# DSP vs 路界氛围灯

The clearest difference is update cadence: DSP at every 5 days against 路界氛围灯's every 8 months. 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.

DSP ships an update every 5 days, 路界氛围灯 every 8 months. The most recent releases landed on October 25, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | DSP | 路界氛围灯 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 8 months |
| Size | 30 MB | 24 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Fenlang Electronic Technology Co., Ltd.;](https://appshunter.io/developer/1125294061) | [召 李](https://appshunter.io/developer/1740123808) |

## What reviewers say

### DSP

[App page](https://appshunter.io/ios/app/dsp-a12u/id1524254899)

**Features:** macOS Compatibility

**In-app purchases:** none


### 路界氛围灯

[App page](https://appshunter.io/ios/app/id6746363488)

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

**In-app purchases:** none


## Frequently asked questions

### Is DSP free?

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

### Is 路界氛围灯 free?

路界氛围灯 is free to download, with no in-app purchases.

### Do DSP or 路界氛围灯 have ads?

Neither DSP nor 路界氛围灯 shows ads.

### Which is updated more often, DSP or 路界氛围灯?

DSP ships an update every 5 days, and 路界氛围灯 every 8 months. Most recently, DSP was updated on October 25, 2026 and 路界氛围灯 on October 22, 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.*