# Parking Kitty vs Boost IV

The clearest difference is update cadence: Boost IV at every 9 months against Parking Kitty's every 35 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.

Parking Kitty ships an update every 35 months, Boost IV every 9 months. The most recent releases landed on October 16, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Parking Kitty | Boost IV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (8.8K ratings)](https://appshunter.io/ios/app/parking-kitty/id1222730617/reviews)** | — |
| Number of ratings | **8.8K** | — |
| Positive reviews | 60.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 9 months** |
| Monetization | Free | — |
| Size | 64 MB | 73 MB |
| Requires iOS | 13 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [City of Portland](https://appshunter.io/developer/351455619) | [Boost IV LLC](https://appshunter.io/developer/1780954883) |

## What reviewers say

### Parking Kitty

[App page](https://appshunter.io/ios/app/parking-kitty/id1222730617)

Manage your entire parking experience directly from your smartphone. Pay for parking, extend your session, and receive notifications about your remaining time. This official city app simplifies street parking.

**Highlights:** Pay for parking sessions, Extend parking time remotely, Receive low time notifications, Manage parking history, Get email receipts

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient
- 🚀 Easy to use
- 👍 Simplicity
- 👍 Intuitive interface
- 👍 Saves time

**What reviewers complain about**

- 🐛 Doesn't work with UK debit cards
- 💰 Excessive fees/surcharges
- 🚫 Can't cancel/end sessions early
- 🚫 Doesn't recognize UK mobile numbers
- 🚫 Predatory monopoly practices

**Reported bugs**

- Glitches causing multiple simultaneous charges
- Inconsistent parking enforcement despite app payment

**Requested features**

- Add ability to pay and extend time from Apple Watch
- Provide option to rollover unused parking time
- Add ability to end parking sessions early
- Improve notification system to better alert users of expiring time
- Integrate zone identification based on geolocation


### Boost IV

[App page](https://appshunter.io/ios/app/boost-iv/id6738464761)

**In-app purchases:** none


## Frequently asked questions

### Is Parking Kitty free?

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

### Is Boost IV free?

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

### Do Parking Kitty or Boost IV have ads?

Neither Parking Kitty nor Boost IV shows ads.

### Which is updated more often, Parking Kitty or Boost IV?

Parking Kitty ships an update every 35 months, and Boost IV every 9 months. Most recently, Parking Kitty was updated on October 16, 2026 and Boost IV on October 1, 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.*