# Ningyo vs Zerion

The clearest difference is in-app purchases: Zerion at none against Ningyo's 1. Zerion also leads on ads (none vs shown). Ningyo's advantage is iOS requirement (12.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Ningyo sells 1 one-off in-app purchase. Zerion asks for nothing beyond the download.

## The numbers

| Metric | Ningyo | Zerion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ningyo/id1665395647/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 38 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Jay Moores](https://appshunter.io/developer/1447456824) | [Gilberto Avalos](https://appshunter.io/developer/1469066555) |

## What reviewers say

### Ningyo

[App page](https://appshunter.io/ios/app/ningyo/id1665395647)

Ride a mermaid to catch fish and feed mythical creatures. Navigate treacherous waters, avoid sea monsters, and race fast salamanders. Strategize to feed kaiju friends or other fishermen as you progress through levels.

**Highlights:** Ride Ningyo the Mermaid, Catch and feed fish to kaiju, Race fast salamanders, Navigate Yurei spirits, Strategic feeding choices, Level progression

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Zerion

[App page](https://appshunter.io/ios/app/zerion-infinite-space/id6764183814)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ningyo free?

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

### Is Zerion free?

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

### Do Ningyo or Zerion have ads?

Ningyo shows ads; Zerion does not.

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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.*