# Fish Mapping vs 302 Waterways

The clearest difference is review sentiment: 302 Waterways at 100% against Fish Mapping's 50%. 302 Waterways also leads on rating (5.0 vs 3.7) and monetization model (free vs subscription). Fish Mapping's advantage is iOS requirement (13.4 vs 15.0). On price, ratings volume, 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.

302 Waterways holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews point the same way: 50% of Fish Mapping's written reviews are positive against 100% of 302 Waterways's.

Fish Mapping ships an update every 3 weeks, 302 Waterways daily. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Fish Mapping | 302 Waterways |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/fish-mapping/id6450968706/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/302-waterways/id6782711740/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Subscription | **Free** |
| Size | 57 MB | 6 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OceanBytes Holding LLC](https://appshunter.io/developer/1686599948) | [Michael Eller](https://appshunter.io/developer/6782711742) |

## What reviewers say

### Fish Mapping

[App page](https://appshunter.io/ios/app/fish-mapping/id6450968706)

This app provides detailed fishing recommendations and environmental data to help anglers find the best spots for bait and game fish. It displays information like plankton strength, sea surface temperature, and ocean currents to optimize fishing trips.

**Highlights:** Fishing Recommendations, Weed Lines, Plankton Front Strength, Sea Surface Temperature, Sub-Surface Temperatures, Sea Surface Height Anomalies, Ocean Currents

**Features:** macOS Compatibility

**In-app purchases:** none


### 302 Waterways

[App page](https://appshunter.io/ios/app/302-waterways/id6782711740)

This navigation app provides real-time boating information for Delaware and Maryland coastal waters. It combines NOAA charts with community-sourced data on hazards, sandbars, and popular routes. Features include live maps, community reports, cruise mode, and route sharing.

**Highlights:** Live NOAA charts with satellite imagery, Real-time community hazard reports, Cruise mode with auto-zoom navigation, Record and share GPS tracks, Tide, wind, and weather conditions, Connect with other boaters

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

**In-app purchases:** none


## Frequently asked questions

### Is Fish Mapping free?

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

### Is 302 Waterways free?

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

### Which has better reviews, Fish Mapping or 302 Waterways?

302 Waterways is rated higher. Fish Mapping averages 3.7 out of 5 from 3 ratings, while 302 Waterways averages 5.0 from 3 ratings.

### Do Fish Mapping or 302 Waterways have ads?

Neither Fish Mapping nor 302 Waterways shows ads.

### Which is updated more often, Fish Mapping or 302 Waterways?

Fish Mapping ships an update every 3 weeks, and 302 Waterways daily. Most recently, Fish Mapping was updated on October 13, 2026 and 302 Waterways on October 6, 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.*