# Desk Adjust vs Ylight

The clearest difference is update cadence: Ylight at every 3 days against Desk Adjust's every 39 months. Desk Adjust's advantage is iOS requirement (10.0 vs 13.0). 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.

Desk Adjust ships an update every 39 months, Ylight every 3 days. The most recent releases landed on September 23, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Desk Adjust | Ylight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.8 (4 ratings)](https://appshunter.io/ios/app/ylight/id1636232988/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 3 days** |
| Monetization | — | Free |
| Size | 4 MB | 3 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [乔乔 张](https://appshunter.io/developer/1480144997) | [Linhai Yixin Photoelectric Technology Co.,Ltd](https://appshunter.io/developer/1501277025) |

## What reviewers say

### Desk Adjust

[App page](https://appshunter.io/ios/app/desk-adjust/id1616650445)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ylight

[App page](https://appshunter.io/ios/app/ylight/id1636232988)

This smart home app connects to your desk lamps via Bluetooth, offering enhanced color options and expanded functionality. It focuses on simplifying user interaction with your lighting.

**Highlights:** Bluetooth connectivity, Extended color options, Enhanced lamp functions, Easy user interaction, Smart home control

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Desk Adjust free?

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

### Is Ylight free?

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

### Do Desk Adjust or Ylight have ads?

Neither Desk Adjust nor Ylight shows ads.

### Which is updated more often, Desk Adjust or Ylight?

Desk Adjust ships an update every 39 months, and Ylight every 3 days. Most recently, Desk Adjust was updated on September 23, 2026 and Ylight on June 5, 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.*