# VALKEIN公式アプリ vs FishDays

The clearest difference is iOS requirement: VALKEIN公式アプリ at 12.4 against FishDays's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 1, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | VALKEIN公式アプリ | FishDays |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 16 MB | 42 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [VALKEIN, CO., LTD.](https://appshunter.io/developer/1486520730) | [zukan.com](https://appshunter.io/developer/791100929) |

## What reviewers say

### VALKEIN公式アプリ

[App page](https://appshunter.io/ios/app/valkein/id1486520731)

Get the latest updates on area fishing, product information, and tournament events. Share your fishing catches and explore those of others. This app promotes accessible and enjoyable fishing for everyone.

**Highlights:** Latest information push notifications, Area fishing updates, Product information (hard baits, spoons, rods), Tournament and event details, Post and view fishing catches, Community fishing reports

**Features:** macOS Compatibility

**In-app purchases:** none


### FishDays

[App page](https://appshunter.io/ios/app/fishdays/id1610672069)

**In-app purchases:** none


## Frequently asked questions

### Is VALKEIN公式アプリ free?

VALKEIN公式アプリ is free to download, with no in-app purchases.

### Is FishDays free?

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

### Do VALKEIN公式アプリ or FishDays have ads?

Neither VALKEIN公式アプリ nor FishDays shows ads.

### Which is updated more often, VALKEIN公式アプリ or FishDays?

VALKEIN公式アプリ ships an update monthly, and FishDays monthly. Most recently, VALKEIN公式アプリ was updated on October 1, 2026 and FishDays on October 5, 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.*