience.

Highlights
  • Retro pixel art graphics
  • 63 handcrafted Mahjong boards
  • Offline play
  • No ads or popups
  • No in-app purchases
  • Family sharing
Features
Read full description

This is a calm, handcrafted Mahjong solitaire experience, designed to help you unwind. Your quiet moment at the end of the day. Beautifully designed boards, rendered in a warm retro pixel-art style, and the simple satisfaction of solving them. What you get • 99 handcrafted, always-solvable boards, from quick sessions to deeper challenges. • 5 tilesets to choose from, switchable in real time, with more on the way. • Unlimited hints and undos, so you never get stuck. • Over an hour of original music by composer Bjørn Lynne. • Play in 15 languages across iPhone, iPad, and Mac. • Now you can also play with an MFi game controller! • Buy once, all future updates included. No ads. No tracking. No in-app purchases. No internet required. Why this game exists This game is a tribute to my father, who introduced me to Mahjong in the ‘80s. My son Leon helped shape it as the game’s smallest (and loudest) stakeholder. Three generations. One love for games. Lucas and Leon

About

Polymerger

Launch polygons onto a board, merge them into larger shapes, and aim for the highest score. Be mindful of the stacking limit to avoid losing. Your progress is saved, allowing you to pause and resume play.

Highlights
  • Launch polygons
  • Merge shapes
  • Aim for high scores
  • Save game progress
  • Relaxing gameplay
Features
Read full description

Launch polygons, merge them, and relax with Polymerger, the most satisfying shape-merge puzzle game. Toss shapes onto the board, merge polygons into larger ones, and see how far you can go! There’s no limit to the number of sides you can achieve—so keep merging and aim for the highest score! But be careful – don't let the polygons stack up too high! If a polygon touches the line for too long, you'll lose. Your game progress will be saved, so feel free to take a break and come back when you're ready to finish! NOTE: The saved game might become useless when updating/reinstalling the game. Make sure to finish your game before updating.

Screenshots

Leon's Mahjong4 screens
Polymerger4 screens

Verdict

The call

The clearest difference is price: Polymerger at Free against Leon's Mahjong's $0.99. Polymerger also leads on rating (5.0 vs 4.5) and review sentiment (94% vs 83%). Leon's Mahjong's advantage is update cadence (every 4 weeks vs every 3 months) and ratings volume (68 vs 7). On ads, in-app purchases 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

Polymerger is free to download; Leon's Mahjong costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Polymerger holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Leon's Mahjong has 68 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 83% of Leon's Mahjong's written reviews are positive against 94% of Polymerger's.

UpkeepUpdate frequency

Leon's Mahjong ships an update every 4 weeks, Polymerger every 3 months. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

Scorecard8 real differences · 3 level
Leon's Mahjong versus Polymerger: the parameters behind the verdict, then further details
ParameterLeon's MahjongPolymerger
Price$0.99Free — better
Rating4.5 (68 ratings)5.0 (7 ratings) — better
Positive reviews83.3% of reviews93.8% of reviews — better
Number of ratings68 — better7
Update frequencyEvery 4 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
Best chart rank#37 — better—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size296 MB99 MB
Age rating4+4+
DeveloperLucas DimaMete Aybars ZEMHERI

Customer experience

Leon's Mahjong

All ratings68 ratings
Positive89.7%
Neutral1.5%
Negative8.8%
Written reviews84 reviews
Positive83.3%
Neutral4.8%
Negative11.9%

Polymerger

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews16 reviews
Positive93.8%
Neutral6.3%
Negative0.0%

In-app purchases

None

Leon's Mahjong

No in-app purchases

None

Polymerger

No in-app purchases

Questions

Is Leon's Mahjong free?
Leon's Mahjong costs $0.99, with no in-app purchases.
Is Polymerger free?
Polymerger is free to download, with no in-app purchases.
Which has better reviews, Leon's Mahjong or Polymerger?
Polymerger is rated higher. Leon's Mahjong averages 4.5 out of 5 from 68 ratings, while Polymerger averages 5.0 from 7 ratings.
Do Leon's Mahjong or Polymerger have ads?
Neither Leon's Mahjong nor Polymerger shows ads.
Which is updated more often, Leon's Mahjong or Polymerger?
Leon's Mahjong ships an update every 4 weeks, and Polymerger every 3 months. Most recently, Leon's Mahjong was updated on September 23, 2026 and Polymerger on September 22, 2026.

Other comparisons