# DimClock vs OneMoment Journal

The clearest difference is device support: DimClock at 3 against OneMoment Journal's 1. DimClock also leads on iOS requirement (9.3 vs 17.0). 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.

DimClock ships an update every 5 days, OneMoment Journal weekly. The most recent releases landed on August 24, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | DimClock | OneMoment Journal |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Free | — |
| Size | 8 MB | 3 MB |
| Requires iOS | **9.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Katsuhiko Noda](https://appshunter.io/developer/1530173859) | [Kar Fai Choong](https://appshunter.io/developer/1864327152) |

## What reviewers say

### DimClock

[App page](https://appshunter.io/ios/app/dimclock/id6450850372)

This app provides a simple, dimmable clock with customizable text colors for the time, date, and seconds. It's designed for low energy consumption by reducing screen backlight brightness.

**Highlights:** Dimmable backlight, Customizable text colors, Low energy consumption, Displays time, date, and seconds, Simple interface

**Features:** macOS Compatibility

**In-app purchases:** none


### OneMoment Journal

[App page](https://appshunter.io/ios/app/onemoment-journal/id6758263370)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DimClock free?

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

### Is OneMoment Journal free?

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

### Do DimClock or OneMoment Journal have ads?

Neither DimClock nor OneMoment Journal shows ads.

### Which is updated more often, DimClock or OneMoment Journal?

DimClock ships an update every 5 days, and OneMoment Journal weekly. Most recently, DimClock was updated on August 24, 2026 and OneMoment Journal 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.*