# Krill Keeper vs Ssalari Fighter

The clearest difference is in-app purchases: Krill Keeper at none against Ssalari Fighter's 3. Ssalari Fighter's advantage is update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Ssalari Fighter sells 3 one-off in-app purchases. Krill Keeper asks for nothing beyond the download.

Krill Keeper ships an update every 2 weeks, Ssalari Fighter every 4 days. The most recent releases landed on November 11, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Krill Keeper | Ssalari Fighter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/krill-keeper/id6759456112/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 190 MB | 137 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Nante Studio](https://appshunter.io/developer/1700809099) | [dohun kim](https://appshunter.io/developer/6785861555) |

## What reviewers say

### Krill Keeper

[App page](https://appshunter.io/ios/app/krill-keeper/id6759456112)

A relaxing aquarium simulation where you nurture a vibrant colony of krill. Feed them, maintain their habitat, and discover unique species to expand your underwater world.

**Highlights:** Raise a krill swarm, Feed and clean tank, Hatch eggs, Collect 36 krill types, Name favorite krill, Play Bubble Pop mini-game, Daily free food

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

**In-app purchases:** none


### Ssalari Fighter

[App page](https://appshunter.io/ios/app/ssalari-fighter/id6792035740)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 골드 2배 (2시간) | $1.99 | one-time |
| 샌드백 한 방 (2시간) | $3.99 | one-time |
| 광고 제거 | $5.99 | one-time |


## Frequently asked questions

### Is Krill Keeper free?

Krill Keeper is free to download, with no in-app purchases.

### Is Ssalari Fighter free?

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

### Do Krill Keeper or Ssalari Fighter have ads?

Both Krill Keeper and Ssalari Fighter show ads.

### Which is updated more often, Krill Keeper or Ssalari Fighter?

Krill Keeper ships an update every 2 weeks, and Ssalari Fighter every 4 days. Most recently, Krill Keeper was updated on November 11, 2026 and Ssalari Fighter on November 10, 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.*