# Math Champ Game vs Bright Sky US

The clearest difference is price: Bright Sky US at Free against Math Champ Game's $0.99. Bright Sky US also leads on update cadence (every 3 months vs every 11 months). Math Champ Game's advantage is iOS requirement (12.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

Bright Sky US is free to download; Math Champ Game costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Math Champ Game ships an update every 11 months, Bright Sky US every 3 months. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Math Champ Game | Bright Sky US |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[3.4 (9 ratings)](https://appshunter.io/ios/app/bright-sky-us/id1667028531/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 1 MB | 129 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [Aspirant Consulting, LLC](https://appshunter.io/developer/934471725) |

## What reviewers say

### Math Champ Game

[App page](https://appshunter.io/ios/app/math-champ-game/id605797579)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bright Sky US

[App page](https://appshunter.io/ios/app/bright-sky-us/id1667028531)

This app offers support and information for individuals in abusive relationships or those concerned about someone they know. It provides a directory of support services, a secure journal for recording incidents, and educational resources on domestic abuse and related topics.

**Highlights:** US-wide directory of domestic abuse support services, Secure journal for recording incidents (text, audio, video, photos), Relationship safety assessment questionnaires, Educational content on domestic and sexual violence, Information on sexual consent, stalking, and harassment, National helpline contact details, Links to additional resources

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Champ Game free?

Math Champ Game costs $0.99, with no in-app purchases.

### Is Bright Sky US free?

Bright Sky US is free to download, with no in-app purchases.

### Do Math Champ Game or Bright Sky US have ads?

Neither Math Champ Game nor Bright Sky US shows ads.

### Which is updated more often, Math Champ Game or Bright Sky US?

Math Champ Game ships an update every 11 months, and Bright Sky US every 3 months. Most recently, Math Champ Game was updated on October 6, 2026 and Bright Sky US 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.*