# GewässerBB vs Fish Identifier

The clearest difference is in-app purchases: GewässerBB at none against Fish Identifier's 2. GewässerBB also leads on iOS requirement (6.0 vs 14.0). Fish Identifier's advantage is review sentiment (100% vs 67%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Fish Identifier sells 2 in-app purchases, starting at $2.99 per month. GewässerBB asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for GewässerBB against 5.0 for Fish Identifier. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 67% of GewässerBB's written reviews are positive against 100% of Fish Identifier's.

GewässerBB ships an update every 6 weeks, Fish Identifier monthly. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | GewässerBB | Fish Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/gewasserbb/id765095620/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/fish-identifier-scanner-guide/id6755715620/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 18 MB | 110 MB |
| Requires iOS | **6.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Frank Fuchs-Kittowski](https://appshunter.io/developer/765095623) | [UPQODE LLC](https://appshunter.io/developer/1846552687) |

## What reviewers say

### GewässerBB

[App page](https://appshunter.io/ios/app/gewasserbb/id765095620)

Provides information on water networks and current flood situations in Berlin and Brandenburg. Visualize water networks, flood levels, and access details on flood protection measures and relevant terms.

**Highlights:** Water network visualization, Flood level monitoring, Detailed water body information, Flood protection guidance, Glossary of flood-related terms, User feedback submission

**Features:** macOS Compatibility

**In-app purchases:** none


### Fish Identifier

[App page](https://appshunter.io/ios/app/fish-identifier-scanner-guide/id6755715620)

Instantly identify fish species from a photo using AI. Explore a vast database of marine life, earn achievements, and learn fascinating facts. Perfect for anglers, divers, and anyone curious about underwater ecosystems.

**Highlights:** AI-powered fish identification, Massive species database, Achievements and learning facts, User-friendly interface, Premium unlimited scans

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $29.99 | per year |


## Frequently asked questions

### Is GewässerBB free?

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

### Is Fish Identifier free?

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

### Which has better reviews, GewässerBB or Fish Identifier?

GewässerBB and Fish Identifier are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do GewässerBB or Fish Identifier have ads?

Neither GewässerBB nor Fish Identifier shows ads.

### Which is updated more often, GewässerBB or Fish Identifier?

GewässerBB ships an update every 6 weeks, and Fish Identifier monthly. Most recently, GewässerBB was updated on October 8, 2026 and Fish Identifier on October 14, 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.*