# Brain Battle vs Digital SAT Math Mastery by CS

The clearest difference is price: Brain Battle at Free against Digital SAT Math Mastery by CS's $4.99. Brain Battle also leads on iOS requirement (15.1 vs 18.0). Digital SAT Math Mastery by CS's advantage is in-app purchases (none vs 10). On ads and device support there is nothing between them.

Brain Battle is free to download; Digital SAT Math Mastery by CS costs $4.99 up front. Brain Battle sells 10 in-app purchases, starting at $7.99 per 7 days. Digital SAT Math Mastery by CS asks for nothing beyond the download.

## The numbers

| Metric | Brain Battle | Digital SAT Math Mastery by CS |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.6 (69 ratings)](https://appshunter.io/ios/app/brain-battle-sat-act-prep/id6748758338/reviews)** | — |
| Number of ratings | **69** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free | — |
| Size | 170 MB | 16 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Brain Battle LLC](https://appshunter.io/developer/1827287241) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### Brain Battle

[App page](https://appshunter.io/ios/app/brain-battle-sat-act-prep/id6748758338)

This app makes test preparation engaging through competitive challenges and social features. Practice thousands of questions, track progress, and earn rewards to master SAT and ACT exams.

**Highlights:** Thousands of practice questions, Real-time quiz duels, Competitive leaderboards, Personalized review and feedback, Study groups and social challenges, Reward system for daily practice

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $7.99 | per 7 days |
| Monthly | $15.99 | per month |
| Brain Battle Pro | $15.99 | per month |
| Yearly | $119.99 | per year |
| Yearly | $143.99 | per year |
| 6 Lives | $1.99 | one-time |
| 12 Lives | $3.49 | one-time |
| Life Cap +2 | $5.99 | one-time |
| Life Cap 10 | $9.99 | one-time |
| Life Cap 12 | $11.99 | one-time |


### Digital SAT Math Mastery by CS

[App page](https://appshunter.io/ios/app/digital-sat-math-mastery-by-cs/id6789066446)

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

**In-app purchases:** none


## Frequently asked questions

### Is Brain Battle free?

Brain Battle is free to download, with in-app purchases available.

### Is Digital SAT Math Mastery by CS free?

Digital SAT Math Mastery by CS costs $4.99, with no in-app purchases.

### Do Brain Battle or Digital SAT Math Mastery by CS have ads?

Neither Brain Battle nor Digital SAT Math Mastery by CS 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.*