# NumAndShape vs Factor Fusion Puzzle

The clearest difference is in-app purchases: Factor Fusion Puzzle at none against NumAndShape's 6. Factor Fusion Puzzle also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. NumAndShape sells 6 one-off in-app purchases. Factor Fusion Puzzle asks for nothing beyond the download.

## The numbers

| Metric | NumAndShape | Factor Fusion Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Size | 5 MB | 23 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ken morobayashi](https://appshunter.io/developer/954811891) | [Mir md habibullah](https://appshunter.io/developer/1801598141) |

## What reviewers say

### NumAndShape

[App page](https://appshunter.io/ios/app/numandshape/id6468994873)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| prime number | $0.49 | one-time |
| power | $0.49 | one-time |
| per hour | $0.49 | one-time |
| binary number | $0.49 | one-time |
| sin cos tan | $0.49 | one-time |
| NumAndShape Unlimited | $1.99 | one-time |


### Factor Fusion Puzzle

[App page](https://appshunter.io/ios/app/factor-fusion-puzzle/id6743373858)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NumAndShape free?

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

### Is Factor Fusion Puzzle free?

Factor Fusion Puzzle is free to download, with no in-app purchases.

### Do NumAndShape or Factor Fusion Puzzle have ads?

NumAndShape shows ads; Factor Fusion Puzzle does not.

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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.*