# Planet Masdar vs BioFarm Knowledge Test

The clearest difference is in-app purchases: Planet Masdar at none against BioFarm Knowledge Test's 2. Planet Masdar also leads on update cadence (fortnightly vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. BioFarm Knowledge Test sells 2 in-app purchases, starting at $9.99 per month. Planet Masdar asks for nothing beyond the download.

Planet Masdar ships an update fortnightly, BioFarm Knowledge Test every 2 months. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Planet Masdar | BioFarm Knowledge Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/planet-masdar/id1072374411/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 277 MB | 9 MB |
| Requires iOS | **8.4** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Abu Dhabi Future Energy Company - Masdar](https://appshunter.io/developer/1112423595) | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) |

## What reviewers say

### Planet Masdar

[App page](https://appshunter.io/ios/app/planet-masdar/id1072374411)

Guide a growing population on a new planet by sustainably managing food, water, and energy resources. Learn about environmental responsibility and resource management through engaging gameplay.

**Highlights:** Sustainable resource management, Population growth simulation, Environmental education, Resource allocation challenges, Interactive gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### BioFarm Knowledge Test

[App page](https://appshunter.io/ios/app/biofarm-knowledge-test/id6740738735)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $9.99 | per month |
| Lifetime version | $19.99 | one-time |


## Frequently asked questions

### Is Planet Masdar free?

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

### Is BioFarm Knowledge Test free?

BioFarm Knowledge Test is free to download, with in-app purchases available.

### Do Planet Masdar or BioFarm Knowledge Test have ads?

Neither Planet Masdar nor BioFarm Knowledge Test shows ads.

### Which is updated more often, Planet Masdar or BioFarm Knowledge Test?

Planet Masdar ships an update fortnightly, and BioFarm Knowledge Test every 2 months. Most recently, Planet Masdar was updated on October 7, 2026 and BioFarm Knowledge Test on October 3, 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.*