# Time Calibrator vs wwvbgps

The clearest difference is rating: wwvbgps at 5.0 against Time Calibrator's 2.7. Time Calibrator's advantage is device support and ratings volume (3 vs 1). On price and in-app purchases there is nothing between them.

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

wwvbgps holds the better App Store score, 5.0 against 2.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

## The numbers

| Metric | Time Calibrator | wwvbgps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (3 ratings)](https://appshunter.io/ios/app/time-calibrator/id786988278/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wwvbgps/id6760921500/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 8 months | — |
| Monetization | Free | — |
| Size | 8 MB | 1 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Atomtime Suisse S.A.](https://appshunter.io/developer/786988281) | [Ello Skelling Productions](https://appshunter.io/developer/1569508906) |

## What reviewers say

### Time Calibrator

[App page](https://appshunter.io/ios/app/time-calibrator/id786988278)

This utility app provides precise local time and date information by connecting to an atomic clock server in Switzerland. It utilizes quantum technology to transmit this data at the speed of light directly to compatible i-Atomic watches.

**Highlights:** Accurate global time and date, Connects to Swiss atomic clock server, Quantum technology data transmission, Direct communication to i-Atomic watches, Light signal synchronization

**Features:** macOS Compatibility

**In-app purchases:** none


### wwvbgps

[App page](https://appshunter.io/ios/app/wwvbgps/id6760921500)

**In-app purchases:** none


## Frequently asked questions

### Is Time Calibrator free?

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

### Is wwvbgps free?

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

### Which has better reviews, Time Calibrator or wwvbgps?

wwvbgps is rated higher. Time Calibrator averages 2.7 out of 5 from 3 ratings, while wwvbgps averages 5.0 from 1 ratings.

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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.*