# CloudLabs Environmental Factor vs iWorksheetz

The clearest difference is iOS requirement: CloudLabs Environmental Factor at 9.0 against iWorksheetz's 17.0. 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | CloudLabs Environmental Factor | iWorksheetz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/cloudlabs-environmental-factor/id1636549761/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 74 MB | 59 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jiovany Orozco](https://appshunter.io/developer/1114670847) | [reenu parekh](https://appshunter.io/developer/6782365861) |

## What reviewers say

### 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


### iWorksheetz

[App page](https://appshunter.io/ios/app/iworksheetz/id6782365859)

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

**In-app purchases:** none


## Frequently asked questions

### Is CloudLabs Environmental Factor free?

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

### Is iWorksheetz free?

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

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

Neither CloudLabs Environmental Factor nor iWorksheetz shows ads.

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

CloudLabs Environmental Factor ships an update every 3 weeks, and iWorksheetz every 3 weeks. Most recently, CloudLabs Environmental Factor was updated on October 12, 2026 and iWorksheetz on October 4, 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.*