Comparison

Ninja Fight Clock vs Calculator 2 Memory

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

Head to head
About

Ninja Fight Clock

Features
Read full description

This is a digital and analog clock application to fight the oncoming ninjas. When a ninja attacks, touch the bottom half of the screen. You can fight back with a shuriken or a sword. You can choose the interval between attacks from 10, 15, 20, 30, and 60 minutes. Since they appear at regular intervals, you may want to use them as an alarm when you feel sleepy, such as when you are studying. Each ninja uses its own unique ninjutsu. If your attack hits them several times, you can defeat them. If you tap the scrolls that sometimes appear on the screen, you can use various ninjutsu to fight back. The ninja will leave in one minute. If you defeat them all before they are gone, you will get the scroll from the beginning in the next battle. You can choose from 20 famous Japanese castles for the castle picture. You can also turn off the ninja action and enjoy it as just a clock. ***** The time text and analog clock can be moved with your finger. The picture and analog clock can be zoomed in and out with two fingers. Touch the time text to switch to setting mode. You can change the date and time to various formats by touching it in the setting mode. You can also switch between 12-hour and 24-hour displays. The screen can be rotated horizontally and vertically. By pressing buttons such as "2X" and "3X," the font size can be adjusted in steps. 20 types of backgrounds can be selected. Time signal tone can be selected from 78 different tones.

About

Calculator 2 Memory

Features
Read full description

Calculator 2 Memory is a fast, offline calculator app with a clean interface and a unique dual memory feature. Designed for simplicity and speed, it helps you focus on your tasks without distractions. Whether you’re doing quick calculations, comparing values, or managing complex steps β€” this tool gets out of your way and just works. Key Features: Dual Memory: Store and recall two independent memory values (M1 and M2). Great for tracking temporary results or switching between contexts. Fast & Lightweight: Opens instantly and performs calculations without lag, even on older devices. 100% Offline: No internet connection required. Perfect for privacy-conscious users or offline use cases. No Ads or Analytics: We respect your time and privacy. Absolutely no tracking, ads, or data collection. Whether you're a student, engineer, or just someone who wants a reliable calculator with memory power, Calculator 2 Memory is here to assist. Why Dual Memory? Traditional calculators offer only one memory slot. With two, you can: Store intermediate totals and final results separately Keep a reference value while continuing to calculate Instantly switch between use cases Your feedback is welcome! Please email us at analytic800@gmail.com with suggestions or issues. Privacy: This app collects no data and functions entirely offline. For more details, see our Privacy Policy. Languages Supported: English Developer: Individual Entrepreneur Sergii Kulish

Screenshots

Ninja Fight Clock3 screens
Calculator 2 Memory1 screens

Verdict

The call

The clearest difference is in-app purchases: Calculator 2 Memory at none against Ninja Fight Clock's 1. Calculator 2 Memory also leads on ads (none vs shown) and iOS requirement (12.0 vs 14.0). On price and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Ninja Fight Clock sells 1 one-off in-app purchase. Calculator 2 Memory asks for nothing beyond the download.

Scorecard3 real differences Β· 3 level
Ninja Fight Clock versus Calculator 2 Memory: the parameters behind the verdict, then further details
ParameterNinja Fight ClockCalculator 2 Memory
PriceFreeFree
Update frequencyEvery 3 weeksβ€”
AdsYesNo β€” better
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPod β€” betteriPhone, iPod
Requires iOS14.012.0 β€” better
Further details β€” not scored
Size25 MB41 MB
Age rating12+4+
DeveloperMihoko ArakiSergii Kulish

In-app purchases

1 purchases

Ninja Fight Clock

One-time1
  • Ninja Fight Clock with no ads$2.99
None

Calculator 2 Memory

No in-app purchases

Questions

Is Ninja Fight Clock free?
Ninja Fight Clock is free to download, with in-app purchases available.
Is Calculator 2 Memory free?
Calculator 2 Memory is free to download, with no in-app purchases.
Do Ninja Fight Clock or Calculator 2 Memory have ads?
Ninja Fight Clock shows ads; Calculator 2 Memory does not.

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