# OneHandClock vs DimClock

The clearest difference is review sentiment: OneHandClock at 86% against DimClock's 50%. DimClock's advantage is ads (none vs shown) and update cadence (every 5 days vs every 26 months). On price, in-app purchases and device support there is nothing between them.

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

OneHandClock ships an update every 26 months, DimClock every 5 days. The most recent releases landed on September 28, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | OneHandClock | DimClock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/onehandclock/id680030950/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | **85.7% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 26 months | **Every 5 days** |
| Monetization | Ad-supported | **Free** |
| Size | 8 MB | 8 MB |
| Requires iOS | 15.0 | **9.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Keietsu Yasuhara](https://appshunter.io/developer/378538320) | [Katsuhiko Noda](https://appshunter.io/developer/1530173859) |

## What reviewers say

### OneHandClock

[App page](https://appshunter.io/ios/app/onehandclock/id680030950)

Experience a unique approach to timekeeping with a minimalist, single-hand clock. Customize backgrounds with your photos or camera, and choose between 12 or 24-hour formats with 10-minute increments. A three-hand option with a smooth second hand is also available.

**Highlights:** Single-hand clock display, 24-hour and 12-hour formats, 10-minute scale divisions, Optional second hand, Customizable clock position and size, Camera or photo backgrounds, Character customization on dial

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is OneHandClock free?

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

### Is DimClock free?

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

### Do OneHandClock or DimClock have ads?

OneHandClock shows ads; DimClock does not.

### Which is updated more often, OneHandClock or DimClock?

OneHandClock ships an update every 26 months, and DimClock every 5 days. Most recently, OneHandClock was updated on September 28, 2026 and DimClock on September 22, 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.*