# Time Calculator vs CCTV Time Difference

The clearest difference is update cadence: CCTV Time Difference at every 2 days against Time Calculator's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Time Calculator sells 1 one-off in-app purchase and CCTV Time Difference sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Time Calculator ships an update every 2 months, CCTV Time Difference every 2 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Time Calculator | CCTV Time Difference |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (168 ratings)](https://appshunter.io/ios/app/time-calculator-add-subtract/id1583726955/reviews)** | — |
| Number of ratings | **168** | — |
| Positive reviews | 38.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 1 MB | 4 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Phan Nhat Đang](https://appshunter.io/developer/1437390098) | [Poul Laustsen](https://appshunter.io/developer/1689405640) |

## What reviewers say

### Time Calculator

[App page](https://appshunter.io/ios/app/time-calculator-add-subtract/id1583726955)

Easily solve time-related calculations. Add or subtract time values, calculate durations between two times or dates, and manage time from a starting point. This intuitive and simple application makes time math straightforward.

**Highlights:** Add or subtract time values, Add/subtract from a starting time and date, Calculate time duration between two times, Calculate time duration between two dates, Intuitive and easy to use interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all features | $3.99 | one-time |


### CCTV Time Difference

[App page](https://appshunter.io/ios/app/cctv-time-difference/id6808506463)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock CCTV Time Difference | $2.99 | one-time |


## Frequently asked questions

### Is Time Calculator free?

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

### Is CCTV Time Difference free?

CCTV Time Difference is free to download, with in-app purchases available.

### Do Time Calculator or CCTV Time Difference have ads?

Neither Time Calculator nor CCTV Time Difference shows ads.

### Which is updated more often, Time Calculator or CCTV Time Difference?

Time Calculator ships an update every 2 months, and CCTV Time Difference every 2 days. Most recently, Time Calculator was updated on October 24, 2026 and CCTV Time Difference on October 25, 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.*