# Mendaco regression vs 釣り、アクアリウムー水族館経営の世界

The clearest difference is in-app purchases: 釣り、アクアリウムー水族館経営の世界 at none against Mendaco regression's 1. Mendaco regression's advantage is update cadence (every 2 months vs every 6 months) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Mendaco regression sells 1 one-off in-app purchase. 釣り、アクアリウムー水族館経営の世界 asks for nothing beyond the download.

Mendaco regression ships an update every 2 months, 釣り、アクアリウムー水族館経営の世界 every 6 months. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Mendaco regression | 釣り、アクアリウムー水族館経営の世界 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 6 months |
| Size | 88 MB | 221 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Takashi Uno](https://appshunter.io/developer/1589995081) | [Kenichi Fujii](https://appshunter.io/developer/1725932598) |

## What reviewers say

### Mendaco regression

[App page](https://appshunter.io/ios/app/mendaco-regression/id6466181445)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads & Double the reward | $1.99 | one-time |


### 釣り、アクアリウムー水族館経営の世界

[App page](https://appshunter.io/ios/app/id6476358567)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mendaco regression free?

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

### Is 釣り、アクアリウムー水族館経営の世界 free?

釣り、アクアリウムー水族館経営の世界 is free to download, with no in-app purchases.

### Do Mendaco regression or 釣り、アクアリウムー水族館経営の世界 have ads?

Both Mendaco regression and 釣り、アクアリウムー水族館経営の世界 show ads.

### Which is updated more often, Mendaco regression or 釣り、アクアリウムー水族館経営の世界?

Mendaco regression ships an update every 2 months, and 釣り、アクアリウムー水族館経営の世界 every 6 months. Most recently, Mendaco regression was updated on October 12, 2026 and 釣り、アクアリウムー水族館経営の世界 on October 8, 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.*