# Calculation. Cards game vs Gensou

The clearest difference is in-app purchases: Gensou at none against Calculation. Cards game's 1. Gensou also leads on update cadence (every 10 days vs every 5 weeks). Calculation. Cards game's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Calculation. Cards game sells 1 one-off in-app purchase. Gensou asks for nothing beyond the download.

Calculation. Cards game ships an update every 5 weeks, Gensou every 10 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Calculation. Cards game | Gensou |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/calculation-cards-game/id1658314268/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 25 MB | 243 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [akira ohmachi](https://appshunter.io/developer/1338624340) | [Purmoe Design Lab Inc.](https://appshunter.io/developer/1814535441) |

## What reviewers say

### Calculation. Cards game

[App page](https://appshunter.io/ios/app/calculation-cards-game/id1658314268)

A classic single-player card game that blends luck and strategy. Its clean design allows for focused gameplay, offering a relaxing yet challenging experience perfect for brain training or a quick break.

**Highlights:** Clean and simple design, Unique rules combining luck and strategy, Relaxing yet challenging solitaire, Focused gameplay, Brain training

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Gensou

[App page](https://appshunter.io/ios/app/gensou-solitaire/id6745926778)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculation. Cards game free?

Calculation. Cards game is free to download, with in-app purchases available.

### Is Gensou free?

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

### Do Calculation. Cards game or Gensou have ads?

Gensou shows ads; Calculation. Cards game does not.

### Which is updated more often, Calculation. Cards game or Gensou?

Calculation. Cards game ships an update every 5 weeks, and Gensou every 10 days. Most recently, Calculation. Cards game was updated on November 3, 2026 and Gensou on October 30, 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.*