# ULOCK vs OT 檢票所

The clearest difference is iOS requirement: OT 檢票所 at 13.0 against ULOCK's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ULOCK ships an update every 2 months, OT 檢票所 every 5 weeks. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | ULOCK | OT 檢票所 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 52 MB | 59 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Uspace Tech Ltd.](https://appshunter.io/developer/1200776654) | [National Performing Arts Center](https://appshunter.io/developer/570648942) |

## 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


### OT 檢票所

[App page](https://appshunter.io/ios/app/ot/id1502538645)

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

**In-app purchases:** none


## Frequently asked questions

### Is ULOCK free?

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

### Is OT 檢票所 free?

OT 檢票所 is free to download, with no in-app purchases.

### Do ULOCK or OT 檢票所 have ads?

Neither ULOCK nor OT 檢票所 shows ads.

### Which is updated more often, ULOCK or OT 檢票所?

ULOCK ships an update every 2 months, and OT 檢票所 every 5 weeks. Most recently, ULOCK was updated on October 10, 2026 and OT 檢票所 on October 1, 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.*