# Hubble vs Comm Studies

The clearest difference is price: Comm Studies at Free against Hubble's $0.99. Comm Studies also leads on iOS requirement (9.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

Comm Studies is free to download; Hubble costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Hubble | Comm Studies |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (14 ratings)](https://appshunter.io/ios/app/comm-studies/id6443454701/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | — |
| Monetization | — | Free |
| Size | 1.7 GB | 86 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [Alparslan Topbas](https://appshunter.io/developer/1130875171) | [Wade Cornelius](https://appshunter.io/developer/1363750953) |

## What reviewers say

### Hubble

[App page](https://appshunter.io/ios/app/hubble-deep-space-pro/id1579382668)

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

**In-app purchases:** none


### Comm Studies

[App page](https://appshunter.io/ios/app/comm-studies/id6443454701)

Enhance your communication skills for public, personal, and professional settings. This app boosts your competence and complements speech and communication courses, preparing you for any career path.

**Highlights:** Improves communication competence, Supplements speech/communication courses, Focuses on message production and influence, Applicable to public, personal, and professional life, Enhances career readiness

**In-app purchases:** none


## Frequently asked questions

### Is Hubble free?

Hubble costs $0.99, with no in-app purchases.

### Is Comm Studies free?

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

### Do Hubble or Comm Studies have ads?

Neither Hubble nor Comm Studies 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.*