# PartSets vs WenGao

The clearest difference is in-app purchases: WenGao at none against PartSets's 5. WenGao also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PartSets sells 5 one-off in-app purchases. WenGao asks for nothing beyond the download.

PartSets ships an update every 5 months, WenGao every 3 months. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | PartSets | WenGao |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/partsets/id6612022770/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 25 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [宗林 郭](https://appshunter.io/developer/1752221005) | [Shenzhen Wengao Electronic Co., Ltd](https://appshunter.io/developer/1871343121) |

## What reviewers say

### PartSets

[App page](https://appshunter.io/ios/app/partsets/id6612022770)

Easily manage your parts or items with this app. Add unlimited items, categorize them, track quantities, and even store associated PDF files. Enjoy secure data management with iCloud synchronization across multiple Apple devices.

**Highlights:** Unlimited parts management, Categorization and quantity tracking, iCloud synchronization, Multi-device operation, PDF resource saving, Secure data storage

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Features(Trial 1week) | Free | one-time |
| Advanced Features(A week) | $0.29 | one-time |
| Advanced Features(A Month) | $0.49 | one-time |
| Advanced Features(A year) | $4.99 | one-time |
| Advanced Feature(Forever) | $11.49 | one-time |


### WenGao

[App page](https://appshunter.io/ios/app/wengao/id6758176815)

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

**In-app purchases:** none


## Frequently asked questions

### Is PartSets free?

PartSets is free to download, with in-app purchases available.

### Is WenGao free?

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

### Do PartSets or WenGao have ads?

Neither PartSets nor WenGao shows ads.

### Which is updated more often, PartSets or WenGao?

PartSets ships an update every 5 months, and WenGao every 3 months. Most recently, PartSets was updated on October 3, 2026 and WenGao on October 4, 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.*