# régulateur vs doto clock

The clearest difference is iOS requirement: doto clock at 13.5 against régulateur's 15.0. On price, update cadence, ads 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.

régulateur ships an update every 11 months, doto clock every 13 months. The most recent releases landed on June 4, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | régulateur | doto clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (12 ratings)](https://appshunter.io/ios/app/regulateur/id1550407692/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 13 months |
| Monetization | Free | — |
| Size | 1 MB | 5 MB |
| Requires iOS | 15.0 | **13.5** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Eric Kunz](https://appshunter.io/developer/919557120) | [masayuki morishita](https://appshunter.io/developer/470221486) |

## What reviewers say

### 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


### doto clock

[App page](https://appshunter.io/ios/app/doto-clock/id1552829897)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is régulateur free?

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

### Is doto clock free?

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

### Do régulateur or doto clock have ads?

Neither régulateur nor doto clock shows ads.

### Which is updated more often, régulateur or doto clock?

régulateur ships an update every 11 months, and doto clock every 13 months. Most recently, régulateur was updated on June 4, 2026 and doto clock on September 20, 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.*