# The Byzantine Timepiece vs Atomic Clock App

The Byzantine Timepiece and Atomic Clock App are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

The Byzantine Timepiece costs $2.99 and Atomic Clock App $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | The Byzantine Timepiece | Atomic Clock App |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | **[4.3 (19 ratings)](https://appshunter.io/ios/app/the-byzantine-timepiece/id1523732705/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Paid | — |
| Size | 76 MB | 31 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RIP CURRENT INTERACTIVE LLC](https://appshunter.io/developer/668400215) | [Gianfranco Antenucci](https://appshunter.io/developer/1875606849) |

## What reviewers say

### The Byzantine Timepiece

[App page](https://appshunter.io/ios/app/the-byzantine-timepiece/id1523732705)

This app displays time based on ancient Judean and Byzantine traditions, using unequal hours and starting the day at evening. It's useful for those interested in historical timekeeping or religious practices. GPS is required for automatic location, but manual input is also supported.

**Highlights:** Unequal hour timekeeping, Day starts at evening, GPS location support, Manual longitude/latitude input, Historical timekeeping

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

**In-app purchases:** none


### Atomic Clock App

[App page](https://appshunter.io/ios/app/atomic-clock-app/id6760158311)

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

**In-app purchases:** none


## Frequently asked questions

### Is The Byzantine Timepiece free?

The Byzantine Timepiece costs $2.99, with no in-app purchases.

### Is Atomic Clock App free?

Atomic Clock App costs $2.99, with no in-app purchases.

### Do The Byzantine Timepiece or Atomic Clock App have ads?

Neither The Byzantine Timepiece nor Atomic Clock App shows ads.

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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.*