# c vs DriverDay

The clearest difference is update cadence: DriverDay at every 3 weeks against c's every 2 months. c's advantage is iOS requirement (13.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

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

c ships an update every 2 months, DriverDay every 3 weeks. The most recent releases landed on November 9, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | c | DriverDay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 32 MB | 57 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Wuhan Longhe Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1848853099) | [NTK](https://appshunter.io/developer/1849862905) |

## What reviewers say

### c

[App page](https://appshunter.io/ios/app/c-carlink/id6754557875)

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

**In-app purchases:** none


### DriverDay

[App page](https://appshunter.io/ios/app/driverday/id6754755743)

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

**In-app purchases:** none


## Frequently asked questions

### Is c free?

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

### Is DriverDay free?

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

### Do c or DriverDay have ads?

Neither c nor DriverDay shows ads.

### Which is updated more often, c or DriverDay?

c ships an update every 2 months, and DriverDay every 3 weeks. Most recently, c was updated on November 9, 2026 and DriverDay on October 30, 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.*