# NVH Source Locator vs 卡速达

The clearest difference is in-app purchases: 卡速达 at none against NVH Source Locator's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. NVH Source Locator sells 1 one-off in-app purchase. 卡速达 asks for nothing beyond the download.

NVH Source Locator ships an update every 4 days, 卡速达 every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | NVH Source Locator | 卡速达 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Size | 12 MB | 38 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Roman Franta](https://appshunter.io/developer/1895145157) | [Yi Hao Yun Wang (Shenzhen) Information Technology Co., Ltd](https://appshunter.io/developer/1883288367) |

## What reviewers say

### NVH Source Locator

[App page](https://appshunter.io/ios/app/nvh-source-locator/id6763063429)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NVH Source Locator Pro | $19.99 | one-time |


### 卡速达

[App page](https://appshunter.io/ios/app/id6777049853)

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

**In-app purchases:** none


## Frequently asked questions

### Is NVH Source Locator free?

NVH Source Locator is free to download, with in-app purchases available.

### Is 卡速达 free?

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

### Do NVH Source Locator or 卡速达 have ads?

Neither NVH Source Locator nor 卡速达 shows ads.

### Which is updated more often, NVH Source Locator or 卡速达?

NVH Source Locator ships an update every 4 days, and 卡速达 every 3 days. Most recently, NVH Source Locator was updated on October 24, 2026 and 卡速达 on October 24, 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.*