# OASTH vs ParkPal

The clearest difference is review sentiment: ParkPal at 86% against OASTH's 7%. ParkPal also leads on iOS requirement (13.0 vs 16.3). 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on June 24, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | OASTH | ParkPal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/oasth/id997693786/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 6.9% of reviews | **85.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 1 MB | 24 MB |
| Requires iOS | 16.3 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [THESSALONIKI AREA URBAN TRANSPORT ORGANIZATION](https://appshunter.io/developer/997693785) | [ParkPal](https://appshunter.io/developer/1738656395) |

## What reviewers say

### OASTH

[App page](https://appshunter.io/ios/app/oasth/id997693786)

Get real-time bus route and stop information for Thessaloniki. Features include live bus tracking, arrival times, nearby stops, and news updates with push notifications. Supports multiple languages and integrates with navigation apps.

**Highlights:** Real-time bus tracking on map, Live stop arrival information, Nearby stops with GPS, Route and schedule details, News updates with push notifications, Favorite lines and stops, Multi-language support

**In-app purchases:** none


### ParkPal

[App page](https://appshunter.io/ios/app/parkpal/id6480306869)

Easily find and pay for city parking. Explore locations on a map, manage your e-wallet, and receive timely notifications before your parking session expires. View your parking history and download reports.

**Highlights:** Map exploration of parking locations, Parking payment timetable, E-wallet top-up, Quick parking payment, Session management (stop/extend), Expiration notifications, Parking history, Monthly reports

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

**In-app purchases:** none


## Frequently asked questions

### Is OASTH free?

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

### Is ParkPal free?

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

### Do OASTH or ParkPal have ads?

Neither OASTH nor ParkPal shows ads.

### Which is updated more often, OASTH or ParkPal?

OASTH ships an update every 2 months, and ParkPal every 2 months. Most recently, OASTH was updated on June 24, 2026 and ParkPal on September 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*