# YgcUnitConvert vs Moonglow

The clearest difference is in-app purchases: YgcUnitConvert at none against Moonglow's 1. YgcUnitConvert also leads on device support (3 vs 1). Moonglow's advantage is update cadence (every 8 days vs every 5 weeks). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Moonglow sells 1 one-off in-app purchase. YgcUnitConvert asks for nothing beyond the download.

YgcUnitConvert ships an update every 5 weeks, Moonglow every 8 days. The most recent releases landed on September 19, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | YgcUnitConvert | 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 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 53 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [康聪 陈](https://appshunter.io/developer/1824554148) | [罕天 庞](https://appshunter.io/developer/1891940924) |

## What reviewers say

### YgcUnitConvert

[App page](https://appshunter.io/ios/app/ygcunitconvert/id6751214624)

**In-app purchases:** none


### 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 YgcUnitConvert free?

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

### Is Moonglow free?

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

### Do YgcUnitConvert or Moonglow have ads?

Neither YgcUnitConvert nor Moonglow shows ads.

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

YgcUnitConvert ships an update every 5 weeks, and Moonglow every 8 days. Most recently, YgcUnitConvert was updated on September 19, 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.*