# Krill Keeper vs PixelBay

The clearest difference is ads: PixelBay at none against Krill Keeper's shown. PixelBay also leads on monetization model (free vs ad-supported). Krill Keeper's advantage is ratings volume (7 vs 2). On price, rating, update cadence 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.

On the App Store both sit at effectively the same score — 5.0 for Krill Keeper against 5.0 for PixelBay. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

Krill Keeper ships an update every 2 weeks, PixelBay every 3 weeks. The most recent releases landed on October 28, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Krill Keeper | PixelBay |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/krill-keeper/id6759456112/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/pixelbay/id6795814079/reviews) |
| Number of ratings | **7** | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 102 MB | 6 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nante Studio](https://appshunter.io/developer/1700809099) | [志跃 王](https://appshunter.io/developer/6788202252) |

## What reviewers say

### Krill Keeper

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

A relaxing simulation game where you nurture a deep-sea krill colony. Feed and clean your krill, hatch eggs to expand your colony, and discover 20 unique variants. Enjoy peaceful gameplay with realistic flocking physics and beautiful dark visuals.

**Highlights:** Realistic krill swarm simulation, Feed and clean krill, Hatch new krill companions, Collect 20 krill variants, Discover rare variants, Deep-sea dark palette visuals

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

**In-app purchases:** none


### PixelBay

[App page](https://appshunter.io/ios/app/pixelbay/id6795814079)

A relaxing game combining aquarium care, pixel art, and match-3 puzzles. Raise and decorate your underwater world, nurture fish, and enjoy pressure-free gameplay. Your fish grow and progress even when you're offline.

**Highlights:** Build and customize pixel aquariums, Collect and care for various fish species, Decorate underwater environments, Play match-3 puzzle mini-games, Relaxed, pressure-free gameplay, Automatic progress saving

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

**In-app purchases:** none


## Frequently asked questions

### Is Krill Keeper free?

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

### Is PixelBay free?

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

### Which has better reviews, Krill Keeper or PixelBay?

Krill Keeper and PixelBay are both rated 5.0 out of 5 on the App Store, from 7 and 2 ratings respectively.

### Do Krill Keeper or PixelBay have ads?

Krill Keeper shows ads; PixelBay does not.

### Which is updated more often, Krill Keeper or PixelBay?

Krill Keeper ships an update every 2 weeks, and PixelBay every 3 weeks. Most recently, Krill Keeper was updated on October 28, 2026 and PixelBay on October 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*