# ULOCK vs Zhanshen Toolbox

The clearest difference is in-app purchases: ULOCK at none against Zhanshen Toolbox's 10. ULOCK also leads on ads (none vs shown). Zhanshen Toolbox's advantage is update cadence (every 2 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Zhanshen Toolbox sells 10 in-app purchases, starting at $5.99 per month. ULOCK asks for nothing beyond the download.

ULOCK ships an update every 2 months, Zhanshen Toolbox every 2 weeks. The most recent releases landed on October 10, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | ULOCK | Zhanshen Toolbox |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 52 MB | 60 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Uspace Tech Ltd.](https://appshunter.io/developer/1200776654) | [Ponien Chen](https://appshunter.io/developer/1860490313) |

## What reviewers say

### ULOCK

[App page](https://appshunter.io/ios/app/ulock/id1453949429)

This app allows users to manage and share their smart parking spaces. Earn extra income by renting out your spot when not in use and enjoy the convenience of smart control. Contribute to a greener planet by reducing search time for parking.

**Highlights:** Smart parking space management, Earn income by sharing parking spots, One-tap control for parking barriers, View parking customer information, Track parking details and earnings, Contribute to reduced carbon emissions

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

**In-app purchases:** none


### Zhanshen Toolbox

[App page](https://appshunter.io/ios/app/zhanshen-toolbox/id6760529901)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Crew Management PRO — Starter | $5.99 | per month |
| Crew Management PRO — Basic | $8.99 | per month |
| Crew Management PRO — Standard | $12.99 | per month |
| Crew Management PRO — Advanced | $19.99 | per month |
| Crew Management PRO — Professional | $29.99 | per month |
| Crew Management PRO — Starter | $59.99 | per year |
| Crew Management PRO — Basic | $89.99 | per year |
| Crew Management PRO — Standard | $129.99 | per year |
| Crew Management PRO — Advanced | $199.99 | per year |
| Crew Management PRO — Professional | $299.99 | per year |


## Frequently asked questions

### Is ULOCK free?

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

### Is Zhanshen Toolbox free?

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

### Do ULOCK or Zhanshen Toolbox have ads?

Zhanshen Toolbox shows ads; ULOCK does not.

### Which is updated more often, ULOCK or Zhanshen Toolbox?

ULOCK ships an update every 2 months, and Zhanshen Toolbox every 2 weeks. Most recently, ULOCK was updated on October 10, 2026 and Zhanshen Toolbox on October 17, 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.*