Ninja Fight Clock vs Numerix Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ninja Fight Clock
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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.
Numerix Calculator
This app offers a modern and stylish calculator with both basic and advanced scientific functions. It features a clean interface, customizable themes, and a history of recent calculations for easy access. Perfect for everyday math and complex scientific computations.
- Basic calculations
- Scientific functions (sin, cos, tan, log, etc.)
- Degree and radian modes
- Calculation history
- Customizable themes
- Memory functions
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Modern Glow Calculator combines everyday calculations with powerful scientific tools in a clean, glowing interface. Switch between basic and scientific calculations, keep track of recent results, and personalize your calculator with beautifully designed themes. Features: • Fast and easy basic calculations • Scientific functions including sin, cos, tan, log, ln, square root, powers, π and e • Degree and radian modes • Calculation history with quick copy • Multiple Basic and Scientific themes • Memory functions for frequently used values • Clean, modern glow-inspired design • Simple and distraction-free experience Whether you’re doing quick everyday math or more advanced calculations, Modern Glow Calculator keeps everything simple and accessible. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Numerix Calculator at none against Ninja Fight Clock's shown. Ninja Fight Clock's advantage is update cadence (every 3 weeks vs every 6 months). On price, in-app purchases, device support and iOS requirement 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
Both are free to download. Ninja Fight Clock sells 1 one-off in-app purchase and Numerix Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Ninja Fight Clock ships an update every 3 weeks, Numerix Calculator every 6 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.
| Parameter | Ninja Fight Clock | Numerix Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks — better | Every 6 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 25 MB | 109 MB |
| Age rating | 12+ | 4+ |
| Developer | Mihoko Araki | Amit Kandial |
In-app purchases
Ninja Fight Clock
- Ninja Fight Clock with no ads$2.99
Numerix Calculator
- Custom Theme$0.99
Questions
Is Ninja Fight Clock free?
Is Numerix Calculator free?
Do Ninja Fight Clock or Numerix Calculator have ads?
Which is updated more often, Ninja Fight Clock or Numerix Calculator?
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