# Reef Guide vs Red Sea Creatures

The clearest difference is price: Red Sea Creatures at Free against Reef Guide's $1.99. Red Sea Creatures also leads on update cadence (every 4 days vs every 6 months). Reef Guide's advantage is in-app purchases (none vs 4) and iOS requirement (14 vs 18.0). On ads and device support there is nothing between them.

Red Sea Creatures is free to download; Reef Guide costs $1.99 up front. Red Sea Creatures sells 4 one-off in-app purchases. Reef Guide asks for nothing beyond the download.

Reef Guide ships an update every 6 months, Red Sea Creatures every 4 days. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Reef Guide | Red Sea Creatures |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/red-sea-creatures/id6783286953/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 1.8 GB | 40 MB |
| Requires iOS | **14** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Harald Feiste](https://appshunter.io/developer/1021088671) | [Yevgen Sukharenko](https://appshunter.io/developer/6783286955) |

## What reviewers say

### Reef Guide

[App page](https://appshunter.io/ios/app/reef-guide/id1021088672)

**Features:** macOS Compatibility

**In-app purchases:** none


### Red Sea Creatures

[App page](https://appshunter.io/ios/app/red-sea-creatures/id6783286953)

Identify marine life from photos or videos with this comprehensive Red Sea field guide. Explore hundreds of species, dive sites, and get essential information on dangerous creatures and local dive centers. Features include weather forecasts and a glossary.

**Highlights:** Photo and video-based species identification, Extensive catalogue of Red Sea marine life, Dive site information and maps, Red Sea weather forecasts, Dangerous marine life guide, Search by description

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nudibranch Friend | $2.99 | one-time |
| Octopus Friend | $4.99 | one-time |
| Turtle Friend | $9.99 | one-time |
| Shark Friend | $19.99 | one-time |


## Frequently asked questions

### Is Reef Guide free?

Reef Guide costs $1.99, with no in-app purchases.

### Is Red Sea Creatures free?

Red Sea Creatures is free to download, with in-app purchases available.

### Do Reef Guide or Red Sea Creatures have ads?

Neither Reef Guide nor Red Sea Creatures shows ads.

### Which is updated more often, Reef Guide or Red Sea Creatures?

Reef Guide ships an update every 6 months, and Red Sea Creatures every 4 days. Most recently, Reef Guide was updated on October 8, 2026 and Red Sea Creatures on October 7, 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.*