# Formuline vs GridDelta

The clearest difference is in-app purchases: GridDelta at none against Formuline's 1. GridDelta also leads on update cadence (every 2 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Formuline sells 1 one-off in-app purchase. GridDelta asks for nothing beyond the download.

Formuline ships an update every 4 months, GridDelta every 2 days. The most recent releases landed on November 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Formuline | GridDelta |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/formuline/id1631342138/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 52 MB | 16 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Firat Onurcan Polat](https://appshunter.io/developer/1631292666) | [Fabio Sarmiento](https://appshunter.io/developer/1880444838) |

## What reviewers say

### Formuline

[App page](https://appshunter.io/ios/app/formuline/id1631342138)

Stay updated with the Formula 1 season. Track race calendars, live results, team and driver rankings, and get detailed information on teams, drivers, and tracks. Receive race reminders and view upcoming events with customizable widgets.

**Highlights:** Live race calendar, Real-time race results, Team and driver rankings, Detailed team/driver/track info, Race reminder notifications, Customizable widgets

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Formuline Premium | $79.99 | one-time |


### GridDelta

[App page](https://appshunter.io/ios/app/griddelta/id6759739766)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Formuline free?

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

### Is GridDelta free?

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

### Do Formuline or GridDelta have ads?

Neither Formuline nor GridDelta shows ads.

### Which is updated more often, Formuline or GridDelta?

Formuline ships an update every 4 months, and GridDelta every 2 days. Most recently, Formuline was updated on November 6, 2026 and GridDelta on October 25, 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.*