# Leon's Mahjong vs Shells

The clearest difference is price: Shells at Free against Leon's Mahjong's $0.99. Shells also leads on rating (5.0 vs 4.5) and update cadence (weekly vs every 4 weeks). Leon's Mahjong's advantage is in-app purchases (none vs 4) and ads (none vs shown). On device support there is nothing between them.

Shells is free to download; Leon's Mahjong costs $0.99 up front. Shells sells 4 one-off in-app purchases. Leon's Mahjong asks for nothing beyond the download.

Shells holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 68 and 22 respectively. Written reviews point the same way: 83% of Leon's Mahjong's written reviews are positive against 100% of Shells's.

Leon's Mahjong ships an update every 4 weeks, Shells weekly. The most recent releases landed on September 23, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Leon's Mahjong | Shells |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.5 (68 ratings)](https://appshunter.io/ios/app/leons-mahjong/id6504485812/reviews) | **[5.0 (22 ratings)](https://appshunter.io/ios/app/shells-nested-block-puzzle/id6661020395/reviews)** |
| Number of ratings | **68** | 22 |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#42** | — |
| Size | 296 MB | 102 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lucas Dima](https://appshunter.io/developer/1752467672) | [arlybird games LLC](https://appshunter.io/developer/1764665157) |

## What reviewers say

### Leon's Mahjong

[App page](https://appshunter.io/ios/app/leons-mahjong/id6504485812)

**Currently charting:** #42 Top Paid · Board, #104 Top Paid · Puzzle (US App Store)

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:** Game Controller support, Vision Pro support

**In-app purchases:** none


### Shells

[App page](https://appshunter.io/ios/app/shells-nested-block-puzzle/id6661020395)

A geometry puzzle game where you slide blocks into larger shells to rearrange the board and solve challenges. It offers over 360 levels across 8 worlds with a focus on spatial reasoning and problem-solving. Enjoy a relaxing experience with a soothing soundtrack.

**Highlights:** Nested block sliding mechanics, Over 360 original levels, 8 distinct game worlds, Optional hint system, Soothing piano soundtrack, Compact 4x4 grid gameplay

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Bundle | $0.99 | one-time |
| Medium Bundle | $1.99 | one-time |
| Large Bundle | $3.99 | one-time |
| Unlimited Bundle | $8.99 | one-time |


## Frequently asked questions

### Is Leon's Mahjong free?

Leon's Mahjong costs $0.99, with no in-app purchases.

### Is Shells free?

Shells is free to download, with in-app purchases available.

### Which has better reviews, Leon's Mahjong or Shells?

Shells is rated higher. Leon's Mahjong averages 4.5 out of 5 from 68 ratings, while Shells averages 5.0 from 22 ratings.

### Do Leon's Mahjong or Shells have ads?

Shells shows ads; Leon's Mahjong does not.

### Which is updated more often, Leon's Mahjong or Shells?

Leon's Mahjong ships an update every 4 weeks, and Shells weekly. Most recently, Leon's Mahjong was updated on September 23, 2026 and Shells on September 11, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*