# BugSim vs CloudLabs Environmental Factor

The clearest difference is rating: BugSim at 4.0 against CloudLabs Environmental Factor's 1.0. CloudLabs Environmental Factor's advantage is update cadence (every 3 weeks vs every 33 months) and device support (3 vs 1). 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.

BugSim holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

BugSim ships an update every 33 months, CloudLabs Environmental Factor every 3 weeks. The most recent releases landed on September 9, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | BugSim | CloudLabs Environmental Factor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/bugsim/id376219983/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/cloudlabs-environmental-factor/id1636549761/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 1 MB | 74 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mike Wesemann](https://appshunter.io/developer/285807162) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### BugSim

[App page](https://appshunter.io/ios/app/bugsim/id376219983)

Explore Darwinian evolution through a simulation game where virtual bugs learn to survive and hunt bacteria. This educational app is based on a concept from a 1989 Scientific American article.

**Highlights:** Darwinian evolution simulation, Survival of the fittest mechanics, Bugs hunt bacteria, Educational gameplay, Based on Scientific American concept

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

**In-app purchases:** none


### CloudLabs Environmental Factor

[App page](https://appshunter.io/ios/app/cloudlabs-environmental-factor/id1636549761)

Explore an aquatic ecosystem simulator where you can manipulate environmental factors like temperature, oxygen, and light. Observe the impact of these changes on species such as algae, crustaceans, and fish.

**Highlights:** Aquatic ecosystem simulation, Control temperature, oxygen, and light, Observe species reactions, Study environmental extremes, Educational tool

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BugSim free?

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

### Is CloudLabs Environmental Factor free?

CloudLabs Environmental Factor is free to download, with no in-app purchases.

### Which has better reviews, BugSim or CloudLabs Environmental Factor?

BugSim is rated higher. BugSim averages 4.0 out of 5 from 1 ratings, while CloudLabs Environmental Factor averages 1.0 from 1 ratings.

### Do BugSim or CloudLabs Environmental Factor have ads?

Neither BugSim nor CloudLabs Environmental Factor shows ads.

### Which is updated more often, BugSim or CloudLabs Environmental Factor?

BugSim ships an update every 33 months, and CloudLabs Environmental Factor every 3 weeks. Most recently, BugSim was updated on September 9, 2026 and CloudLabs Environmental Factor on September 13, 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.*