# Car DSP Pad vs CarDSP调音助手

The clearest difference is in-app purchases: Car DSP Pad at none against CarDSP调音助手's 4. Car DSP Pad also leads on iOS requirement (8.0 vs 12.0). CarDSP调音助手's advantage is update cadence (every 2 days vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. CarDSP调音助手 sells 4 one-off in-app purchases. Car DSP Pad asks for nothing beyond the download.

Car DSP Pad ships an update every 2 weeks, CarDSP调音助手 every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Car DSP Pad | CarDSP调音助手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Size | 4 MB | 27 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [广州市锐益科技有限公司](https://appshunter.io/developer/1556568220) | [小慧 罗](https://appshunter.io/developer/1806960019) |

## What reviewers say

### Car DSP Pad

[App page](https://appshunter.io/ios/app/car-dsp-pad/id1483752827)

**Features:** macOS Compatibility

**In-app purchases:** none


### CarDSP调音助手

[App page](https://appshunter.io/ios/app/cardsp/id6768007393)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 开通1天(24小时) | $0.99 | one-time |
| 开通7天 | $3.99 | one-time |
| 开通30天 | $9.99 | one-time |
| 开通1年 | $39.99 | one-time |


## Frequently asked questions

### Is Car DSP Pad free?

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

### Is CarDSP调音助手 free?

CarDSP调音助手 is free to download, with in-app purchases available.

### Do Car DSP Pad or CarDSP调音助手 have ads?

Neither Car DSP Pad nor CarDSP调音助手 shows ads.

### Which is updated more often, Car DSP Pad or CarDSP调音助手?

Car DSP Pad ships an update every 2 weeks, and CarDSP调音助手 every 2 days. Most recently, Car DSP Pad was updated on November 3, 2026 and CarDSP调音助手 on October 31, 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.*