# CertMate vs OPark

The clearest difference is update cadence: CertMate at weekly against OPark's monthly. 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.

CertMate ships an update weekly, OPark monthly. Both last shipped on October 14, 2026.

## The numbers

| Metric | CertMate | OPark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/opark/id6449750852/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 4.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | — | Free |
| Size | 18 MB | 111 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aevi Tech Pty Ltd](https://appshunter.io/developer/1681709376) | [VPARK PTY LTD](https://appshunter.io/developer/1062853338) |

## What reviewers say

### CertMate

[App page](https://appshunter.io/ios/app/certmate/id6447545377)

**Features:** Apple Wallet

**In-app purchases:** none


### OPark

[App page](https://appshunter.io/ios/app/opark/id6449750852)

Easily pay for parking at numerous locations throughout Australia. This app simplifies the process of finding and paying for parking spaces, making your journey smoother.

**Highlights:** Pay for parking, Participating locations, Across Australia, Streamlined payment

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

**In-app purchases:** none

**What reviewers complain about**

- 🔒 Privacy concerns
- 🐛 App not working
- 🔒 Privacy breach
- 🐛 Can't access account
- 💰 Cash grab

**Reported bugs**

- Login reset does not work
- Can't log in
- App not updating
- Unable to login
- Forced migration issues


## Frequently asked questions

### Is CertMate free?

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

### Is OPark free?

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

### Do CertMate or OPark have ads?

Neither CertMate nor OPark shows ads.

### Which is updated more often, CertMate or OPark?

CertMate ships an update weekly, and OPark monthly. Most recently, CertMate was updated on October 14, 2026 and OPark 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.*