# calculatorX2 vs C

The clearest difference is price: C at Free against calculatorX2's $0.99. C also leads on update cadence (every 3 weeks vs every 42 months). calculatorX2's advantage is in-app purchases (none vs 1). On ads, device support and iOS requirement there is nothing between them.

C is free to download; calculatorX2 costs $0.99 up front. C sells 1 one-off in-app purchase. calculatorX2 asks for nothing beyond the download.

calculatorX2 ships an update every 42 months, C every 3 weeks. The most recent releases landed on October 16, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | calculatorX2 | C |
| --- | --- | --- |
| Price | $0.99 | **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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 3 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gianluca Natalini](https://appshunter.io/developer/348380792) | [Siegware](https://appshunter.io/developer/443908611) |

## What reviewers say

### calculatorX2

[App page](https://appshunter.io/ios/app/calculatorx2/id533156264)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is calculatorX2 free?

calculatorX2 costs $0.99, with no in-app purchases.

### Is C free?

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

### Do calculatorX2 or C have ads?

Neither calculatorX2 nor C shows ads.

### Which is updated more often, calculatorX2 or C?

calculatorX2 ships an update every 42 months, and C every 3 weeks. Most recently, calculatorX2 was updated on October 16, 2026 and C on November 1, 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.*