# Hubble Learning vs Yodi | Stronger Us

The clearest difference is in-app purchases: Yodi | Stronger Us at none against Hubble Learning's 2. Yodi | Stronger Us also leads on ads (none vs shown). Hubble Learning's advantage is iOS requirement (11.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Hubble Learning sells 2 in-app purchases, starting at $7.99 per month. Yodi | Stronger Us asks for nothing beyond the download.

Hubble Learning ships an update every 5 days, Yodi | Stronger Us weekly. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Hubble Learning | Yodi | Stronger Us |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (10 ratings)](https://appshunter.io/ios/app/hubble-learning/id1447315085/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 106 MB | 104 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Hubble Learning Inc](https://appshunter.io/developer/1447315083) | [The PAIRS Foundation, Inc.](https://appshunter.io/developer/357422501) |

## What reviewers say

### Hubble Learning

[App page](https://appshunter.io/ios/app/hubble-learning/id1447315085)

Embark on a space adventure to develop crucial life skills. This app offers interactive activities and guided conversations for children aged 5-10 and their caregivers, fostering parent-child bonding and real-world social-emotional learning.

**Highlights:** Intergalactic space adventure theme, Focus on life skills (goal-setting, kindness, etc.), Parent-child co-pilot experience, Guided conversations and interactive activities, Reward system for progress, Research-backed by Harvard Graduate School of Education

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hubble Monthly Subscription | $7.99 | per month |
| Hubble Yearly Subscription | $34.99 | per year |


### Yodi | Stronger Us

[App page](https://appshunter.io/ios/app/yodi-stronger-us/id6758743034)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hubble Learning free?

Hubble Learning is free to download, with in-app purchases available.

### Is Yodi | Stronger Us free?

Yodi | Stronger Us is free to download, with no in-app purchases.

### Do Hubble Learning or Yodi | Stronger Us have ads?

Hubble Learning shows ads; Yodi | Stronger Us does not.

### Which is updated more often, Hubble Learning or Yodi | Stronger Us?

Hubble Learning ships an update every 5 days, and Yodi | Stronger Us weekly. Most recently, Hubble Learning was updated on October 18, 2026 and Yodi | Stronger Us on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*