# Must Decide vs SpinStrike Balls

The clearest difference is price: Must Decide at Free against SpinStrike Balls's $1.99. Must Decide also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). SpinStrike Balls's advantage is ads (none vs shown). On in-app purchases there is nothing between them.

Must Decide is free to download; SpinStrike Balls costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Must Decide | SpinStrike Balls |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | — |
| Size | 212 MB | 1 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Henrique Silva](https://appshunter.io/developer/492945915) | [Daniel Collinsworth](https://appshunter.io/developer/1846000225) |

## What reviewers say

### Must Decide

[App page](https://appshunter.io/ios/app/must-decide/id1531699209)

**In-app purchases:** none


### SpinStrike Balls

[App page](https://appshunter.io/ios/app/spinstrike-balls/id6779471171)

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

**In-app purchases:** none


## Frequently asked questions

### Is Must Decide free?

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

### Is SpinStrike Balls free?

SpinStrike Balls costs $1.99, with no in-app purchases.

### Do Must Decide or SpinStrike Balls have ads?

Must Decide shows ads; SpinStrike Balls 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.*