# 星空服务助手 vs VIN Identifier Decoder History

The clearest difference is in-app purchases: 星空服务助手 at none against VIN Identifier Decoder History's 2. 星空服务助手 also leads on iOS requirement (12.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. VIN Identifier Decoder History sells 2 in-app purchases, starting at $39.99 per year. 星空服务助手 asks for nothing beyond the download.

星空服务助手 ships an update monthly, VIN Identifier Decoder History every 2 months. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 星空服务助手 | VIN Identifier Decoder History |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/vin-identifier-decoder-history/id6496864400/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 36 MB | 88 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu uoko intelligence home information technology co.,LTD.](https://appshunter.io/developer/1295606631) | [The Higgs Design Co.](https://appshunter.io/developer/1831488586) |

## What reviewers say

### 星空服务助手

[App page](https://appshunter.io/ios/app/id1465861066)

**Features:** macOS Compatibility

**In-app purchases:** none


### VIN Identifier Decoder History

[App page](https://appshunter.io/ios/app/vin-identifier-decoder-history/id6496864400)

Decode VIN numbers from images and learn about their encoded data. Save your VIN history within the app or export it as a CSV report. Offers a premium annual subscription for enhanced features.

**Highlights:** Decode VIN codes, Identify VINs from images via OCR, Save VIN history, Export history to CSV, Premium subscription available

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIN Decoder Premium Annual | $39.99 | per year |
| VIN Decoder Premium Annual | $39.99 | per year |


## Frequently asked questions

### Is 星空服务助手 free?

星空服务助手 is free to download, with no in-app purchases.

### Is VIN Identifier Decoder History free?

VIN Identifier Decoder History is free to download, with in-app purchases available.

### Do 星空服务助手 or VIN Identifier Decoder History have ads?

Neither 星空服务助手 nor VIN Identifier Decoder History shows ads.

### Which is updated more often, 星空服务助手 or VIN Identifier Decoder History?

星空服务助手 ships an update monthly, and VIN Identifier Decoder History every 2 months. Most recently, 星空服务助手 was updated on October 28, 2026 and VIN Identifier Decoder History 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.*