# Petro vs Zipstall

The clearest difference is review sentiment: Zipstall at 80% against Petro's 11%. Petro's advantage is rating (4.3 vs 1.0) and ratings volume (260 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Petro holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: Petro has 260 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 11% of Petro's written reviews are positive against 80% of Zipstall's, so the app with the better star average is not the one people write more warmly about.

Petro ships an update every 11 days, Zipstall every 5 weeks. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Petro | Zipstall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (260 ratings)](https://appshunter.io/ios/app/petro-canada/id792882134/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/zipstall-parking/id1536497870/reviews) |
| Number of ratings | **260** | 1 |
| Positive reviews | 11.4% of reviews | **79.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 200 MB | 61 MB |
| Requires iOS | **16.0** | 16.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Petro-Canada](https://appshunter.io/developer/792882138) | [Zipstall Inc.](https://appshunter.io/developer/1656559697) |

## What reviewers say

### Petro

[App page](https://appshunter.io/ios/app/petro-canada/id792882134)

This app streamlines gas station visits with contactless payment, fuel session initiation, and car wash activation directly from your smartphone. Manage your payment methods, earn rewards, and locate nearby stations for a convenient and efficient experience.

**Highlights:** Contactless payment at the pump, Start fueling session via app, Activate car wash, Digital wallet for credit cards, Earn and redeem Petro-Points, Activate vacuum service, Manage Petro-Canada cards, Station locator with directions

**Features:** Apple Wallet, iMessage stickers, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 🚀 Convenient contactless payment
- 🚀 Integrated rewards program
- 👍 Great gas quality

**What reviewers complain about**

- 🐛 App frequently crashes or fails to load
- 🐛 Unreliable car wash functionality
- 🐛 Login and account issues
- 🐛 Slow and unresponsive app
- 🐛 Inconsistent user experience

**Reported bugs**

- Cannot log in due to invalid email error
- App crashes when trying to use car wash
- Pump authorization fails frequently
- Inability to remove car wash passes from app

**Requested features**

- Add digital card to Apple Wallet
- Improve car wash pass management
- Provide better customer support
- Enhance app stability and reliability


### Zipstall

[App page](https://appshunter.io/ios/app/zipstall-parking/id1536497870)

This app acts as your personal parking broker, finding the best parking spots based on your trip details and priorities. Filter options by proximity, cost, amenities like heating or pedway access, and avoid parking tickets by eliminating guesswork about your parking duration.

**Highlights:** Personalized parking broker, Find best parking for destination, Filter by closer, cheaper, heated, secure, pedway connected, Eliminates guesswork on parking duration, Guaranteed no tickets

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and simple
- 💡 Pay for only time used
- 💰 Saves money on parking
- 🚀 Fast and efficient parking
- 😊 Excellent customer service

**What reviewers complain about**

- 😠 Complicated and time-consuming setup
- 💸 Can be expensive/higher than expected
- 🤔 Predatory design/takes advantage of forgetfulness
- ⚠️ Risk of overcharging if session not ended
- 😵 Too many steps to start parking

**Reported bugs**

- Received ticket despite active session
- QR code vandalized (external issue, but impacted app use)

**Requested features**

- Allow pre-payment for a set amount of time before leaving the car
- Make it clearer how to spend local dollars


## Frequently asked questions

### Is Petro free?

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

### Is Zipstall free?

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

### Which has better reviews, Petro or Zipstall?

Petro is rated higher. Petro averages 4.3 out of 5 from 260 ratings, while Zipstall averages 1.0 from 1 ratings.

### Do Petro or Zipstall have ads?

Neither Petro nor Zipstall shows ads.

### Which is updated more often, Petro or Zipstall?

Petro ships an update every 11 days, and Zipstall every 5 weeks. Most recently, Petro was updated on October 29, 2026 and Zipstall on October 27, 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.*