# FISHPASS vs 渓流どうでしょう

The clearest difference is ads: FISHPASS at none against 渓流どうでしょう's shown. FISHPASS also leads on iOS requirement (15.6 vs 26.0). 渓流どうでしょう's advantage is update cadence (every 4 days vs every 4 months). On price, in-app purchases and device support there is nothing between them.

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

FISHPASS ships an update every 4 months, 渓流どうでしょう every 4 days. The most recent releases landed on October 11, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | FISHPASS | 渓流どうでしょう |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 45.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 9 MB | 67 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [ON FOOD, Y.K.](https://appshunter.io/developer/1196586999) | [Takeshi Nomura](https://appshunter.io/developer/836242545) |

## What reviewers say

### FISHPASS

[App page](https://appshunter.io/ios/app/fishpass/id1196587000)

This app simplifies river fishing by allowing 24/7 cashless purchase of fishing permits, providing real-time water levels, and offering detailed fishing spot information. It also includes safety features like flood notifications and automatic accident insurance.

**Highlights:** Cashless fishing permit purchase, Real-time water level monitoring, Fishing spot search and map, Offline permit display, Automatic accident insurance, Flood and water level notifications

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

**In-app purchases:** none


### 渓流どうでしょう

[App page](https://appshunter.io/ios/app/id6764463159)

**In-app purchases:** none


## Frequently asked questions

### Is FISHPASS free?

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

### Is 渓流どうでしょう free?

渓流どうでしょう is free to download, with no in-app purchases.

### Do FISHPASS or 渓流どうでしょう have ads?

渓流どうでしょう shows ads; FISHPASS does not.

### Which is updated more often, FISHPASS or 渓流どうでしょう?

FISHPASS ships an update every 4 months, and 渓流どうでしょう every 4 days. Most recently, FISHPASS was updated on October 11, 2026 and 渓流どうでしょう 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.*