# ZMAX vs ParkTimer

The clearest difference is price: ZMAX at Free against ParkTimer's $0.99. ZMAX also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). ParkTimer's advantage is update cadence (every 8 days vs every 12 months). On ads and in-app purchases there is nothing between them.

ZMAX is free to download; ParkTimer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ZMAX ships an update every 12 months, ParkTimer every 8 days. Both last shipped on October 12, 2026.

## The numbers

| Metric | ZMAX | ParkTimer |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/parktimer-parking-assistant/id6755898890/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 8 days** |
| Monetization | — | Paid |
| Size | 72 MB | 5 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [日聪 吴](https://appshunter.io/developer/1181237165) | [蕴涛 李](https://appshunter.io/developer/1855735322) |

## What reviewers say

### ZMAX

[App page](https://appshunter.io/ios/app/zmax/id6451305336)

**Features:** macOS Compatibility

**In-app purchases:** none


### ParkTimer

[App page](https://appshunter.io/ios/app/parktimer-parking-assistant/id6755898890)

This app helps drivers avoid overpaying for parking and easily locate their vehicles. It features a smart countdown timer with color-coded alerts, customizable billing rules, and the ability to record parking spot details like photos and QR codes. Live Activities and widgets provide at-a-glance tracking without unlocking your device.

**Highlights:** Smart countdown timer with visual alerts, Customizable parking billing rules, Record parking spot photos and QR codes, Live Activities for Dynamic Island, Lock Screen and Home Screen widgets, Privacy-first local data storage

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

**In-app purchases:** none


## Frequently asked questions

### Is ZMAX free?

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

### Is ParkTimer free?

ParkTimer costs $0.99, with no in-app purchases.

### Do ZMAX or ParkTimer have ads?

Neither ZMAX nor ParkTimer shows ads.

### Which is updated more often, ZMAX or ParkTimer?

ZMAX ships an update every 12 months, and ParkTimer every 8 days. Most recently, ZMAX was updated on October 12, 2026 and ParkTimer on October 12, 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.*