# OnClock vs Glow RGB Air

The clearest difference is price: Glow RGB Air at Free against OnClock's $0.99. OnClock's advantage is update cadence (every 3 weeks vs every 4 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Glow RGB Air is free to download; OnClock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

OnClock ships an update every 3 weeks, Glow RGB Air every 4 months. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | OnClock | Glow RGB Air |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/onclock-widget/id1533102000/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Paid | — |
| Size | 13 MB | 52 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [AHN YOONJI](https://appshunter.io/developer/1056120766) | [SEOK JEONG YOON](https://appshunter.io/developer/1674505517) |

## What reviewers say

### OnClock

[App page](https://appshunter.io/ios/app/onclock-widget/id1533102000)

Customize your home screen with unique clock widgets. Choose from designer fonts, personalized gradient colors, and adjustable text sizes. Enhance your widget with a background image for a personalized look.

**Highlights:** 20 designer font types, Customizable gradient colors, Adjustable time and date text size, Background image support, Home screen widget decoration

**Features:** Vision Pro support

**In-app purchases:** none


### Glow RGB Air

[App page](https://appshunter.io/ios/app/glow-rgb-air/id6498626641)

**In-app purchases:** none


## Frequently asked questions

### Is OnClock free?

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

### Is Glow RGB Air free?

Glow RGB Air is free to download, with no in-app purchases.

### Do OnClock or Glow RGB Air have ads?

Neither OnClock nor Glow RGB Air shows ads.

### Which is updated more often, OnClock or Glow RGB Air?

OnClock ships an update every 3 weeks, and Glow RGB Air every 4 months. Most recently, OnClock was updated on October 24, 2026 and Glow RGB Air on October 6, 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.*