# C4Timekeeper vs Rally Watch

The clearest difference is update cadence: Rally Watch at weekly against C4Timekeeper's every 2 months. Rally Watch also leads on iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. C4Timekeeper sells 3 one-off in-app purchases and Rally Watch sells 2 in-app purchases, starting at $9.99 per 3 months. Whichever you choose, the download price is not the number that matters.

C4Timekeeper ships an update every 2 months, Rally Watch weekly. The most recent releases landed on September 21, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | C4Timekeeper | Rally Watch |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 7 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Filippo Gozza](https://appshunter.io/developer/954580932) | [AppHero OU](https://appshunter.io/developer/1439934953) |

## What reviewers say

### C4Timekeeper

[App page](https://appshunter.io/ios/app/c4timekeeper/id1003021684)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version for one month | $4.99 | one-time |
| Full version for 6 months | $8.99 | one-time |
| Full version for one year | $13.99 | one-time |


### Rally Watch

[App page](https://appshunter.io/ios/app/rally-watch/id1672001174)

This app assists rally drivers by synchronizing with official event times, ensuring timely check-ins at Time Controls, and verifying stage times. It's designed for various rally formats, offering a digital alternative to traditional rally watches.

**Highlights:** Synchronizes with official event time, Ensures Time Control check-in, Verifies stage times, Supports road rallies, rally raids, offroad, and TSD rallies, Digital alternative to traditional rally watches

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quarterly | $9.99 | per 3 months |
| Yearly | $19.99 | per year |


## Frequently asked questions

### Is C4Timekeeper free?

C4Timekeeper is free to download, with in-app purchases available.

### Is Rally Watch free?

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

### Do C4Timekeeper or Rally Watch have ads?

Neither C4Timekeeper nor Rally Watch shows ads.

### Which is updated more often, C4Timekeeper or Rally Watch?

C4Timekeeper ships an update every 2 months, and Rally Watch weekly. Most recently, C4Timekeeper was updated on September 21, 2026 and Rally Watch on September 8, 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.*