# FishQuest vs SeaThrough

The clearest difference is update cadence: SeaThrough at fortnightly against FishQuest's monthly. FishQuest's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, 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.

FishQuest ships an update monthly, SeaThrough fortnightly. The most recent releases landed on September 12, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | FishQuest | SeaThrough |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/seathrough/id6758314434/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | — | Free |
| Size | 69 MB | 22 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Maxime Gheysen](https://appshunter.io/developer/1601598517) | [MARTUN DAVOYAN](https://appshunter.io/developer/1872170946) |

## What reviewers say

### FishQuest

[App page](https://appshunter.io/ios/app/fishquest-catch-masters/id6744881238)

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

**In-app purchases:** none


### SeaThrough

[App page](https://appshunter.io/ios/app/seathrough/id6758314434)

This app forecasts ocean water clarity for divers and spearfishers, focusing on Southern California. It uses a map to explore coastal areas, check hourly breakdowns of conditions, and plan optimal times for visibility based on tide, swell, and wind.

**Highlights:** Map-based spot discovery, Hour-by-hour clarity forecast, Tide direction and timing, Saved spots and planned dives, Location data requests

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FishQuest free?

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

### Is SeaThrough free?

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

### Do FishQuest or SeaThrough have ads?

Neither FishQuest nor SeaThrough shows ads.

### Which is updated more often, FishQuest or SeaThrough?

FishQuest ships an update monthly, and SeaThrough fortnightly. Most recently, FishQuest was updated on September 12, 2026 and SeaThrough on June 1, 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.*