# Deep Blue Divers Fish Guide vs Maldivian Fish Guide

The clearest difference is price: Deep Blue Divers Fish Guide at Free against Maldivian Fish Guide's $9.99. Deep Blue Divers Fish Guide also leads on update cadence (every 5 weeks vs every 10 months). Maldivian Fish Guide's advantage is iOS requirement (13.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

Deep Blue Divers Fish Guide is free to download; Maldivian Fish Guide costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Deep Blue Divers Fish Guide ships an update every 5 weeks, Maldivian Fish Guide every 10 months. The most recent releases landed on September 9, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Deep Blue Divers Fish Guide | Maldivian Fish Guide |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/deep-blue-divers-fish-guide/id1438985203/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 10 months |
| Monetization | Free | — |
| Size | 227 MB | 24 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [John P Hoover](https://appshunter.io/developer/520389659) | [Iryna Khlopunova](https://appshunter.io/developer/1722252828) |

## What reviewers say

### Deep Blue Divers Fish Guide

[App page](https://appshunter.io/ios/app/deep-blue-divers-fish-guide/id1438985203)

Identify marine life encountered while scuba diving or snorkeling at Six Senses Resort, Laamu. Browse fish species by flipping through pages or search by color and shape. Log your sightings with notes and photos.

**Highlights:** Fish identification by color, shape, family, and name, Detailed fish profiles with multiple photos, Logbook to save sightings and add notes, Searchable fish database, Works on iPhone and iPad

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

**In-app purchases:** none


### Maldivian Fish Guide

[App page](https://appshunter.io/ios/app/maldivian-fish-guide/id6741024521)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Deep Blue Divers Fish Guide free?

Deep Blue Divers Fish Guide is free to download, with no in-app purchases.

### Is Maldivian Fish Guide free?

Maldivian Fish Guide costs $9.99, with no in-app purchases.

### Do Deep Blue Divers Fish Guide or Maldivian Fish Guide have ads?

Neither Deep Blue Divers Fish Guide nor Maldivian Fish Guide shows ads.

### Which is updated more often, Deep Blue Divers Fish Guide or Maldivian Fish Guide?

Deep Blue Divers Fish Guide ships an update every 5 weeks, and Maldivian Fish Guide every 10 months. Most recently, Deep Blue Divers Fish Guide was updated on September 9, 2026 and Maldivian Fish Guide on September 19, 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.*