# Xwhy vs Gradual Nightlight

The clearest difference is in-app purchases: Xwhy at none against Gradual Nightlight's 1. Xwhy also leads on iOS requirement (13.4 vs 16.0). Gradual Nightlight's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Gradual Nightlight sells 1 one-off in-app purchase. Xwhy asks for nothing beyond the download.

Xwhy ships an update every 3 months, Gradual Nightlight every 2 weeks. The most recent releases landed on September 30, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Xwhy | Gradual Nightlight |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 16 MB | 3 MB |
| Requires iOS | **13.4** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GRAPE MEDIA](https://appshunter.io/developer/785344690) | [Alterscope Solutions LLC](https://appshunter.io/developer/1551052588) |

## What reviewers say

### Xwhy

[App page](https://appshunter.io/ios/app/xwhy/id1613514035)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gradual Nightlight

[App page](https://appshunter.io/ios/app/gradual-nightlight/id6468366809)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gradual Nightlight: US English | $0.99 | one-time |


## Frequently asked questions

### Is Xwhy free?

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

### Is Gradual Nightlight free?

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

### Do Xwhy or Gradual Nightlight have ads?

Neither Xwhy nor Gradual Nightlight shows ads.

### Which is updated more often, Xwhy or Gradual Nightlight?

Xwhy ships an update every 3 months, and Gradual Nightlight every 2 weeks. Most recently, Xwhy was updated on September 30, 2026 and Gradual Nightlight on October 10, 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.*