# Airplus vs SKLDSP25

The clearest difference is iOS requirement: SKLDSP25 at 12.2 against Airplus's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Airplus ships an update every 5 months, SKLDSP25 every 8 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Airplus | SKLDSP25 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/airplus-p12/id6737599281/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 8 months |
| Monetization | Free | — |
| Size | 65 MB | 59 MB |
| Requires iOS | 15.0 | **12.2** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guang Dong Sound Power](https://appshunter.io/developer/1760446092) | [伟 陈](https://appshunter.io/developer/1837176650) |

## What reviewers say

### Airplus

[App page](https://appshunter.io/ios/app/airplus-p12/id6737599281)

This utility app allows for the debugging and adjustment of car audio device parameters. It connects via Bluetooth to modify settings and optimize sound output.

**Highlights:** App debugging for car audio, Bluetooth connectivity, Parameter adjustment, Device settings modification

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

**In-app purchases:** none


### SKLDSP25

[App page](https://appshunter.io/ios/app/skldsp25/id6754279210)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Airplus free?

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

### Is SKLDSP25 free?

SKLDSP25 is free to download, with no in-app purchases.

### Do Airplus or SKLDSP25 have ads?

Neither Airplus nor SKLDSP25 shows ads.

### Which is updated more often, Airplus or SKLDSP25?

Airplus ships an update every 5 months, and SKLDSP25 every 8 months. Most recently, Airplus was updated on October 27, 2026 and SKLDSP25 on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*