# Optier Pro vs PetaParking

The clearest difference is update cadence: PetaParking at every 3 months against Optier Pro's every 6 months. 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.

Optier Pro ships an update every 6 months, PetaParking every 3 months. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Optier Pro | PetaParking |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Size | 146 MB | 15 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Padaz International](https://appshunter.io/developer/1595555954) | [Vishnu Ponneth](https://appshunter.io/developer/1809207604) |

## What reviewers say

### Optier Pro

[App page](https://appshunter.io/ios/app/optier-pro/id6738563889)

**Features:** macOS Compatibility

**In-app purchases:** none


### PetaParking

[App page](https://appshunter.io/ios/app/petaparking/id6744754113)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Optier Pro free?

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

### Is PetaParking free?

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

### Do Optier Pro or PetaParking have ads?

Neither Optier Pro nor PetaParking shows ads.

### Which is updated more often, Optier Pro or PetaParking?

Optier Pro ships an update every 6 months, and PetaParking every 3 months. Most recently, Optier Pro was updated on October 3, 2026 and PetaParking on October 11, 2026.

---

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