# C vs Alexander Bürkle voltfox

The clearest difference is in-app purchases: Alexander Bürkle voltfox at none against C's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. C sells 1 one-off in-app purchase. Alexander Bürkle voltfox asks for nothing beyond the download.

C ships an update every 3 weeks, Alexander Bürkle voltfox fortnightly. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | C | Alexander Bürkle voltfox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/c-time-lite/id615668212/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 63.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 87 MB |
| Requires iOS | **17.0** | 18.1 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Siegware](https://appshunter.io/developer/443908611) | [chargecloud GmbH](https://appshunter.io/developer/1245223123) |

## What reviewers say

### C

[App page](https://appshunter.io/ios/app/c-time-lite/id615668212)

Automatically track the time you spend at specific locations like work or school. The app uses geofencing to record your entries and exits, providing daily, monthly, and yearly summaries. You can also manually start/stop tracking and edit recorded times.

**Highlights:** Automatic time registration at places, Arrival/departure notifications, Manual start/stop tracking, Edit recorded times, Social media sharing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| C-Time Pro Upgrade | $9.99 | one-time |


### Alexander Bürkle voltfox

[App page](https://appshunter.io/ios/app/alexander-burkle-voltfox/id6464373118)

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

**In-app purchases:** none


## Frequently asked questions

### Is C free?

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

### Is Alexander Bürkle voltfox free?

Alexander Bürkle voltfox is free to download, with no in-app purchases.

### Do C or Alexander Bürkle voltfox have ads?

Neither C nor Alexander Bürkle voltfox shows ads.

### Which is updated more often, C or Alexander Bürkle voltfox?

C ships an update every 3 weeks, and Alexander Bürkle voltfox fortnightly. Most recently, C was updated on November 1, 2026 and Alexander Bürkle voltfox on November 7, 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.*