# Colony B vs Loop Bloom

The clearest difference is iOS requirement: Colony B at 7.0 against Loop Bloom's 15.0. On price, update cadence, 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.

Colony B ships an update every 3 weeks, Loop Bloom fortnightly. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Colony B | Loop Bloom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (8 ratings)](https://appshunter.io/ios/app/colony-b/id988892383/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 140 MB | 1 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Diga Design](https://appshunter.io/developer/964585156) | [Kasiga Innovations Inc](https://appshunter.io/developer/6786446641) |

## What reviewers say

### Colony B

[App page](https://appshunter.io/ios/app/colony-b/id988892383)

Contribute to scientific research by collecting and growing microbes in a fast-paced puzzle game. Unlock badges to learn about microorganisms and help analyze data for a citizen science project.

**Highlights:** Collect and grow microbes, Fast-paced puzzle gameplay, Unlock learning badges, Contribute to scientific research, Citizen science participation

**Features:** macOS Compatibility

**In-app purchases:** none


### Loop Bloom

[App page](https://appshunter.io/ios/app/loop-bloom/id6790203802)

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

**In-app purchases:** none


## Frequently asked questions

### Is Colony B free?

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

### Is Loop Bloom free?

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

### Do Colony B or Loop Bloom have ads?

Neither Colony B nor Loop Bloom shows ads.

### Which is updated more often, Colony B or Loop Bloom?

Colony B ships an update every 3 weeks, and Loop Bloom fortnightly. Most recently, Colony B was updated on October 2, 2026 and Loop Bloom on October 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.*