# Chain Math vs Brainy Lines

The clearest difference is in-app purchases: Brainy Lines at none against Chain Math's 10. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Chain Math sells 10 one-off in-app purchases. Brainy Lines asks for nothing beyond the download.

## The numbers

| Metric | Chain Math | Brainy Lines |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/chain-math/id6758923534/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 46 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Jared Deason](https://appshunter.io/developer/1875789993) | [Sanjay Chauhan](https://appshunter.io/developer/1484182234) |

## What reviewers say

### Chain Math

[App page](https://appshunter.io/ios/app/chain-math/id6758923534)

Connect adjacent numbers on a grid to reach a target sum, strategizing with powerups and combos. Offers multiple game modes for quick sessions or extended play.

**Highlights:** Connect adjacent number tiles, Match target sums, Combo multipliers, Multiple game modes, Strategic powerups, Daily rewards and achievements

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add Wildcards | $0.99 | one-time |
| Add Minus Signs | $0.99 | one-time |
| Time Slow | $1.49 | one-time |
| Number Hop | $1.49 | one-time |
| Board Shuffle ×3 | $1.99 | one-time |
| Starter Bundle | $2.99 | one-time |
| Time Freeze ×3 | $3.49 | one-time |
| Time Slow ×3 | $3.49 | one-time |
| Number Hop ×3 | $3.49 | one-time |
| Premium Bundle | $9.99 | one-time |


### Brainy Lines

[App page](https://appshunter.io/ios/app/brainy-lines/id6761354755)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chain Math free?

Chain Math is free to download, with in-app purchases available.

### Is Brainy Lines free?

Brainy Lines is free to download, with no in-app purchases.

### Do Chain Math or Brainy Lines have ads?

Both Chain Math and Brainy Lines show ads.

---

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