# Mahjong Spring Solitaire vs Calc Ninja

The clearest difference is in-app purchases: Calc Ninja at none against Mahjong Spring Solitaire's 3. Mahjong Spring Solitaire's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 18.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Mahjong Spring Solitaire sells 3 one-off in-app purchases. Calc Ninja asks for nothing beyond the download.

Mahjong Spring Solitaire ships an update every 2 weeks, Calc Ninja monthly. The most recent releases landed on October 22, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Mahjong Spring Solitaire | Calc Ninja |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (46 ratings)](https://appshunter.io/ios/app/mahjong-spring-solitaire/id1346230673/reviews)** | — |
| Number of ratings | **46** | — |
| Positive reviews | 95.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 97 MB | 118 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Valentyna Malynovska](https://appshunter.io/developer/1252243570) | [kotaro yamada](https://appshunter.io/developer/1193903506) |

## What reviewers say

### Mahjong Spring Solitaire

[App page](https://appshunter.io/ios/app/mahjong-spring-solitaire/id1346230673)

A relaxing tile-matching puzzle game set in a spring theme. Offers classic Mahjong Solitaire and a new Puzzle Mode where you collect leaf pairs to meet level goals. Enjoy handcrafted boards and a calming atmosphere.

**Highlights:** New Puzzle Mode with Collect Leaves goals, Classic Mahjong Solitaire gameplay, Spring-themed tiles and artwork, Goal screen before each puzzle, Leaf progress counter, Handcrafted and daily boards, Hints, shuffle, and undo

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| You Open All Levels | Free | one-time |
| Delete Ads | $0.99 | one-time |
| 10 Hints | $2.99 | one-time |


### Calc Ninja

[App page](https://appshunter.io/ios/app/calc-ninja-mental-math-games/id6784948949)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Mahjong Spring Solitaire free?

Mahjong Spring Solitaire is free to download, with in-app purchases available.

### Is Calc Ninja free?

Calc Ninja is free to download, with no in-app purchases.

### Do Mahjong Spring Solitaire or Calc Ninja have ads?

Both Mahjong Spring Solitaire and Calc Ninja show ads.

### Which is updated more often, Mahjong Spring Solitaire or Calc Ninja?

Mahjong Spring Solitaire ships an update every 2 weeks, and Calc Ninja monthly. Most recently, Mahjong Spring Solitaire was updated on October 22, 2026 and Calc Ninja on October 28, 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.*