# ParkPay. vs ULaoStay

The clearest difference is update cadence: ParkPay. at daily against ULaoStay's every 3 weeks. ParkPay. also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

ParkPay. ships an update daily, ULaoStay every 3 weeks. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | ParkPay. | ULaoStay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Size | 35 MB | 24 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KOK KOK CO.,LTD](https://appshunter.io/developer/1636094360) | [Thavithong Southidabout](https://appshunter.io/developer/1823607749) |

## What reviewers say

### ParkPay.

[App page](https://appshunter.io/ios/app/parkpay/id6774006127)

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

**In-app purchases:** none


### ULaoStay

[App page](https://appshunter.io/ios/app/ulaostay/id6789195420)

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

**In-app purchases:** none


## Frequently asked questions

### Is ParkPay. free?

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

### Is ULaoStay free?

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

### Do ParkPay. or ULaoStay have ads?

Neither ParkPay. nor ULaoStay shows ads.

### Which is updated more often, ParkPay. or ULaoStay?

ParkPay. ships an update daily, and ULaoStay every 3 weeks. Most recently, ParkPay. was updated on October 7, 2026 and ULaoStay on October 14, 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.*