Number Converter vs Hours
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Number Converter
Easily convert numbers between decimal, binary, octal, and hexadecimal bases. The app intelligently enables only valid digits for the selected base, ensuring accurate input. It supports values up to 268,435,455.
- Decimal conversion
- Binary conversion
- Octal conversion
- Hexadecimal conversion
- Valid digit input restriction
- Maximum value limit
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NumCon allows you to convert numbers into different bases. Simply enter a number and the application will show you the corresponding number in the new base when that button is pressed. Supported bases are: - Decimal (Base 10); - Binary (Base 2); - Octal (Base 8); and - Hexadecimal (Base 16). Note that NumCon will only allow you to enter valid digits for the selected base. For example, while entering binary only "1" and "0" will be enabled on the numeric keypad. Version 3.1 allows a maximum value of 268,435,455 (decimal) to be entered and converted. If we receive feedback that this is too low then the limit will be increased.
Hours
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Hours - Time Calculator is your ultimate time calculation companion. Whether you're tracking work hours, calculating time differences, or converting between time formats, this app makes it simple and intuitive. Key Features: • Multiple input methods: Start/Finish times, Hours & Minutes, Decimal Time, or Minutes • Real-time calculations with instant results • Support for both 12-hour and 24-hour time formats • Beautiful, intuitive interface with customisable themes • Haptic feedback and sound effects for better interaction • Dark mode support for comfortable viewing in any lighting Additional Features: • Wheel-based input for precise time selection • Results displayed in multiple formats (decimal hours, total hours, total minutes, hours & minutes) • Clean, modern design with glass-morphism effects • Customisable sound effects and haptic feedback • Accessibility features including dynamic text sizing * Up next - we plan to update the iPad version
Screenshots
Verdict
The clearest difference is in-app purchases: Hours at none against Number Converter's 1. Hours also leads on update cadence (every 6 months vs every 54 months). Number Converter's advantage is iOS requirement (12.0 vs 15.6). On price, ads 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
Both are free to download. Number Converter sells 1 one-off in-app purchase. Hours asks for nothing beyond the download.
Number Converter ships an update every 54 months, Hours every 6 months. Both last shipped on November 8, 2026.
| Parameter | Number Converter | Hours |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 71.4% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 54 months | Every 6 months — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 3 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Reefwing Software | Andrew Turner |
In-app purchases
Number Converter
- Calculator Functions$0.99
Hours
No in-app purchases
Questions
Is Number Converter free?
Is Hours free?
Do Number Converter or Hours have ads?
Which is updated more often, Number Converter or Hours?
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