# Astrodate vs régulateur

The clearest difference is price: régulateur at Free against Astrodate's $0.99. régulateur also leads on rating (4.6 vs 1.0) and ratings volume (12 vs 1). On update cadence, ads, in-app purchases and device support there is nothing between them.

régulateur is free to download; Astrodate costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

régulateur holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: régulateur has 12 ratings behind it against 1, so its average is the more settled of the two.

Astrodate ships an update every 12 months, régulateur every 11 months. The most recent releases landed on September 10, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Astrodate | régulateur |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/astrodate/id308461774/reviews) | **[4.6 (12 ratings)](https://appshunter.io/ios/app/regulateur/id1550407692/reviews)** |
| Number of ratings | 1 | **12** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 11 months** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 1 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Flying Titans, Inc.](https://appshunter.io/developer/308461777) | [Eric Kunz](https://appshunter.io/developer/919557120) |

## What reviewers say

### Astrodate

[App page](https://appshunter.io/ios/app/astrodate/id308461774)

This app provides the current date and time in multiple specialized formats, including Julian Date, Modified Julian Date, and Truncated Julian Date. It also offers standard Gregorian ISO 8601 formats, eliminating the need for manual calculations. Ideal for astronomers and those requiring precise timekeeping across various systems.

**Highlights:** Julian Date conversion, Modified Julian Date, Truncated Julian Date, Dublin Julian Date, Gregorian ISO 8601 format, Astronomical date calculations

**Features:** macOS Compatibility

**In-app purchases:** none


### régulateur

[App page](https://appshunter.io/ios/app/regulateur/id1550407692)

This utility app assists with setting watches and clocks. It displays a second time zone, current moon phase, and detailed perpetual calendar information including the leap year cycle.

**Highlights:** Second time zone display, Current moon phase, Perpetual calendar details, Leap year cycle information, Watch and clock setting assistance

**In-app purchases:** none


## Frequently asked questions

### Is Astrodate free?

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

### Is régulateur free?

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

### Which has better reviews, Astrodate or régulateur?

régulateur is rated higher. Astrodate averages 1.0 out of 5 from 1 ratings, while régulateur averages 4.6 from 12 ratings.

### Do Astrodate or régulateur have ads?

Neither Astrodate nor régulateur shows ads.

### Which is updated more often, Astrodate or régulateur?

Astrodate ships an update every 12 months, and régulateur every 11 months. Most recently, Astrodate was updated on September 10, 2026 and régulateur on June 4, 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.*