# Coelacanth and ancient fish vs Shark Ocean

The clearest difference is rating: Shark Ocean at 4.3 against Coelacanth and ancient fish's 3.7. Shark Ocean also leads on review sentiment (70% vs 50%). Coelacanth and ancient fish's advantage is update cadence (every 5 weeks vs every 10 months) and iOS requirement (11.0 vs 14.0). 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.

Shark Ocean holds the better App Store score, 4.3 against 3.7. Both are backed by a comparable volume of ratings — 7 and 8 respectively. Written reviews point the same way: 50% of Coelacanth and ancient fish's written reviews are positive against 70% of Shark Ocean's.

Coelacanth and ancient fish ships an update every 5 weeks, Shark Ocean every 10 months. The most recent releases landed on October 10, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Coelacanth and ancient fish | Shark Ocean |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (7 ratings)](https://appshunter.io/ios/app/coelacanth-and-ancient-fish/id1574487489/reviews) | **[4.3 (8 ratings)](https://appshunter.io/ios/app/shark-ocean/id1626751007/reviews)** |
| Number of ratings | 7 | **8** |
| Positive reviews | 50.0% of reviews | **70.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 5 weeks** | Every 10 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 108 MB | 189 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Yamabus](https://appshunter.io/developer/923714578) | [Shinichiro Ihara](https://appshunter.io/developer/1590870995) |

## What reviewers say

### Coelacanth and ancient fish

[App page](https://appshunter.io/ios/app/coelacanth-and-ancient-fish/id1574487489)

Customize coelacanth colors and feed them to earn points. Excavate fossils for bonuses and purchase new backgrounds and creatures. Experience AR to bring the ancient world into your room.

**Highlights:** Color customization for coelacanth, Dynamic predation for points, Fossil excavation with bonus multipliers, Purchase background images and creatures, AR function for recreating ancient worlds

**Features:** macOS Compatibility

**In-app purchases:** none


### Shark Ocean

[App page](https://appshunter.io/ios/app/shark-ocean/id1626751007)

Select and nurture various shark species, including extinct ones. Discover ancient sharks and expand your aquatic collection. This game offers a unique breeding experience for shark enthusiasts.

**Highlights:** Choose from multiple shark types, Grow and breed sharks, Discover extinct ancient sharks, Collect a variety of shark species

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Coelacanth and ancient fish free?

Coelacanth and ancient fish is free to download, with no in-app purchases.

### Is Shark Ocean free?

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

### Which has better reviews, Coelacanth and ancient fish or Shark Ocean?

Shark Ocean is rated higher. Coelacanth and ancient fish averages 3.7 out of 5 from 7 ratings, while Shark Ocean averages 4.3 from 8 ratings.

### Do Coelacanth and ancient fish or Shark Ocean have ads?

Both Coelacanth and ancient fish and Shark Ocean show ads.

### Which is updated more often, Coelacanth and ancient fish or Shark Ocean?

Coelacanth and ancient fish ships an update every 5 weeks, and Shark Ocean every 10 months. Most recently, Coelacanth and ancient fish was updated on October 10, 2026 and Shark Ocean on September 26, 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.*