# Formula Predict vs GridPlay

The clearest difference is ads: Formula Predict at none against GridPlay's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Formula Predict | GridPlay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 days | — |
| Size | 30 MB | 8 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Johannes Mattheus Van Kempen](https://appshunter.io/developer/1846616109) | [Digiruu](https://appshunter.io/developer/1549213591) |

## What reviewers say

### Formula Predict

[App page](https://appshunter.io/ios/app/formula-predict/id6758523600)

**Features:** macOS Compatibility

**In-app purchases:** none


### GridPlay

[App page](https://appshunter.io/ios/app/gridplay-race-predictions/id6794098896)

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

**In-app purchases:** none


## Frequently asked questions

### Is Formula Predict free?

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

### Is GridPlay free?

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

### Do Formula Predict or GridPlay have ads?

GridPlay shows ads; Formula Predict 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.*