# Hacker Clock vs CardZap Pro

The clearest difference is in-app purchases: Hacker Clock at none against CardZap Pro's 2. Hacker Clock also leads on ratings volume (42 vs 4) and iOS requirement (12.0 vs 15.1). CardZap Pro's advantage is rating (5.0 vs 4.5) and update cadence (every 2 weeks vs every 15 months). On price, ads and device support there is nothing between them.

Both are free to download. CardZap Pro sells 2 in-app purchases, starting at $6.99 per month. Hacker Clock asks for nothing beyond the download.

CardZap Pro holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Hacker Clock has 42 ratings behind it against 4, so its average is the more settled of the two.

Hacker Clock ships an update every 15 months, CardZap Pro every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Hacker Clock | CardZap Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (42 ratings)](https://appshunter.io/ios/app/hacker-clock-green-matrix/id659883519/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/cardzap-pro/id6758897612/reviews)** |
| Number of ratings | **42** | 4 |
| Positive reviews | 53.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 weeks** |
| Monetization | Paid | **Freemium** |
| Size | 12 MB | 32 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Leszek Szary](https://appshunter.io/developer/464282200) | [ZACHARY SCOTT FENTERS](https://appshunter.io/developer/1875591876) |

## What reviewers say

### Hacker Clock

[App page](https://appshunter.io/ios/app/hacker-clock-green-matrix/id659883519)

Transform your device into a unique clock displaying animated hexadecimal code. Watch green hexadecimal values flow across the screen, simulating complex data processing. Ideal for computer enthusiasts, hackers, and fans of futuristic aesthetics.

**Highlights:** Animated hexadecimal code display, Three color variants (green, red, blue), Horizontal and vertical display modes, 12- and 24-hour format options, Unique clock for geeks and fans

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

**In-app purchases:** none


### CardZap Pro

[App page](https://appshunter.io/ios/app/cardzap-pro/id6758897612)

Instantly identify, organize, and price trading cards using AI. Get accurate market values based on real eBay sold listings. Ideal for collectors, breakers, and dealers managing inventory or entire collections.

**Highlights:** AI card recognition, Real eBay sold pricing, Break Mode for rapid scanning, Inventory management, Portfolio tracking, CSV export, Dark mode

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CardZap Pro Monthly | $6.99 | per month |
| CardZap Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is Hacker Clock free?

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

### Is CardZap Pro free?

CardZap Pro is free to download, with in-app purchases available.

### Which has better reviews, Hacker Clock or CardZap Pro?

CardZap Pro is rated higher. Hacker Clock averages 4.5 out of 5 from 42 ratings, while CardZap Pro averages 5.0 from 4 ratings.

### Do Hacker Clock or CardZap Pro have ads?

Neither Hacker Clock nor CardZap Pro shows ads.

### Which is updated more often, Hacker Clock or CardZap Pro?

Hacker Clock ships an update every 15 months, and CardZap Pro every 2 weeks. Most recently, Hacker Clock was updated on November 3, 2026 and CardZap Pro on November 5, 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.*