# Koob vs Little Fin

The clearest difference is ads: Koob at none against Little Fin's shown. Koob also leads on update cadence (every 6 weeks vs every 8 months) and review sentiment (60% vs 45%). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Koob sells 10 one-off in-app purchases and Little Fin sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Koob ships an update every 6 weeks, Little Fin every 8 months. The most recent releases landed on October 9, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Koob | Little Fin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.8 (25 ratings)](https://appshunter.io/ios/app/little-fin/id1567169912/reviews)** |
| Number of ratings | — | **25** |
| Positive reviews | **60.0% of reviews** | 45.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 8 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 67 MB | 24 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [JBonta Innovations, LLC](https://appshunter.io/developer/471147790) | [Gionathan Pesaresi](https://appshunter.io/developer/774933633) |

## What reviewers say

### Koob

[App page](https://appshunter.io/ios/app/koob/id717440163)

Experience an enhanced version of the popular outdoor game of Kubb. Compete against Game Center opponents online or challenge Thor the Viking offline. Topple your opponent's wooden blocks and the King Kubb to win, navigating through creatures and obstacles.

**Highlights:** Online multiplayer via Game Center, Offline mode against AI opponent, Leaderboard with new challenges, Underhanded baton tossing mechanics, Obstacle and creature avoidance, Suitable for ages 9 to 90

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cluster Bomb 5 Pack | $0.99 | one-time |
| Dragon Defense 10 Pack | $0.99 | one-time |
| Wolf Defense 10 Pack | $0.99 | one-time |
| Access Online Games & All Levels | $0.99 | one-time |
| Flail Bomb 25 Pack | $1.99 | one-time |
| Cluster Bomb 12 Pack | $1.99 | one-time |
| Dragon Defense 25 Pack | $1.99 | one-time |
| Wolf Defense 25 Pack | $1.99 | one-time |
| Combination Bomb Pack | $2.99 | one-time |
| Combo Defense Pack | $2.99 | one-time |


### Little Fin

[App page](https://appshunter.io/ios/app/little-fin/id1567169912)

Embark on a charming underwater adventure to clean up the coral reef. Collect garbage, grow by eating fish, and navigate through secret passages while avoiding a giant shark. Unlock new skins and enjoy a delightful sea journey with captivating music.

**Highlights:** Collect ocean garbage, Grow by eating fish, Smash through rocks, Unlockable skins, Low-poly 3D graphics, Charming music

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | one-time |


## Frequently asked questions

### Is Koob free?

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

### Is Little Fin free?

Little Fin is free to download, with in-app purchases available.

### Do Koob or Little Fin have ads?

Little Fin shows ads; Koob does not.

### Which is updated more often, Koob or Little Fin?

Koob ships an update every 6 weeks, and Little Fin every 8 months. Most recently, Koob was updated on October 9, 2026 and Little Fin on October 25, 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.*