Comparison

Hacker Clock vs By0

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Hacker Clock

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
Read full description

Hacker Clock turns your iPhone into a truly unique clock displayed as animated hexadecimal code. The green hexadecimal values constantly move across the screen, making it look as if your phone is processing complex data. This application is perfect for computer geeks, hackers, and matrix fans. If you are using a binary clock, you can throw it away. Once you try this hexadecimal clock, you will never want to use any other. Summary: * A truly unique clock * Animated hexadecimal code * Three color variants: green, red, blue * Horizontal and vertical modes * 12- and 24-hour formats

About

By0

Features
Read full description

By0 is an AI-powered chat assistant that allows you to ask questions and receive intelligent responses instantly. Whether you need help with research, brainstorming ideas, or general queries, By0 provides accurate and insightful answers using advanced AI technology. Key Features: - Instant AI-generated responses - User-friendly interface for smooth interactions - Available on both web and iOS for seamless access - Secure and private conversations Download By0 today and experience the power of AI at your fingertips!

Screenshots

Hacker Clock2 screens
By04 screens

Verdict

The call

The clearest difference is update cadence: By0 at every 3 days against Hacker Clock's every 15 months. Hacker Clock's advantage is iOS requirement (12.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Hacker Clock ships an update every 15 months, By0 every 3 days. The most recent releases landed on September 26, 2026 and September 4, 2026 respectively.

Scorecard2 real differences · 8 level
Hacker Clock versus By0: the parameters behind the verdict, then further details
ParameterHacker ClockBy0
PriceFreeFree
Rating4.5 (41 ratings) — better—
Positive reviews53.8% of reviews—
Number of ratings41 — better—
Update frequencyEvery 15 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better16.0
Further details — not scored
Size12 MB25 MB
Age rating4+4+
DeveloperLeszek Szary6ix USA Inc

In-app purchases

None

Hacker Clock

No in-app purchases

None

By0

No in-app purchases

Questions

Is Hacker Clock free?
Hacker Clock is free to download, with no in-app purchases.
Is By0 free?
By0 is free to download, with no in-app purchases.
Do Hacker Clock or By0 have ads?
Neither Hacker Clock nor By0 shows ads.
Which is updated more often, Hacker Clock or By0?
Hacker Clock ships an update every 15 months, and By0 every 3 days. Most recently, Hacker Clock was updated on September 26, 2026 and By0 on September 4, 2026.

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