# FlowClock vs Moonglow

The clearest difference is device support: FlowClock at 3 against Moonglow's 1. On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. FlowClock sells 3 in-app purchases, starting at $0.99 per month and Moonglow sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

FlowClock ships an update every 2 weeks, Moonglow every 8 days. The most recent releases landed on September 23, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | FlowClock | Moonglow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/moonglow-soft-night-light/id6773199829/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 42 MB | 53 MB |
| Requires iOS | 17 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [宇 刘](https://appshunter.io/developer/1551581698) | [罕天 庞](https://appshunter.io/developer/1891940924) |

## What reviewers say

### FlowClock

[App page](https://appshunter.io/ios/app/flowclock-standby-clock/id6755359506)

Transform your device's idle screen into a dynamic art piece. Customize clock styles, colors, fonts, and animations to create a unique visual experience. Enjoy elegant and personalized displays for your desktop or bedside.

**Highlights:** Dynamic backgrounds, Customizable clock styles, Adjustable colors and fonts, Animated displays, Personalized visual experience, Screensaver functionality

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $0.99 | per month |
| Annual Plan | $1.99 | per year |
| Lifetime Access | $2.99 | one-time |


### Moonglow

[App page](https://appshunter.io/ios/app/moonglow-soft-night-light/id6773199829)

Transform your device into a gentle night light with adjustable brightness and calming nature sounds. Choose from three moon phases and set a timer for peaceful sleep or quiet moments.

**Highlights:** Soft moonlight with adjustable brightness, Three moon phases, Calming nature sounds (Rain, Wind, Ocean), Seamless sound loops, Adjustable timer with fade-out, Offline functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Moonglow Pro | $0.99 | one-time |


## Frequently asked questions

### Is FlowClock free?

FlowClock is free to download, with in-app purchases available.

### Is Moonglow free?

Moonglow is free to download, with in-app purchases available.

### Do FlowClock or Moonglow have ads?

Neither FlowClock nor Moonglow shows ads.

### Which is updated more often, FlowClock or Moonglow?

FlowClock ships an update every 2 weeks, and Moonglow every 8 days. Most recently, FlowClock was updated on September 23, 2026 and Moonglow on September 14, 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.*