# Quarked! Mass Matters vs CloudLabs Free fall

Quarked! Mass Matters and CloudLabs Free fall are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Quarked! Mass Matters | CloudLabs Free fall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quarked-mass-matters/id1224737112/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 49 months | — |
| Monetization | Free | — |
| Size | 73 MB | 88 MB |
| Requires iOS | 10.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The University of Kansas](https://appshunter.io/developer/726307325) | [Jiovany Orozco](https://appshunter.io/developer/1114670847) |

## What reviewers say

### Quarked! Mass Matters

[App page](https://appshunter.io/ios/app/quarked-mass-matters/id1224737112)

Engage in a physics-based adventure to discover particle mass by shooting them through the Higgs field. Then, explore underwater challenges involving density, time limits, and avoiding sea creatures.

**Highlights:** Particle mass determination, Higgs field interaction, Underwater density challenges, Time-based gameplay, Sea creature avoidance

**Features:** macOS Compatibility

**In-app purchases:** none


### CloudLabs Free fall

[App page](https://appshunter.io/ios/app/cloudlabs-free-fall/id1637965593)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quarked! Mass Matters free?

Quarked! Mass Matters is free to download, with no in-app purchases.

### Is CloudLabs Free fall free?

CloudLabs Free fall is free to download, with no in-app purchases.

### Do Quarked! Mass Matters or CloudLabs Free fall have ads?

Neither Quarked! Mass Matters nor CloudLabs Free fall shows ads.

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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.*