# Chain Math vs Kubie

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

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Chain Math | Kubie |
| --- | --- | --- |
| 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 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 80 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jared Deason](https://appshunter.io/developer/1875789993) | [ASLIHAN AKAR](https://appshunter.io/developer/1863089261) |

## 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 |
| Slow Time Pack | $1.49 | one-time |
| Number Hop Pack | $1.49 | one-time |
| Board Shuffle ×10 | $1.99 | one-time |
| Starter Bundle | $1.99 | one-time |
| Slow Time Bundle | $3.49 | one-time |
| Number Hop Bundle | $3.49 | one-time |
| Chain Math Ad-Free | $4.99 | one-time |
| Premium Pack | $9.99 | one-time |


### Kubie

[App page](https://appshunter.io/ios/app/kubie-block-puzzle/id6785017924)

**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 Kubie free?

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

### Do Chain Math or Kubie have ads?

Both Chain Math and Kubie show ads.

### Which is updated more often, Chain Math or Kubie?

Chain Math ships an update every 3 weeks, and Kubie every 3 weeks. Most recently, Chain Math was updated on October 31, 2026 and Kubie on October 28, 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.*