# Racepredict vs Formula Calendar

The clearest difference is update cadence: Racepredict at every 2 days against Formula Calendar's monthly. Racepredict also leads on device support. On price, in-app purchases 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.

Racepredict ships an update every 2 days, Formula Calendar monthly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Racepredict | Formula Calendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 2 days** | Monthly |
| Size | 28 MB | 49 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Sybrand Wester](https://appshunter.io/developer/1840655562) | [raphael anciaux](https://appshunter.io/developer/1889263176) |

## What reviewers say

### Racepredict

[App page](https://appshunter.io/ios/app/racepredict/id6752711191)

**In-app purchases:** none


### Formula Calendar

[App page](https://appshunter.io/ios/app/formula-calendar/id6761384329)

**In-app purchases:** none


## Frequently asked questions

### Is Racepredict free?

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

### Is Formula Calendar free?

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

### Which is updated more often, Racepredict or Formula Calendar?

Racepredict ships an update every 2 days, and Formula Calendar monthly. Most recently, Racepredict was updated on October 28, 2026 and Formula Calendar on October 31, 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.*