# OLED Clock vs Lowell Light and Power

The clearest difference is update cadence: OLED Clock at every 4 weeks against Lowell Light and Power's every 21 months. On price, ads, 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.

OLED Clock ships an update every 4 weeks, Lowell Light and Power every 21 months. The most recent releases landed on October 22, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | OLED Clock | Lowell Light and Power |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (15 ratings)](https://appshunter.io/ios/app/oled-clock/id1364541962/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 78.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 21 months |
| Monetization | Free | — |
| Size | 10 MB | 5 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Christian Moeller](https://appshunter.io/developer/1364541961) | [Daffron & Associates, Inc.](https://appshunter.io/developer/1035022483) |

## What reviewers say

### OLED Clock

[App page](https://appshunter.io/ios/app/oled-clock/id1364541962)

This app displays a dynamic clock designed to prevent OLED screen burn-in by constantly moving and changing colors. It offers customizable digital and analog views with various fonts, sizes, and animation speeds.

**Highlights:** OLED burn-in prevention, Animated clock movement, Color cycling, Digital and analog views, Customizable fonts and size, Adjustable animation speed

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

**In-app purchases:** none


### Lowell Light and Power

[App page](https://appshunter.io/ios/app/lowell-light-and-power/id1609475218)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OLED Clock free?

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

### Is Lowell Light and Power free?

Lowell Light and Power is free to download, with no in-app purchases.

### Do OLED Clock or Lowell Light and Power have ads?

Neither OLED Clock nor Lowell Light and Power shows ads.

### Which is updated more often, OLED Clock or Lowell Light and Power?

OLED Clock ships an update every 4 weeks, and Lowell Light and Power every 21 months. Most recently, OLED Clock was updated on October 22, 2026 and Lowell Light and Power on October 27, 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.*