# Pocket Marine vs FlockMaster

The clearest difference is update cadence: Pocket Marine at fortnightly against FlockMaster's every 3 months. Pocket Marine also leads on ratings volume (597 vs 1) and price ($3.99 vs $4.99). FlockMaster's advantage is rating (5.0 vs 4.8). On ads, in-app purchases and device support there is nothing between them.

Pocket Marine costs $3.99 and FlockMaster $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FlockMaster holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Pocket Marine has 597 ratings behind it against 1, so its average is the more settled of the two.

Pocket Marine ships an update fortnightly, FlockMaster every 3 months. The most recent releases landed on October 29, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Pocket Marine | FlockMaster |
| --- | --- | --- |
| Price | **$3.99** | $4.99 |
| Rating | [4.8 (597 ratings)](https://appshunter.io/ios/app/pocket-marine/id999538938/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flockmaster/id6757693888/reviews)** |
| Number of ratings | **597** | 1 |
| Positive reviews | 78.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | **Free** | Paid |
| Size | 213 MB | 6 MB |
| Requires iOS | **14.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Liam Salmons](https://appshunter.io/developer/999538937) | [Rafael Fernandez Penalver](https://appshunter.io/developer/1811941475) |

## What reviewers say

### Pocket Marine

[App page](https://appshunter.io/ios/app/pocket-marine/id999538938)

Manage all your aquarium data in one place. Track water parameters, inhabitants, dosing, and maintenance with detailed logs and reminders. Access an extensive library of marine species to make informed decisions about new additions.

**Highlights:** Marine species encyclopedia (800+), Water parameter testing journal, Inhabitant and dosing logs, Maintenance and water change journals, Species compatibility guide, Useful calculators, Customizable reminders

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

**In-app purchases:** none

**What reviewers like**

- 👍 Helpful for tracking parameters
- 🚀 Fantastic data base
- 👍 Well designed app
- 👍 Comprehensive features
- 👍 Useful for new marine aquarium keepers

**What reviewers complain about**

- 🐛 Crashes when trying to set up aquarium
- 🐛 Deletes test results
- 🐛 Buggy and unstable
- 🐛 Spelling mistakes
- 🐛 Unable to change default parameters

**Reported bugs**

- Crashes when trying to edit targets/ranges
- Endless scroll to select values
- Inconsistent behavior when switching between Celsius and Fahrenheit
- Crashes when accessing certain sections like soft corals

**Requested features**

- Ability to sync data across devices
- Customizable home screen
- Tracking for spending on tank supplies
- Ability to set default parameters
- Graphs showing multiple parameters together


### FlockMaster

[App page](https://appshunter.io/ios/app/flockmaster/id6757693888)

Manage your backyard chickens with this comprehensive app. Track individual birds, monitor egg production, log expenses, and maintain health records. Features include weather integration, customizable reminders, and data export.

**Highlights:** Detailed chicken profiles, Egg production logging and analytics, Expense tracking with receipt photos, Health record management, Coop organization and location tracking, Weather integration, Data export to CSV/PDF

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

**In-app purchases:** none


## Frequently asked questions

### Is Pocket Marine free?

Pocket Marine costs $3.99, with no in-app purchases.

### Is FlockMaster free?

FlockMaster costs $4.99, with no in-app purchases.

### Which has better reviews, Pocket Marine or FlockMaster?

FlockMaster is rated higher. Pocket Marine averages 4.8 out of 5 from 597 ratings, while FlockMaster averages 5.0 from 1 ratings.

### Do Pocket Marine or FlockMaster have ads?

Neither Pocket Marine nor FlockMaster shows ads.

### Which is updated more often, Pocket Marine or FlockMaster?

Pocket Marine ships an update fortnightly, and FlockMaster every 3 months. Most recently, Pocket Marine was updated on October 29, 2026 and FlockMaster on October 17, 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.*